/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 0.1.25-267fbe0 [2020-07-17 22:23:59,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 22:23:59,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 22:23:59,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 22:23:59,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 22:23:59,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 22:23:59,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 22:23:59,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 22:23:59,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 22:23:59,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 22:23:59,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 22:23:59,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 22:23:59,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 22:23:59,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 22:23:59,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 22:23:59,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 22:23:59,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 22:23:59,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 22:23:59,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 22:23:59,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 22:23:59,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 22:23:59,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 22:23:59,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 22:23:59,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 22:23:59,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 22:23:59,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 22:23:59,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 22:23:59,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 22:23:59,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 22:23:59,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 22:23:59,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 22:23:59,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 22:23:59,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 22:23:59,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 22:23:59,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 22:23:59,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 22:23:59,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 22:23:59,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 22:23:59,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 22:23:59,671 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 22:23:59,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 22:23:59,672 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 [2020-07-17 22:23:59,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 22:23:59,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 22:23:59,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 22:23:59,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 22:23:59,698 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 22:23:59,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 22:23:59,699 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 22:23:59,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 22:23:59,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 22:23:59,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 22:23:59,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 22:23:59,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 22:23:59,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 22:23:59,701 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 22:23:59,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 22:23:59,701 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 22:23:59,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 22:23:59,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 22:23:59,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 22:23:59,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 22:23:59,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 22:23:59,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 22:23:59,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 22:23:59,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 22:23:59,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 22:23:59,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 22:23:59,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 22:23:59,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 22:23:59,704 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 22:23:59,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 22:23:59,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 22:24:00,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 22:24:00,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 22:24:00,014 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 22:24:00,014 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 22:24:00,015 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2020-07-17 22:24:00,076 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/165803ebb/4bc77cde71f6464f926d8ecb4ed746e6/FLAG62b82c479 [2020-07-17 22:24:00,572 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 22:24:00,573 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2020-07-17 22:24:00,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/165803ebb/4bc77cde71f6464f926d8ecb4ed746e6/FLAG62b82c479 [2020-07-17 22:24:00,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/165803ebb/4bc77cde71f6464f926d8ecb4ed746e6 [2020-07-17 22:24:00,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 22:24:00,905 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 22:24:00,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 22:24:00,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 22:24:00,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 22:24:00,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:24:00" (1/1) ... [2020-07-17 22:24:00,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24213b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:00, skipping insertion in model container [2020-07-17 22:24:00,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 10:24:00" (1/1) ... [2020-07-17 22:24:00,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 22:24:00,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 22:24:01,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:24:01,285 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 22:24:01,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 22:24:01,486 INFO L208 MainTranslator]: Completed translation [2020-07-17 22:24:01,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01 WrapperNode [2020-07-17 22:24:01,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 22:24:01,487 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 22:24:01,487 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 22:24:01,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 22:24:01,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (1/1) ... [2020-07-17 22:24:01,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 22:24:01,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 22:24:01,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 22:24:01,575 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 22:24:01,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (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 [2020-07-17 22:24:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 22:24:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 22:24:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2020-07-17 22:24:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2020-07-17 22:24:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2020-07-17 22:24:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 22:24:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2020-07-17 22:24:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2020-07-17 22:24:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2020-07-17 22:24:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2020-07-17 22:24:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2020-07-17 22:24:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2020-07-17 22:24:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2020-07-17 22:24:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2020-07-17 22:24:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2020-07-17 22:24:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2020-07-17 22:24:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2020-07-17 22:24:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2020-07-17 22:24:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 22:24:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2020-07-17 22:24:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 22:24:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-07-17 22:24:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2020-07-17 22:24:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2020-07-17 22:24:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2020-07-17 22:24:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2020-07-17 22:24:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2020-07-17 22:24:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2020-07-17 22:24:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2020-07-17 22:24:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2020-07-17 22:24:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2020-07-17 22:24:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2020-07-17 22:24:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2020-07-17 22:24:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2020-07-17 22:24:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2020-07-17 22:24:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2020-07-17 22:24:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 22:24:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2020-07-17 22:24:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 22:24:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 22:24:01,932 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:24:02,064 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2020-07-17 22:24:02,065 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2020-07-17 22:24:02,109 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:24:02,328 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2020-07-17 22:24:02,329 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2020-07-17 22:24:02,330 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:24:02,385 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-07-17 22:24:02,385 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-07-17 22:24:02,393 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:24:02,452 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-07-17 22:24:02,453 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-07-17 22:24:02,631 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:24:02,656 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2020-07-17 22:24:02,656 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2020-07-17 22:24:02,698 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-17 22:24:02,845 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2020-07-17 22:24:02,846 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2020-07-17 22:24:02,908 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 22:24:02,909 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-17 22:24:02,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:24:02 BoogieIcfgContainer [2020-07-17 22:24:02,915 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 22:24:02,916 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 22:24:02,916 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 22:24:02,919 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 22:24:02,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 10:24:00" (1/3) ... [2020-07-17 22:24:02,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31028ab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:24:02, skipping insertion in model container [2020-07-17 22:24:02,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 10:24:01" (2/3) ... [2020-07-17 22:24:02,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31028ab8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 10:24:02, skipping insertion in model container [2020-07-17 22:24:02,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 10:24:02" (3/3) ... [2020-07-17 22:24:02,924 INFO L109 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2.cil-2.c [2020-07-17 22:24:02,935 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 22:24:02,945 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 22:24:02,959 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 22:24:02,983 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 22:24:02,983 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 22:24:02,984 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 22:24:02,984 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 22:24:02,984 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 22:24:02,984 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 22:24:02,984 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 22:24:02,985 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 22:24:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states. [2020-07-17 22:24:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-07-17 22:24:03,015 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:03,016 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] [2020-07-17 22:24:03,016 INFO L427 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:03,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:03,023 INFO L82 PathProgramCache]: Analyzing trace with hash -1129426977, now seen corresponding path program 1 times [2020-07-17 22:24:03,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:03,036 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328854455] [2020-07-17 22:24:03,037 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:03,404 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 [2020-07-17 22:24:03,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-17 22:24:03,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {243#true} {243#true} #759#return; {243#true} is VALID [2020-07-17 22:24:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:03,520 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 [2020-07-17 22:24:03,520 INFO L280 TraceCheckUtils]: 1: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-17 22:24:03,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {243#true} {248#(<= 0 main_~status~1)} #717#return; {248#(<= 0 main_~status~1)} is VALID [2020-07-17 22:24:03,525 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 [2020-07-17 22:24:03,525 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 [2020-07-17 22:24:03,526 INFO L280 TraceCheckUtils]: 2: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-17 22:24:03,526 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {243#true} {243#true} #759#return; {243#true} is VALID [2020-07-17 22:24:03,527 INFO L263 TraceCheckUtils]: 4: Hoare triple {243#true} call #t~ret77 := main(); {243#true} is VALID [2020-07-17 22:24:03,530 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 [2020-07-17 22:24:03,532 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 [2020-07-17 22:24:03,533 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 [2020-07-17 22:24:03,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {243#true} assume true; {243#true} is VALID [2020-07-17 22:24:03,534 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {243#true} {248#(<= 0 main_~status~1)} #717#return; {248#(<= 0 main_~status~1)} is VALID [2020-07-17 22:24:03,536 INFO L280 TraceCheckUtils]: 10: Hoare triple {248#(<= 0 main_~status~1)} assume !(~status~1 >= 0); {244#false} is VALID [2020-07-17 22:24:03,536 INFO L280 TraceCheckUtils]: 11: Hoare triple {244#false} assume !(1 == ~pended~0); {244#false} is VALID [2020-07-17 22:24:03,536 INFO L280 TraceCheckUtils]: 12: Hoare triple {244#false} assume !(1 == ~pended~0); {244#false} is VALID [2020-07-17 22:24:03,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {244#false} assume ~s~0 != ~UNLOADED~0; {244#false} is VALID [2020-07-17 22:24:03,537 INFO L280 TraceCheckUtils]: 14: Hoare triple {244#false} assume -1 != ~status~1; {244#false} is VALID [2020-07-17 22:24:03,538 INFO L280 TraceCheckUtils]: 15: Hoare triple {244#false} assume !(~s~0 != ~SKIP2~0); {244#false} is VALID [2020-07-17 22:24:03,538 INFO L280 TraceCheckUtils]: 16: Hoare triple {244#false} assume 1 == ~pended~0; {244#false} is VALID [2020-07-17 22:24:03,538 INFO L280 TraceCheckUtils]: 17: Hoare triple {244#false} assume 259 != ~status~1; {244#false} is VALID [2020-07-17 22:24:03,539 INFO L263 TraceCheckUtils]: 18: Hoare triple {244#false} call errorFn(); {244#false} is VALID [2020-07-17 22:24:03,539 INFO L280 TraceCheckUtils]: 19: Hoare triple {244#false} assume !false; {244#false} is VALID [2020-07-17 22:24:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:03,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328854455] [2020-07-17 22:24:03,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:03,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 22:24:03,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411616371] [2020-07-17 22:24:03,553 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2020-07-17 22:24:03,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:03,560 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 22:24:03,596 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:03,597 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 22:24:03,597 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:03,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 22:24:03,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:24:03,609 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 5 states. [2020-07-17 22:24:06,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:06,947 INFO L93 Difference]: Finished difference Result 418 states and 629 transitions. [2020-07-17 22:24:06,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 22:24:06,947 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2020-07-17 22:24:06,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:24:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 629 transitions. [2020-07-17 22:24:06,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 22:24:06,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 629 transitions. [2020-07-17 22:24:06,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 629 transitions. [2020-07-17 22:24:07,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:07,962 INFO L225 Difference]: With dead ends: 418 [2020-07-17 22:24:07,962 INFO L226 Difference]: Without dead ends: 259 [2020-07-17 22:24:07,975 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 22:24:07,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-17 22:24:08,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 231. [2020-07-17 22:24:08,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:08,497 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 231 states. [2020-07-17 22:24:08,498 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 231 states. [2020-07-17 22:24:08,498 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 231 states. [2020-07-17 22:24:08,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:08,515 INFO L93 Difference]: Finished difference Result 259 states and 367 transitions. [2020-07-17 22:24:08,515 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 367 transitions. [2020-07-17 22:24:08,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:08,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:08,521 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 259 states. [2020-07-17 22:24:08,521 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 259 states. [2020-07-17 22:24:08,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:08,539 INFO L93 Difference]: Finished difference Result 259 states and 367 transitions. [2020-07-17 22:24:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 367 transitions. [2020-07-17 22:24:08,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:08,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:08,543 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:08,543 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-17 22:24:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 326 transitions. [2020-07-17 22:24:08,557 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 326 transitions. Word has length 20 [2020-07-17 22:24:08,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:08,558 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 326 transitions. [2020-07-17 22:24:08,558 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 22:24:08,558 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 326 transitions. [2020-07-17 22:24:08,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-07-17 22:24:08,559 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:08,560 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] [2020-07-17 22:24:08,560 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 22:24:08,560 INFO L427 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:08,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:08,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1811427322, now seen corresponding path program 1 times [2020-07-17 22:24:08,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:08,562 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102543078] [2020-07-17 22:24:08,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:08,818 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 [2020-07-17 22:24:08,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-17 22:24:08,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1657#true} {1657#true} #759#return; {1657#true} is VALID [2020-07-17 22:24:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:08,905 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 [2020-07-17 22:24:08,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-17 22:24:08,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1657#true} {1657#true} #717#return; {1657#true} is VALID [2020-07-17 22:24:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:08,946 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 [2020-07-17 22:24:08,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(= ~s~0 ~NP~0)} assume true; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:08,954 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1668#(= ~s~0 ~NP~0)} {1657#true} #719#return; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:08,956 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 [2020-07-17 22:24:08,956 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 [2020-07-17 22:24:08,956 INFO L280 TraceCheckUtils]: 2: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-17 22:24:08,957 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1657#true} {1657#true} #759#return; {1657#true} is VALID [2020-07-17 22:24:08,957 INFO L263 TraceCheckUtils]: 4: Hoare triple {1657#true} call #t~ret77 := main(); {1657#true} is VALID [2020-07-17 22:24:08,957 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 [2020-07-17 22:24:08,959 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 [2020-07-17 22:24:08,959 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 [2020-07-17 22:24:08,959 INFO L280 TraceCheckUtils]: 8: Hoare triple {1657#true} assume true; {1657#true} is VALID [2020-07-17 22:24:08,960 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1657#true} {1657#true} #717#return; {1657#true} is VALID [2020-07-17 22:24:08,960 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 [2020-07-17 22:24:08,960 INFO L280 TraceCheckUtils]: 11: Hoare triple {1657#true} assume !(0 == ~irp_choice~0); {1657#true} is VALID [2020-07-17 22:24:08,962 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 [2020-07-17 22:24:08,962 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 [2020-07-17 22:24:08,963 INFO L280 TraceCheckUtils]: 14: Hoare triple {1668#(= ~s~0 ~NP~0)} assume true; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:08,965 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1668#(= ~s~0 ~NP~0)} {1657#true} #719#return; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:08,967 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 [2020-07-17 22:24:08,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {1668#(= ~s~0 ~NP~0)} assume 0 == ~tmp_ndt_1~0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:08,968 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 [2020-07-17 22:24:08,969 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 [2020-07-17 22:24:08,969 INFO L280 TraceCheckUtils]: 20: Hoare triple {1668#(= ~s~0 ~NP~0)} assume 0 == ~irpStack__MajorFunction~0; {1668#(= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:08,970 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 [2020-07-17 22:24:08,971 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 [2020-07-17 22:24:08,972 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 [2020-07-17 22:24:08,972 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 [2020-07-17 22:24:08,973 INFO L280 TraceCheckUtils]: 25: Hoare triple {1668#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {1658#false} is VALID [2020-07-17 22:24:08,973 INFO L263 TraceCheckUtils]: 26: Hoare triple {1658#false} call errorFn(); {1658#false} is VALID [2020-07-17 22:24:08,974 INFO L280 TraceCheckUtils]: 27: Hoare triple {1658#false} assume !false; {1658#false} is VALID [2020-07-17 22:24:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:08,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102543078] [2020-07-17 22:24:08,977 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:08,977 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 22:24:08,977 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68519596] [2020-07-17 22:24:08,979 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-17 22:24:08,979 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:08,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 22:24:09,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:09,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 22:24:09,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:09,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 22:24:09,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:24:09,019 INFO L87 Difference]: Start difference. First operand 231 states and 326 transitions. Second operand 6 states. [2020-07-17 22:24:13,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:13,105 INFO L93 Difference]: Finished difference Result 410 states and 565 transitions. [2020-07-17 22:24:13,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 22:24:13,105 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-17 22:24:13,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:24:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 565 transitions. [2020-07-17 22:24:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:24:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 565 transitions. [2020-07-17 22:24:13,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 565 transitions. [2020-07-17 22:24:13,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:13,967 INFO L225 Difference]: With dead ends: 410 [2020-07-17 22:24:13,968 INFO L226 Difference]: Without dead ends: 349 [2020-07-17 22:24:13,969 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 [2020-07-17 22:24:13,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 349 states. [2020-07-17 22:24:14,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 349 to 304. [2020-07-17 22:24:14,587 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:14,587 INFO L82 GeneralOperation]: Start isEquivalent. First operand 349 states. Second operand 304 states. [2020-07-17 22:24:14,587 INFO L74 IsIncluded]: Start isIncluded. First operand 349 states. Second operand 304 states. [2020-07-17 22:24:14,587 INFO L87 Difference]: Start difference. First operand 349 states. Second operand 304 states. [2020-07-17 22:24:14,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:14,606 INFO L93 Difference]: Finished difference Result 349 states and 477 transitions. [2020-07-17 22:24:14,606 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 477 transitions. [2020-07-17 22:24:14,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:14,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:14,608 INFO L74 IsIncluded]: Start isIncluded. First operand 304 states. Second operand 349 states. [2020-07-17 22:24:14,611 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 349 states. [2020-07-17 22:24:14,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:14,631 INFO L93 Difference]: Finished difference Result 349 states and 477 transitions. [2020-07-17 22:24:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 477 transitions. [2020-07-17 22:24:14,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:14,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:14,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:14,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-07-17 22:24:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 415 transitions. [2020-07-17 22:24:14,661 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 415 transitions. Word has length 28 [2020-07-17 22:24:14,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:14,662 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 415 transitions. [2020-07-17 22:24:14,662 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 22:24:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 415 transitions. [2020-07-17 22:24:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-07-17 22:24:14,664 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:14,664 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] [2020-07-17 22:24:14,664 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 22:24:14,664 INFO L427 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:14,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:14,665 INFO L82 PathProgramCache]: Analyzing trace with hash 439620198, now seen corresponding path program 1 times [2020-07-17 22:24:14,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:14,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325281240] [2020-07-17 22:24:14,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:14,827 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 [2020-07-17 22:24:14,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 22:24:14,827 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3337#true} #759#return; {3337#true} is VALID [2020-07-17 22:24:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:14,877 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 [2020-07-17 22:24:14,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 22:24:14,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3337#true} {3337#true} #717#return; {3337#true} is VALID [2020-07-17 22:24:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:14,907 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 [2020-07-17 22:24:14,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {3348#(= 0 ~compRegistered~0)} assume true; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3348#(= 0 ~compRegistered~0)} {3337#true} #719#return; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,911 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 [2020-07-17 22:24:14,911 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 [2020-07-17 22:24:14,911 INFO L280 TraceCheckUtils]: 2: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 22:24:14,912 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3337#true} {3337#true} #759#return; {3337#true} is VALID [2020-07-17 22:24:14,912 INFO L263 TraceCheckUtils]: 4: Hoare triple {3337#true} call #t~ret77 := main(); {3337#true} is VALID [2020-07-17 22:24:14,912 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 [2020-07-17 22:24:14,914 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 [2020-07-17 22:24:14,914 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 [2020-07-17 22:24:14,914 INFO L280 TraceCheckUtils]: 8: Hoare triple {3337#true} assume true; {3337#true} is VALID [2020-07-17 22:24:14,914 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3337#true} {3337#true} #717#return; {3337#true} is VALID [2020-07-17 22:24:14,915 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 [2020-07-17 22:24:14,915 INFO L280 TraceCheckUtils]: 11: Hoare triple {3337#true} assume !(0 == ~irp_choice~0); {3337#true} is VALID [2020-07-17 22:24:14,916 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 [2020-07-17 22:24:14,917 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 [2020-07-17 22:24:14,917 INFO L280 TraceCheckUtils]: 14: Hoare triple {3348#(= 0 ~compRegistered~0)} assume true; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,918 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3348#(= 0 ~compRegistered~0)} {3337#true} #719#return; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,919 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 [2020-07-17 22:24:14,919 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 [2020-07-17 22:24:14,920 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 [2020-07-17 22:24:14,920 INFO L280 TraceCheckUtils]: 19: Hoare triple {3348#(= 0 ~compRegistered~0)} assume 3 == ~tmp_ndt_3~0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,921 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 [2020-07-17 22:24:14,922 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 [2020-07-17 22:24:14,923 INFO L280 TraceCheckUtils]: 22: Hoare triple {3348#(= 0 ~compRegistered~0)} assume 0 == ~irpStack__MinorFunction~0; {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,923 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 [2020-07-17 22:24:14,924 INFO L280 TraceCheckUtils]: 24: Hoare triple {3348#(= 0 ~compRegistered~0)} assume !(~s~0 != ~NP~0); {3348#(= 0 ~compRegistered~0)} is VALID [2020-07-17 22:24:14,925 INFO L280 TraceCheckUtils]: 25: Hoare triple {3348#(= 0 ~compRegistered~0)} assume 0 != ~compRegistered~0; {3338#false} is VALID [2020-07-17 22:24:14,925 INFO L263 TraceCheckUtils]: 26: Hoare triple {3338#false} call errorFn(); {3338#false} is VALID [2020-07-17 22:24:14,925 INFO L280 TraceCheckUtils]: 27: Hoare triple {3338#false} assume !false; {3338#false} is VALID [2020-07-17 22:24:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:14,928 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325281240] [2020-07-17 22:24:14,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:14,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 22:24:14,929 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871692750] [2020-07-17 22:24:14,929 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-17 22:24:14,930 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:14,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 22:24:14,963 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:14,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 22:24:14,963 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:14,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 22:24:14,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:24:14,964 INFO L87 Difference]: Start difference. First operand 304 states and 415 transitions. Second operand 6 states. [2020-07-17 22:24:18,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:18,015 INFO L93 Difference]: Finished difference Result 487 states and 647 transitions. [2020-07-17 22:24:18,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 22:24:18,015 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2020-07-17 22:24:18,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:18,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:24:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 515 transitions. [2020-07-17 22:24:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:24:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 515 transitions. [2020-07-17 22:24:18,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 515 transitions. [2020-07-17 22:24:18,789 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 515 edges. 515 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:18,801 INFO L225 Difference]: With dead ends: 487 [2020-07-17 22:24:18,801 INFO L226 Difference]: Without dead ends: 368 [2020-07-17 22:24:18,802 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 [2020-07-17 22:24:18,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2020-07-17 22:24:19,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 344. [2020-07-17 22:24:19,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:19,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 368 states. Second operand 344 states. [2020-07-17 22:24:19,437 INFO L74 IsIncluded]: Start isIncluded. First operand 368 states. Second operand 344 states. [2020-07-17 22:24:19,437 INFO L87 Difference]: Start difference. First operand 368 states. Second operand 344 states. [2020-07-17 22:24:19,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:19,455 INFO L93 Difference]: Finished difference Result 368 states and 494 transitions. [2020-07-17 22:24:19,455 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 494 transitions. [2020-07-17 22:24:19,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:19,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:19,457 INFO L74 IsIncluded]: Start isIncluded. First operand 344 states. Second operand 368 states. [2020-07-17 22:24:19,457 INFO L87 Difference]: Start difference. First operand 344 states. Second operand 368 states. [2020-07-17 22:24:19,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:19,474 INFO L93 Difference]: Finished difference Result 368 states and 494 transitions. [2020-07-17 22:24:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 494 transitions. [2020-07-17 22:24:19,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:19,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:19,476 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:19,477 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:19,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2020-07-17 22:24:19,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 466 transitions. [2020-07-17 22:24:19,492 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 466 transitions. Word has length 28 [2020-07-17 22:24:19,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:19,492 INFO L479 AbstractCegarLoop]: Abstraction has 344 states and 466 transitions. [2020-07-17 22:24:19,492 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 22:24:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 466 transitions. [2020-07-17 22:24:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-07-17 22:24:19,494 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:19,494 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] [2020-07-17 22:24:19,494 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 22:24:19,495 INFO L427 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:19,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:19,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1607848921, now seen corresponding path program 1 times [2020-07-17 22:24:19,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:19,496 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804325035] [2020-07-17 22:24:19,496 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:19,657 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 [2020-07-17 22:24:19,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-17 22:24:19,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5185#true} {5185#true} #759#return; {5185#true} is VALID [2020-07-17 22:24:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:19,720 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 [2020-07-17 22:24:19,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-17 22:24:19,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5185#true} {5185#true} #717#return; {5185#true} is VALID [2020-07-17 22:24:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:19,780 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 [2020-07-17 22:24:19,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-17 22:24:19,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5185#true} {5185#true} #719#return; {5185#true} is VALID [2020-07-17 22:24:19,784 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 [2020-07-17 22:24:19,785 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 [2020-07-17 22:24:19,785 INFO L280 TraceCheckUtils]: 2: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-17 22:24:19,785 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5185#true} {5185#true} #759#return; {5185#true} is VALID [2020-07-17 22:24:19,786 INFO L263 TraceCheckUtils]: 4: Hoare triple {5185#true} call #t~ret77 := main(); {5185#true} is VALID [2020-07-17 22:24:19,786 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 [2020-07-17 22:24:19,788 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 [2020-07-17 22:24:19,788 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 [2020-07-17 22:24:19,788 INFO L280 TraceCheckUtils]: 8: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-17 22:24:19,788 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5185#true} {5185#true} #717#return; {5185#true} is VALID [2020-07-17 22:24:19,789 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 [2020-07-17 22:24:19,789 INFO L280 TraceCheckUtils]: 11: Hoare triple {5185#true} assume !(0 == ~irp_choice~0); {5185#true} is VALID [2020-07-17 22:24:19,812 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 [2020-07-17 22:24:19,812 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 [2020-07-17 22:24:19,813 INFO L280 TraceCheckUtils]: 14: Hoare triple {5185#true} assume true; {5185#true} is VALID [2020-07-17 22:24:19,813 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5185#true} {5185#true} #719#return; {5185#true} is VALID [2020-07-17 22:24:19,814 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 [2020-07-17 22:24:19,814 INFO L280 TraceCheckUtils]: 17: Hoare triple {5185#true} assume 0 == ~tmp_ndt_1~0; {5185#true} is VALID [2020-07-17 22:24:19,814 INFO L263 TraceCheckUtils]: 18: Hoare triple {5185#true} call #t~ret25 := KbFilter_CreateClose(~devobj~0, ~pirp~0); {5185#true} is VALID [2020-07-17 22:24:19,815 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 [2020-07-17 22:24:19,815 INFO L280 TraceCheckUtils]: 20: Hoare triple {5185#true} assume 0 == ~irpStack__MajorFunction~0; {5185#true} is VALID [2020-07-17 22:24:19,816 INFO L280 TraceCheckUtils]: 21: Hoare triple {5185#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {5185#true} is VALID [2020-07-17 22:24:19,816 INFO L280 TraceCheckUtils]: 22: Hoare triple {5185#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {5185#true} is VALID [2020-07-17 22:24:19,816 INFO L263 TraceCheckUtils]: 23: Hoare triple {5185#true} call #t~ret39 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {5185#true} is VALID [2020-07-17 22:24:19,817 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 [2020-07-17 22:24:19,829 INFO L280 TraceCheckUtils]: 25: Hoare triple {5185#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-17 22:24:19,830 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 [2020-07-17 22:24:19,831 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 [2020-07-17 22:24:19,832 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 [2020-07-17 22:24:19,833 INFO L280 TraceCheckUtils]: 29: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-17 22:24:19,834 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 [2020-07-17 22:24:19,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_6~0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-17 22:24:19,836 INFO L280 TraceCheckUtils]: 32: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-17 22:24:19,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-17 22:24:19,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {5196#(= ~SKIP1~0 ~s~0)} is VALID [2020-07-17 22:24:19,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {5196#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {5186#false} is VALID [2020-07-17 22:24:19,838 INFO L263 TraceCheckUtils]: 36: Hoare triple {5186#false} call errorFn(); {5186#false} is VALID [2020-07-17 22:24:19,839 INFO L280 TraceCheckUtils]: 37: Hoare triple {5186#false} assume !false; {5186#false} is VALID [2020-07-17 22:24:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:19,846 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804325035] [2020-07-17 22:24:19,846 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:19,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 22:24:19,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656492692] [2020-07-17 22:24:19,847 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2020-07-17 22:24:19,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:19,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 22:24:19,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:19,890 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 22:24:19,890 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:19,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 22:24:19,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-17 22:24:19,891 INFO L87 Difference]: Start difference. First operand 344 states and 466 transitions. Second operand 6 states. [2020-07-17 22:24:22,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:22,855 INFO L93 Difference]: Finished difference Result 347 states and 468 transitions. [2020-07-17 22:24:22,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 22:24:22,856 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2020-07-17 22:24:22,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:24:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 338 transitions. [2020-07-17 22:24:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 22:24:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 338 transitions. [2020-07-17 22:24:22,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 338 transitions. [2020-07-17 22:24:23,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 338 edges. 338 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:23,405 INFO L225 Difference]: With dead ends: 347 [2020-07-17 22:24:23,405 INFO L226 Difference]: Without dead ends: 343 [2020-07-17 22:24:23,409 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 [2020-07-17 22:24:23,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-07-17 22:24:24,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 343. [2020-07-17 22:24:24,027 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:24,028 INFO L82 GeneralOperation]: Start isEquivalent. First operand 343 states. Second operand 343 states. [2020-07-17 22:24:24,028 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 343 states. [2020-07-17 22:24:24,028 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 343 states. [2020-07-17 22:24:24,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:24,040 INFO L93 Difference]: Finished difference Result 343 states and 463 transitions. [2020-07-17 22:24:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 463 transitions. [2020-07-17 22:24:24,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:24,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:24,042 INFO L74 IsIncluded]: Start isIncluded. First operand 343 states. Second operand 343 states. [2020-07-17 22:24:24,043 INFO L87 Difference]: Start difference. First operand 343 states. Second operand 343 states. [2020-07-17 22:24:24,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:24,055 INFO L93 Difference]: Finished difference Result 343 states and 463 transitions. [2020-07-17 22:24:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 463 transitions. [2020-07-17 22:24:24,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:24,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:24,057 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:24,057 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2020-07-17 22:24:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 463 transitions. [2020-07-17 22:24:24,070 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 463 transitions. Word has length 38 [2020-07-17 22:24:24,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:24,071 INFO L479 AbstractCegarLoop]: Abstraction has 343 states and 463 transitions. [2020-07-17 22:24:24,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 22:24:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 463 transitions. [2020-07-17 22:24:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 22:24:24,073 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:24,073 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] [2020-07-17 22:24:24,074 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 22:24:24,074 INFO L427 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:24,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:24,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1742109340, now seen corresponding path program 1 times [2020-07-17 22:24:24,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:24,075 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1792945286] [2020-07-17 22:24:24,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:24,194 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 [2020-07-17 22:24:24,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-17 22:24:24,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6800#true} {6800#true} #759#return; {6800#true} is VALID [2020-07-17 22:24:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:24,247 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 [2020-07-17 22:24:24,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-17 22:24:24,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6800#true} {6800#true} #717#return; {6800#true} is VALID [2020-07-17 22:24:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:24,276 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 [2020-07-17 22:24:24,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-17 22:24:24,277 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6800#true} {6800#true} #719#return; {6800#true} is VALID [2020-07-17 22:24:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:24,321 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 [2020-07-17 22:24:24,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {6800#true} assume !(0 != ~compRegistered~0); {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,323 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 [2020-07-17 22:24:24,324 INFO L280 TraceCheckUtils]: 3: Hoare triple {6825#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {6825#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,325 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 [2020-07-17 22:24:24,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {6825#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,326 INFO L280 TraceCheckUtils]: 7: Hoare triple {6825#(<= ~compRegistered~0 0)} assume true; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,327 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6825#(<= ~compRegistered~0 0)} {6811#(= 1 ~compRegistered~0)} #771#return; {6801#false} is VALID [2020-07-17 22:24:24,329 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 [2020-07-17 22:24:24,329 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 [2020-07-17 22:24:24,330 INFO L280 TraceCheckUtils]: 2: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-17 22:24:24,330 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6800#true} {6800#true} #759#return; {6800#true} is VALID [2020-07-17 22:24:24,330 INFO L263 TraceCheckUtils]: 4: Hoare triple {6800#true} call #t~ret77 := main(); {6800#true} is VALID [2020-07-17 22:24:24,330 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 [2020-07-17 22:24:24,332 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 [2020-07-17 22:24:24,332 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 [2020-07-17 22:24:24,332 INFO L280 TraceCheckUtils]: 8: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-17 22:24:24,332 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6800#true} {6800#true} #717#return; {6800#true} is VALID [2020-07-17 22:24:24,333 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 [2020-07-17 22:24:24,333 INFO L280 TraceCheckUtils]: 11: Hoare triple {6800#true} assume !(0 == ~irp_choice~0); {6800#true} is VALID [2020-07-17 22:24:24,334 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 [2020-07-17 22:24:24,334 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 [2020-07-17 22:24:24,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {6800#true} assume true; {6800#true} is VALID [2020-07-17 22:24:24,335 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6800#true} {6800#true} #719#return; {6800#true} is VALID [2020-07-17 22:24:24,335 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 [2020-07-17 22:24:24,335 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 [2020-07-17 22:24:24,335 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 [2020-07-17 22:24:24,336 INFO L280 TraceCheckUtils]: 19: Hoare triple {6800#true} assume 3 == ~tmp_ndt_3~0; {6800#true} is VALID [2020-07-17 22:24:24,336 INFO L263 TraceCheckUtils]: 20: Hoare triple {6800#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {6800#true} is VALID [2020-07-17 22:24:24,336 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 [2020-07-17 22:24:24,336 INFO L280 TraceCheckUtils]: 22: Hoare triple {6800#true} assume 0 == ~irpStack__MinorFunction~0; {6800#true} is VALID [2020-07-17 22:24:24,336 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 [2020-07-17 22:24:24,337 INFO L280 TraceCheckUtils]: 24: Hoare triple {6800#true} assume !(~s~0 != ~NP~0); {6800#true} is VALID [2020-07-17 22:24:24,338 INFO L280 TraceCheckUtils]: 25: Hoare triple {6800#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {6811#(= 1 ~compRegistered~0)} is VALID [2020-07-17 22:24:24,338 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 [2020-07-17 22:24:24,343 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 [2020-07-17 22:24:24,343 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 [2020-07-17 22:24:24,345 INFO L280 TraceCheckUtils]: 29: Hoare triple {6800#true} assume !(0 != ~compRegistered~0); {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,346 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 [2020-07-17 22:24:24,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {6825#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,347 INFO L280 TraceCheckUtils]: 32: Hoare triple {6825#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,348 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 [2020-07-17 22:24:24,349 INFO L280 TraceCheckUtils]: 34: Hoare triple {6825#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,350 INFO L280 TraceCheckUtils]: 35: Hoare triple {6825#(<= ~compRegistered~0 0)} assume true; {6825#(<= ~compRegistered~0 0)} is VALID [2020-07-17 22:24:24,351 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6825#(<= ~compRegistered~0 0)} {6811#(= 1 ~compRegistered~0)} #771#return; {6801#false} is VALID [2020-07-17 22:24:24,352 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 [2020-07-17 22:24:24,352 INFO L280 TraceCheckUtils]: 38: Hoare triple {6801#false} assume 259 == ~__cil_tmp23~0; {6801#false} is VALID [2020-07-17 22:24:24,352 INFO L263 TraceCheckUtils]: 39: Hoare triple {6801#false} call #t~ret7 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {6801#false} is VALID [2020-07-17 22:24:24,352 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 [2020-07-17 22:24:24,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {6801#false} assume !(~s~0 == ~MPR3~0); {6801#false} is VALID [2020-07-17 22:24:24,353 INFO L280 TraceCheckUtils]: 42: Hoare triple {6801#false} assume !(1 == ~customIrp~0); {6801#false} is VALID [2020-07-17 22:24:24,353 INFO L280 TraceCheckUtils]: 43: Hoare triple {6801#false} assume ~s~0 == ~MPR3~0; {6801#false} is VALID [2020-07-17 22:24:24,354 INFO L263 TraceCheckUtils]: 44: Hoare triple {6801#false} call errorFn(); {6801#false} is VALID [2020-07-17 22:24:24,355 INFO L280 TraceCheckUtils]: 45: Hoare triple {6801#false} assume !false; {6801#false} is VALID [2020-07-17 22:24:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:24,360 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1792945286] [2020-07-17 22:24:24,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:24,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:24:24,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832154485] [2020-07-17 22:24:24,361 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-17 22:24:24,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:24,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:24:24,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:24,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:24:24,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:24,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:24:24,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:24:24,412 INFO L87 Difference]: Start difference. First operand 343 states and 463 transitions. Second operand 8 states. [2020-07-17 22:24:28,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:28,777 INFO L93 Difference]: Finished difference Result 394 states and 520 transitions. [2020-07-17 22:24:28,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:24:28,777 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-17 22:24:28,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-17 22:24:28,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 425 transitions. [2020-07-17 22:24:28,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 425 transitions. [2020-07-17 22:24:29,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:29,735 INFO L225 Difference]: With dead ends: 394 [2020-07-17 22:24:29,735 INFO L226 Difference]: Without dead ends: 325 [2020-07-17 22:24:29,736 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:24:29,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 325 states. [2020-07-17 22:24:30,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 325 to 304. [2020-07-17 22:24:30,648 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:30,648 INFO L82 GeneralOperation]: Start isEquivalent. First operand 325 states. Second operand 304 states. [2020-07-17 22:24:30,648 INFO L74 IsIncluded]: Start isIncluded. First operand 325 states. Second operand 304 states. [2020-07-17 22:24:30,649 INFO L87 Difference]: Start difference. First operand 325 states. Second operand 304 states. [2020-07-17 22:24:30,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:30,669 INFO L93 Difference]: Finished difference Result 325 states and 431 transitions. [2020-07-17 22:24:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 431 transitions. [2020-07-17 22:24:30,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:30,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:30,672 INFO L74 IsIncluded]: Start isIncluded. First operand 304 states. Second operand 325 states. [2020-07-17 22:24:30,672 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 325 states. [2020-07-17 22:24:30,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:30,690 INFO L93 Difference]: Finished difference Result 325 states and 431 transitions. [2020-07-17 22:24:30,691 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 431 transitions. [2020-07-17 22:24:30,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:30,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:30,693 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:30,693 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-07-17 22:24:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 406 transitions. [2020-07-17 22:24:30,712 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 406 transitions. Word has length 46 [2020-07-17 22:24:30,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:30,713 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 406 transitions. [2020-07-17 22:24:30,713 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:24:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 406 transitions. [2020-07-17 22:24:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-17 22:24:30,717 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:30,718 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] [2020-07-17 22:24:30,718 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 22:24:30,718 INFO L427 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:30,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:30,720 INFO L82 PathProgramCache]: Analyzing trace with hash 750041855, now seen corresponding path program 1 times [2020-07-17 22:24:30,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:30,721 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943931006] [2020-07-17 22:24:30,721 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:30,908 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 [2020-07-17 22:24:30,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:30,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8407#true} {8407#true} #759#return; {8407#true} is VALID [2020-07-17 22:24:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:30,975 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 [2020-07-17 22:24:30,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:30,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8407#true} {8407#true} #717#return; {8407#true} is VALID [2020-07-17 22:24:31,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:31,018 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 [2020-07-17 22:24:31,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,019 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8407#true} {8407#true} #719#return; {8407#true} is VALID [2020-07-17 22:24:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:31,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {8439#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8407#true} is VALID [2020-07-17 22:24:31,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {8407#true} is VALID [2020-07-17 22:24:31,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,090 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8407#true} {8407#true} #751#return; {8407#true} is VALID [2020-07-17 22:24:31,091 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 [2020-07-17 22:24:31,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {8407#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {8407#true} is VALID [2020-07-17 22:24:31,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {8407#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {8407#true} is VALID [2020-07-17 22:24:31,092 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 [2020-07-17 22:24:31,094 INFO L263 TraceCheckUtils]: 4: Hoare triple {8407#true} call IofCompleteRequest(~Irp, 0); {8439#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:31,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {8439#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8407#true} is VALID [2020-07-17 22:24:31,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {8407#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {8407#true} is VALID [2020-07-17 22:24:31,096 INFO L280 TraceCheckUtils]: 7: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,096 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8407#true} {8407#true} #751#return; {8407#true} is VALID [2020-07-17 22:24:31,096 INFO L280 TraceCheckUtils]: 9: Hoare triple {8407#true} #res := ~status~3; {8407#true} is VALID [2020-07-17 22:24:31,097 INFO L280 TraceCheckUtils]: 10: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,097 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8407#true} {8407#true} #729#return; {8407#true} is VALID [2020-07-17 22:24:31,100 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 [2020-07-17 22:24:31,100 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 [2020-07-17 22:24:31,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,101 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8407#true} {8407#true} #759#return; {8407#true} is VALID [2020-07-17 22:24:31,101 INFO L263 TraceCheckUtils]: 4: Hoare triple {8407#true} call #t~ret77 := main(); {8407#true} is VALID [2020-07-17 22:24:31,102 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 [2020-07-17 22:24:31,104 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 [2020-07-17 22:24:31,104 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 [2020-07-17 22:24:31,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,105 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8407#true} {8407#true} #717#return; {8407#true} is VALID [2020-07-17 22:24:31,105 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 [2020-07-17 22:24:31,106 INFO L280 TraceCheckUtils]: 11: Hoare triple {8407#true} assume !(0 == ~irp_choice~0); {8407#true} is VALID [2020-07-17 22:24:31,107 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 [2020-07-17 22:24:31,108 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 [2020-07-17 22:24:31,108 INFO L280 TraceCheckUtils]: 14: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,108 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8407#true} {8407#true} #719#return; {8407#true} is VALID [2020-07-17 22:24:31,109 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 [2020-07-17 22:24:31,109 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 [2020-07-17 22:24:31,111 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 [2020-07-17 22:24:31,111 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 [2020-07-17 22:24:31,111 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 [2020-07-17 22:24:31,112 INFO L280 TraceCheckUtils]: 21: Hoare triple {8407#true} assume 8 == ~tmp_ndt_5~0; {8407#true} is VALID [2020-07-17 22:24:31,113 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 [2020-07-17 22:24:31,113 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 [2020-07-17 22:24:31,113 INFO L280 TraceCheckUtils]: 24: Hoare triple {8407#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {8407#true} is VALID [2020-07-17 22:24:31,114 INFO L280 TraceCheckUtils]: 25: Hoare triple {8407#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {8407#true} is VALID [2020-07-17 22:24:31,114 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 [2020-07-17 22:24:31,116 INFO L263 TraceCheckUtils]: 27: Hoare triple {8407#true} call IofCompleteRequest(~Irp, 0); {8439#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:31,116 INFO L280 TraceCheckUtils]: 28: Hoare triple {8439#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8407#true} is VALID [2020-07-17 22:24:31,117 INFO L280 TraceCheckUtils]: 29: Hoare triple {8407#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {8407#true} is VALID [2020-07-17 22:24:31,117 INFO L280 TraceCheckUtils]: 30: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,118 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {8407#true} {8407#true} #751#return; {8407#true} is VALID [2020-07-17 22:24:31,118 INFO L280 TraceCheckUtils]: 32: Hoare triple {8407#true} #res := ~status~3; {8407#true} is VALID [2020-07-17 22:24:31,118 INFO L280 TraceCheckUtils]: 33: Hoare triple {8407#true} assume true; {8407#true} is VALID [2020-07-17 22:24:31,119 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8407#true} {8407#true} #729#return; {8407#true} is VALID [2020-07-17 22:24:31,119 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 [2020-07-17 22:24:31,121 INFO L280 TraceCheckUtils]: 36: Hoare triple {8407#true} assume !(1 == ~pended~0); {8430#(not (= 1 ~pended~0))} is VALID [2020-07-17 22:24:31,124 INFO L280 TraceCheckUtils]: 37: Hoare triple {8430#(not (= 1 ~pended~0))} assume !(1 == ~pended~0); {8430#(not (= 1 ~pended~0))} is VALID [2020-07-17 22:24:31,127 INFO L280 TraceCheckUtils]: 38: Hoare triple {8430#(not (= 1 ~pended~0))} assume ~s~0 != ~UNLOADED~0; {8430#(not (= 1 ~pended~0))} is VALID [2020-07-17 22:24:31,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {8430#(not (= 1 ~pended~0))} assume -1 != ~status~1; {8430#(not (= 1 ~pended~0))} is VALID [2020-07-17 22:24:31,128 INFO L280 TraceCheckUtils]: 40: Hoare triple {8430#(not (= 1 ~pended~0))} assume !(~s~0 != ~SKIP2~0); {8430#(not (= 1 ~pended~0))} is VALID [2020-07-17 22:24:31,129 INFO L280 TraceCheckUtils]: 41: Hoare triple {8430#(not (= 1 ~pended~0))} assume 1 == ~pended~0; {8408#false} is VALID [2020-07-17 22:24:31,130 INFO L280 TraceCheckUtils]: 42: Hoare triple {8408#false} assume 259 != ~status~1; {8408#false} is VALID [2020-07-17 22:24:31,130 INFO L263 TraceCheckUtils]: 43: Hoare triple {8408#false} call errorFn(); {8408#false} is VALID [2020-07-17 22:24:31,130 INFO L280 TraceCheckUtils]: 44: Hoare triple {8408#false} assume !false; {8408#false} is VALID [2020-07-17 22:24:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:31,140 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1943931006] [2020-07-17 22:24:31,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:31,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:24:31,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933970416] [2020-07-17 22:24:31,143 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-17 22:24:31,145 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:31,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:24:31,219 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:31,219 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:24:31,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:31,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:24:31,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:24:31,220 INFO L87 Difference]: Start difference. First operand 304 states and 406 transitions. Second operand 8 states. [2020-07-17 22:24:34,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:34,502 INFO L93 Difference]: Finished difference Result 316 states and 421 transitions. [2020-07-17 22:24:34,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:24:34,502 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-17 22:24:34,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-17 22:24:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:34,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 346 transitions. [2020-07-17 22:24:34,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 346 transitions. [2020-07-17 22:24:35,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 346 edges. 346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:35,059 INFO L225 Difference]: With dead ends: 316 [2020-07-17 22:24:35,059 INFO L226 Difference]: Without dead ends: 300 [2020-07-17 22:24:35,060 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:24:35,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2020-07-17 22:24:35,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 270. [2020-07-17 22:24:35,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:35,661 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand 270 states. [2020-07-17 22:24:35,661 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand 270 states. [2020-07-17 22:24:35,661 INFO L87 Difference]: Start difference. First operand 300 states. Second operand 270 states. [2020-07-17 22:24:35,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:35,670 INFO L93 Difference]: Finished difference Result 300 states and 399 transitions. [2020-07-17 22:24:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 399 transitions. [2020-07-17 22:24:35,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:35,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:35,672 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 300 states. [2020-07-17 22:24:35,672 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 300 states. [2020-07-17 22:24:35,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:35,682 INFO L93 Difference]: Finished difference Result 300 states and 399 transitions. [2020-07-17 22:24:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 399 transitions. [2020-07-17 22:24:35,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:35,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:35,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:35,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-17 22:24:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 364 transitions. [2020-07-17 22:24:35,693 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 364 transitions. Word has length 45 [2020-07-17 22:24:35,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:35,693 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 364 transitions. [2020-07-17 22:24:35,694 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:24:35,694 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 364 transitions. [2020-07-17 22:24:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 22:24:35,695 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:35,695 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] [2020-07-17 22:24:35,695 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 22:24:35,695 INFO L427 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:35,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:35,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1784783245, now seen corresponding path program 1 times [2020-07-17 22:24:35,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:35,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754611031] [2020-07-17 22:24:35,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:35,840 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 [2020-07-17 22:24:35,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-17 22:24:35,841 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9828#true} {9828#true} #759#return; {9828#true} is VALID [2020-07-17 22:24:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:35,896 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 [2020-07-17 22:24:35,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-17 22:24:35,897 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9828#true} {9828#true} #717#return; {9828#true} is VALID [2020-07-17 22:24:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:35,927 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 [2020-07-17 22:24:35,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-17 22:24:35,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9828#true} {9828#true} #719#return; {9828#true} is VALID [2020-07-17 22:24:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:35,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {9860#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9828#true} is VALID [2020-07-17 22:24:35,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,983 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #751#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,983 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 [2020-07-17 22:24:35,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {9828#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {9828#true} is VALID [2020-07-17 22:24:35,983 INFO L280 TraceCheckUtils]: 2: Hoare triple {9828#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {9828#true} is VALID [2020-07-17 22:24:35,984 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 [2020-07-17 22:24:35,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {9828#true} call IofCompleteRequest(~Irp, 0); {9860#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:35,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {9860#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9828#true} is VALID [2020-07-17 22:24:35,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {9828#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,986 INFO L280 TraceCheckUtils]: 7: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,987 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #751#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {9851#(= ~s~0 ~DC~0)} #res := ~status~3; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,995 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #729#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:35,998 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 [2020-07-17 22:24:35,998 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 [2020-07-17 22:24:35,998 INFO L280 TraceCheckUtils]: 2: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-17 22:24:35,999 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9828#true} {9828#true} #759#return; {9828#true} is VALID [2020-07-17 22:24:35,999 INFO L263 TraceCheckUtils]: 4: Hoare triple {9828#true} call #t~ret77 := main(); {9828#true} is VALID [2020-07-17 22:24:35,999 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 [2020-07-17 22:24:36,001 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 [2020-07-17 22:24:36,001 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 [2020-07-17 22:24:36,001 INFO L280 TraceCheckUtils]: 8: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-17 22:24:36,001 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9828#true} {9828#true} #717#return; {9828#true} is VALID [2020-07-17 22:24:36,002 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 [2020-07-17 22:24:36,002 INFO L280 TraceCheckUtils]: 11: Hoare triple {9828#true} assume !(0 == ~irp_choice~0); {9828#true} is VALID [2020-07-17 22:24:36,003 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 [2020-07-17 22:24:36,003 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 [2020-07-17 22:24:36,003 INFO L280 TraceCheckUtils]: 14: Hoare triple {9828#true} assume true; {9828#true} is VALID [2020-07-17 22:24:36,003 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9828#true} {9828#true} #719#return; {9828#true} is VALID [2020-07-17 22:24:36,004 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 [2020-07-17 22:24:36,004 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 [2020-07-17 22:24:36,004 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 [2020-07-17 22:24:36,004 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 [2020-07-17 22:24:36,004 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 [2020-07-17 22:24:36,005 INFO L280 TraceCheckUtils]: 21: Hoare triple {9828#true} assume 8 == ~tmp_ndt_5~0; {9828#true} is VALID [2020-07-17 22:24:36,006 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 [2020-07-17 22:24:36,006 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 [2020-07-17 22:24:36,006 INFO L280 TraceCheckUtils]: 24: Hoare triple {9828#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {9828#true} is VALID [2020-07-17 22:24:36,006 INFO L280 TraceCheckUtils]: 25: Hoare triple {9828#true} assume 0 != ~devExt__UpperConnectData__ClassService~1;~status~3 := -1073741757; {9828#true} is VALID [2020-07-17 22:24:36,007 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 [2020-07-17 22:24:36,007 INFO L263 TraceCheckUtils]: 27: Hoare triple {9828#true} call IofCompleteRequest(~Irp, 0); {9860#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:36,008 INFO L280 TraceCheckUtils]: 28: Hoare triple {9860#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {9828#true} is VALID [2020-07-17 22:24:36,008 INFO L280 TraceCheckUtils]: 29: Hoare triple {9828#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,009 INFO L280 TraceCheckUtils]: 30: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,010 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #751#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,010 INFO L280 TraceCheckUtils]: 32: Hoare triple {9851#(= ~s~0 ~DC~0)} #res := ~status~3; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,011 INFO L280 TraceCheckUtils]: 33: Hoare triple {9851#(= ~s~0 ~DC~0)} assume true; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,012 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9851#(= ~s~0 ~DC~0)} {9828#true} #729#return; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,012 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 [2020-07-17 22:24:36,013 INFO L280 TraceCheckUtils]: 36: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,014 INFO L280 TraceCheckUtils]: 37: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,017 INFO L280 TraceCheckUtils]: 38: Hoare triple {9851#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,018 INFO L280 TraceCheckUtils]: 39: Hoare triple {9851#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,018 INFO L280 TraceCheckUtils]: 40: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(~s~0 != ~SKIP2~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,019 INFO L280 TraceCheckUtils]: 41: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {9851#(= ~s~0 ~DC~0)} is VALID [2020-07-17 22:24:36,019 INFO L280 TraceCheckUtils]: 42: Hoare triple {9851#(= ~s~0 ~DC~0)} assume !(~s~0 == ~DC~0); {9829#false} is VALID [2020-07-17 22:24:36,020 INFO L280 TraceCheckUtils]: 43: Hoare triple {9829#false} assume ~status~1 != ~lowerDriverReturn~0; {9829#false} is VALID [2020-07-17 22:24:36,020 INFO L263 TraceCheckUtils]: 44: Hoare triple {9829#false} call errorFn(); {9829#false} is VALID [2020-07-17 22:24:36,020 INFO L280 TraceCheckUtils]: 45: Hoare triple {9829#false} assume !false; {9829#false} is VALID [2020-07-17 22:24:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:36,025 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754611031] [2020-07-17 22:24:36,026 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:36,026 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:24:36,026 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780199908] [2020-07-17 22:24:36,026 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-17 22:24:36,027 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:36,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:24:36,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:36,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:24:36,077 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:36,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:24:36,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:24:36,077 INFO L87 Difference]: Start difference. First operand 270 states and 364 transitions. Second operand 8 states. [2020-07-17 22:24:38,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:38,461 INFO L93 Difference]: Finished difference Result 290 states and 385 transitions. [2020-07-17 22:24:38,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 22:24:38,462 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 46 [2020-07-17 22:24:38,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-17 22:24:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 345 transitions. [2020-07-17 22:24:38,469 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 345 transitions. [2020-07-17 22:24:38,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:38,973 INFO L225 Difference]: With dead ends: 290 [2020-07-17 22:24:38,973 INFO L226 Difference]: Without dead ends: 242 [2020-07-17 22:24:38,974 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 [2020-07-17 22:24:38,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2020-07-17 22:24:39,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 242. [2020-07-17 22:24:39,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:39,556 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand 242 states. [2020-07-17 22:24:39,556 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 242 states. [2020-07-17 22:24:39,557 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 242 states. [2020-07-17 22:24:39,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:39,564 INFO L93 Difference]: Finished difference Result 242 states and 321 transitions. [2020-07-17 22:24:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2020-07-17 22:24:39,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:39,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:39,565 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 242 states. [2020-07-17 22:24:39,565 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 242 states. [2020-07-17 22:24:39,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:39,572 INFO L93 Difference]: Finished difference Result 242 states and 321 transitions. [2020-07-17 22:24:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2020-07-17 22:24:39,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:39,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:39,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:39,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2020-07-17 22:24:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 321 transitions. [2020-07-17 22:24:39,581 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 321 transitions. Word has length 46 [2020-07-17 22:24:39,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:39,581 INFO L479 AbstractCegarLoop]: Abstraction has 242 states and 321 transitions. [2020-07-17 22:24:39,581 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:24:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2020-07-17 22:24:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-17 22:24:39,582 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:39,583 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] [2020-07-17 22:24:39,583 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 22:24:39,583 INFO L427 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:39,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:39,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1852297644, now seen corresponding path program 1 times [2020-07-17 22:24:39,584 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:39,584 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601394620] [2020-07-17 22:24:39,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,688 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 [2020-07-17 22:24:39,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #759#return; {11063#true} is VALID [2020-07-17 22:24:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,736 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 [2020-07-17 22:24:39,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #717#return; {11063#true} is VALID [2020-07-17 22:24:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,765 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 [2020-07-17 22:24:39,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #719#return; {11063#true} is VALID [2020-07-17 22:24:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,785 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 [2020-07-17 22:24:39,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11063#true} {11063#true} #711#return; {11063#true} is VALID [2020-07-17 22:24:39,786 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 [2020-07-17 22:24:39,795 INFO L263 TraceCheckUtils]: 1: Hoare triple {11063#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:24:39,795 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 [2020-07-17 22:24:39,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,796 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11063#true} {11063#true} #711#return; {11063#true} is VALID [2020-07-17 22:24:39,796 INFO L280 TraceCheckUtils]: 5: Hoare triple {11063#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {11063#true} is VALID [2020-07-17 22:24:39,796 INFO L280 TraceCheckUtils]: 6: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,797 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11063#true} {11063#true} #735#return; {11063#true} is VALID [2020-07-17 22:24:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:39,812 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 [2020-07-17 22:24:39,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume true; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,813 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11085#(= ~MPR1~0 ~s~0)} {11063#true} #737#return; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,814 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 [2020-07-17 22:24:39,815 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 [2020-07-17 22:24:39,815 INFO L280 TraceCheckUtils]: 2: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,815 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11063#true} {11063#true} #759#return; {11063#true} is VALID [2020-07-17 22:24:39,815 INFO L263 TraceCheckUtils]: 4: Hoare triple {11063#true} call #t~ret77 := main(); {11063#true} is VALID [2020-07-17 22:24:39,816 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 [2020-07-17 22:24:39,819 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 [2020-07-17 22:24:39,820 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 [2020-07-17 22:24:39,820 INFO L280 TraceCheckUtils]: 8: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,820 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11063#true} {11063#true} #717#return; {11063#true} is VALID [2020-07-17 22:24:39,822 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 [2020-07-17 22:24:39,823 INFO L280 TraceCheckUtils]: 11: Hoare triple {11063#true} assume !(0 == ~irp_choice~0); {11063#true} is VALID [2020-07-17 22:24:39,824 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 [2020-07-17 22:24:39,824 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 [2020-07-17 22:24:39,824 INFO L280 TraceCheckUtils]: 14: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,824 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11063#true} {11063#true} #719#return; {11063#true} is VALID [2020-07-17 22:24:39,824 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 [2020-07-17 22:24:39,825 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 [2020-07-17 22:24:39,825 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 [2020-07-17 22:24:39,825 INFO L280 TraceCheckUtils]: 19: Hoare triple {11063#true} assume 3 == ~tmp_ndt_3~0; {11063#true} is VALID [2020-07-17 22:24:39,825 INFO L263 TraceCheckUtils]: 20: Hoare triple {11063#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {11063#true} is VALID [2020-07-17 22:24:39,825 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 [2020-07-17 22:24:39,825 INFO L280 TraceCheckUtils]: 22: Hoare triple {11063#true} assume 0 == ~irpStack__MinorFunction~0; {11063#true} is VALID [2020-07-17 22:24:39,826 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 [2020-07-17 22:24:39,826 INFO L280 TraceCheckUtils]: 24: Hoare triple {11063#true} assume !(~s~0 != ~NP~0); {11063#true} is VALID [2020-07-17 22:24:39,826 INFO L280 TraceCheckUtils]: 25: Hoare triple {11063#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11063#true} is VALID [2020-07-17 22:24:39,826 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 [2020-07-17 22:24:39,826 INFO L263 TraceCheckUtils]: 27: Hoare triple {11063#true} call #t~ret6 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11063#true} is VALID [2020-07-17 22:24:39,827 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 [2020-07-17 22:24:39,827 INFO L280 TraceCheckUtils]: 29: Hoare triple {11063#true} assume 0 != ~compRegistered~0; {11063#true} is VALID [2020-07-17 22:24:39,828 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 [2020-07-17 22:24:39,828 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 [2020-07-17 22:24:39,829 INFO L263 TraceCheckUtils]: 32: Hoare triple {11063#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {11089#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:24:39,829 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 [2020-07-17 22:24:39,829 INFO L280 TraceCheckUtils]: 34: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,829 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11063#true} {11063#true} #711#return; {11063#true} is VALID [2020-07-17 22:24:39,830 INFO L280 TraceCheckUtils]: 36: Hoare triple {11063#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {11063#true} is VALID [2020-07-17 22:24:39,830 INFO L280 TraceCheckUtils]: 37: Hoare triple {11063#true} assume true; {11063#true} is VALID [2020-07-17 22:24:39,830 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11063#true} {11063#true} #735#return; {11063#true} is VALID [2020-07-17 22:24:39,830 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 [2020-07-17 22:24:39,830 INFO L280 TraceCheckUtils]: 40: Hoare triple {11063#true} assume -1073741802 == ~__cil_tmp7~0; {11063#true} is VALID [2020-07-17 22:24:39,837 INFO L263 TraceCheckUtils]: 41: Hoare triple {11063#true} call stubMoreProcessingRequired(); {11093#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:39,837 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 [2020-07-17 22:24:39,838 INFO L280 TraceCheckUtils]: 43: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume true; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,838 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11085#(= ~MPR1~0 ~s~0)} {11063#true} #737#return; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,839 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 [2020-07-17 22:24:39,839 INFO L280 TraceCheckUtils]: 46: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume 0 == ~tmp_ndt_6~0; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,840 INFO L280 TraceCheckUtils]: 47: Hoare triple {11085#(= ~MPR1~0 ~s~0)} ~returnVal2~0 := 0; {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,840 INFO L280 TraceCheckUtils]: 48: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~NP~0); {11085#(= ~MPR1~0 ~s~0)} is VALID [2020-07-17 22:24:39,841 INFO L280 TraceCheckUtils]: 49: Hoare triple {11085#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {11064#false} is VALID [2020-07-17 22:24:39,841 INFO L280 TraceCheckUtils]: 50: Hoare triple {11064#false} assume !(~s~0 == ~SKIP1~0); {11064#false} is VALID [2020-07-17 22:24:39,841 INFO L263 TraceCheckUtils]: 51: Hoare triple {11064#false} call errorFn(); {11064#false} is VALID [2020-07-17 22:24:39,841 INFO L280 TraceCheckUtils]: 52: Hoare triple {11064#false} assume !false; {11064#false} is VALID [2020-07-17 22:24:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:39,846 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601394620] [2020-07-17 22:24:39,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:39,847 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:24:39,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944751999] [2020-07-17 22:24:39,849 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 53 [2020-07-17 22:24:39,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:39,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:24:39,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:39,901 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:24:39,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:39,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:24:39,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:24:39,902 INFO L87 Difference]: Start difference. First operand 242 states and 321 transitions. Second operand 8 states. [2020-07-17 22:24:42,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:42,521 INFO L93 Difference]: Finished difference Result 270 states and 354 transitions. [2020-07-17 22:24:42,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 22:24:42,521 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 53 [2020-07-17 22:24:42,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:42,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 341 transitions. [2020-07-17 22:24:42,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:24:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 341 transitions. [2020-07-17 22:24:42,528 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 341 transitions. [2020-07-17 22:24:43,002 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 341 edges. 341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:43,010 INFO L225 Difference]: With dead ends: 270 [2020-07-17 22:24:43,010 INFO L226 Difference]: Without dead ends: 240 [2020-07-17 22:24:43,011 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 [2020-07-17 22:24:43,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2020-07-17 22:24:43,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 240. [2020-07-17 22:24:43,566 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:43,566 INFO L82 GeneralOperation]: Start isEquivalent. First operand 240 states. Second operand 240 states. [2020-07-17 22:24:43,566 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 240 states. [2020-07-17 22:24:43,567 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 240 states. [2020-07-17 22:24:43,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:43,574 INFO L93 Difference]: Finished difference Result 240 states and 317 transitions. [2020-07-17 22:24:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2020-07-17 22:24:43,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:43,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:43,576 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 240 states. [2020-07-17 22:24:43,576 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 240 states. [2020-07-17 22:24:43,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:43,582 INFO L93 Difference]: Finished difference Result 240 states and 317 transitions. [2020-07-17 22:24:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2020-07-17 22:24:43,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:43,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:43,584 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:43,584 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-17 22:24:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 317 transitions. [2020-07-17 22:24:43,590 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 317 transitions. Word has length 53 [2020-07-17 22:24:43,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:43,590 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 317 transitions. [2020-07-17 22:24:43,591 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:24:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2020-07-17 22:24:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 22:24:43,592 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:43,592 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] [2020-07-17 22:24:43,592 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 22:24:43,592 INFO L427 AbstractCegarLoop]: === Iteration 9 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:43,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:43,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1745163498, now seen corresponding path program 1 times [2020-07-17 22:24:43,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:43,593 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269851644] [2020-07-17 22:24:43,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:43,720 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 [2020-07-17 22:24:43,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-17 22:24:43,721 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12268#true} {12268#true} #759#return; {12268#true} is VALID [2020-07-17 22:24:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:43,780 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 [2020-07-17 22:24:43,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume true; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-17 22:24:43,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} {12268#true} #717#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-17 22:24:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:43,810 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 [2020-07-17 22:24:43,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-17 22:24:43,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12268#true} {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} #719#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-17 22:24:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:43,886 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 [2020-07-17 22:24:43,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume !(0 != ~compRegistered~0); {12268#true} is VALID [2020-07-17 22:24:43,887 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 [2020-07-17 22:24:43,887 INFO L280 TraceCheckUtils]: 3: Hoare triple {12268#true} assume 0 == ~tmp_ndt_9~0; {12268#true} is VALID [2020-07-17 22:24:43,888 INFO L280 TraceCheckUtils]: 4: Hoare triple {12268#true} ~returnVal~0 := 0; {12268#true} is VALID [2020-07-17 22:24:43,889 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 [2020-07-17 22:24:43,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {12312#(<= ~IPC~0 ~s~0)} #res := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,892 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12268#true} #715#return; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,892 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 [2020-07-17 22:24:43,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {12268#true} assume 2 == ~irpStack__MinorFunction~1; {12268#true} is VALID [2020-07-17 22:24:43,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {12268#true} assume !(~powerType~0 == ~DevicePowerState~0); {12268#true} is VALID [2020-07-17 22:24:43,893 INFO L280 TraceCheckUtils]: 3: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12268#true} is VALID [2020-07-17 22:24:43,894 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 [2020-07-17 22:24:43,895 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 [2020-07-17 22:24:43,896 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 [2020-07-17 22:24:43,896 INFO L280 TraceCheckUtils]: 7: Hoare triple {12268#true} assume !(0 != ~compRegistered~0); {12268#true} is VALID [2020-07-17 22:24:43,896 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 [2020-07-17 22:24:43,897 INFO L280 TraceCheckUtils]: 9: Hoare triple {12268#true} assume 0 == ~tmp_ndt_9~0; {12268#true} is VALID [2020-07-17 22:24:43,897 INFO L280 TraceCheckUtils]: 10: Hoare triple {12268#true} ~returnVal~0 := 0; {12268#true} is VALID [2020-07-17 22:24:43,898 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 [2020-07-17 22:24:43,898 INFO L280 TraceCheckUtils]: 12: Hoare triple {12312#(<= ~IPC~0 ~s~0)} #res := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,899 INFO L280 TraceCheckUtils]: 13: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,900 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12268#true} #715#return; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,901 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 [2020-07-17 22:24:43,903 INFO L280 TraceCheckUtils]: 16: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,904 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 [2020-07-17 22:24:43,907 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 [2020-07-17 22:24:43,908 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 [2020-07-17 22:24:43,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-17 22:24:43,908 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12268#true} {12268#true} #759#return; {12268#true} is VALID [2020-07-17 22:24:43,909 INFO L263 TraceCheckUtils]: 4: Hoare triple {12268#true} call #t~ret77 := main(); {12268#true} is VALID [2020-07-17 22:24:43,909 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 [2020-07-17 22:24:43,911 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 [2020-07-17 22:24:43,913 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 [2020-07-17 22:24:43,913 INFO L280 TraceCheckUtils]: 8: Hoare triple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} assume true; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-17 22:24:43,914 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} {12268#true} #717#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-17 22:24:43,915 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 [2020-07-17 22:24:43,916 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 [2020-07-17 22:24:43,917 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 [2020-07-17 22:24:43,918 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 [2020-07-17 22:24:43,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {12268#true} assume true; {12268#true} is VALID [2020-07-17 22:24:43,919 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12268#true} {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} #719#return; {12276#(<= (+ ~SKIP2~0 3) ~IPC~0)} is VALID [2020-07-17 22:24:43,920 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 [2020-07-17 22:24:43,920 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 [2020-07-17 22:24:43,921 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 [2020-07-17 22:24:43,922 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 [2020-07-17 22:24:43,922 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 [2020-07-17 22:24:43,924 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 [2020-07-17 22:24:43,924 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 [2020-07-17 22:24:43,925 INFO L280 TraceCheckUtils]: 23: Hoare triple {12268#true} assume 2 == ~irpStack__MinorFunction~1; {12268#true} is VALID [2020-07-17 22:24:43,925 INFO L280 TraceCheckUtils]: 24: Hoare triple {12268#true} assume !(~powerType~0 == ~DevicePowerState~0); {12268#true} is VALID [2020-07-17 22:24:43,925 INFO L280 TraceCheckUtils]: 25: Hoare triple {12268#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {12268#true} is VALID [2020-07-17 22:24:43,926 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 [2020-07-17 22:24:43,927 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 [2020-07-17 22:24:43,927 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 [2020-07-17 22:24:43,928 INFO L280 TraceCheckUtils]: 29: Hoare triple {12268#true} assume !(0 != ~compRegistered~0); {12268#true} is VALID [2020-07-17 22:24:43,928 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 [2020-07-17 22:24:43,928 INFO L280 TraceCheckUtils]: 31: Hoare triple {12268#true} assume 0 == ~tmp_ndt_9~0; {12268#true} is VALID [2020-07-17 22:24:43,929 INFO L280 TraceCheckUtils]: 32: Hoare triple {12268#true} ~returnVal~0 := 0; {12268#true} is VALID [2020-07-17 22:24:43,929 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 [2020-07-17 22:24:43,930 INFO L280 TraceCheckUtils]: 34: Hoare triple {12312#(<= ~IPC~0 ~s~0)} #res := ~returnVal~0; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,930 INFO L280 TraceCheckUtils]: 35: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,932 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12312#(<= ~IPC~0 ~s~0)} {12268#true} #715#return; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,932 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 [2020-07-17 22:24:43,933 INFO L280 TraceCheckUtils]: 38: Hoare triple {12312#(<= ~IPC~0 ~s~0)} assume true; {12312#(<= ~IPC~0 ~s~0)} is VALID [2020-07-17 22:24:43,935 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 [2020-07-17 22:24:43,936 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 [2020-07-17 22:24:43,936 INFO L280 TraceCheckUtils]: 41: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume !(1 == ~pended~0); {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-17 22:24:43,937 INFO L280 TraceCheckUtils]: 42: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume !(1 == ~pended~0); {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-17 22:24:43,937 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 [2020-07-17 22:24:43,938 INFO L280 TraceCheckUtils]: 44: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume -1 != ~status~1; {12298#(<= (+ ~SKIP2~0 3) ~s~0)} is VALID [2020-07-17 22:24:43,939 INFO L280 TraceCheckUtils]: 45: Hoare triple {12298#(<= (+ ~SKIP2~0 3) ~s~0)} assume !(~s~0 != ~SKIP2~0); {12269#false} is VALID [2020-07-17 22:24:43,939 INFO L280 TraceCheckUtils]: 46: Hoare triple {12269#false} assume !(1 == ~pended~0); {12269#false} is VALID [2020-07-17 22:24:43,940 INFO L280 TraceCheckUtils]: 47: Hoare triple {12269#false} assume !(~s~0 == ~DC~0); {12269#false} is VALID [2020-07-17 22:24:43,940 INFO L280 TraceCheckUtils]: 48: Hoare triple {12269#false} assume ~status~1 != ~lowerDriverReturn~0; {12269#false} is VALID [2020-07-17 22:24:43,940 INFO L263 TraceCheckUtils]: 49: Hoare triple {12269#false} call errorFn(); {12269#false} is VALID [2020-07-17 22:24:43,940 INFO L280 TraceCheckUtils]: 50: Hoare triple {12269#false} assume !false; {12269#false} is VALID [2020-07-17 22:24:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:43,959 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269851644] [2020-07-17 22:24:43,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:43,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 22:24:43,959 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427441620] [2020-07-17 22:24:43,960 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2020-07-17 22:24:43,960 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:43,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 22:24:44,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:44,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 22:24:44,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:44,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 22:24:44,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-17 22:24:44,041 INFO L87 Difference]: Start difference. First operand 240 states and 317 transitions. Second operand 9 states. [2020-07-17 22:24:48,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:48,923 INFO L93 Difference]: Finished difference Result 313 states and 400 transitions. [2020-07-17 22:24:48,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 22:24:48,923 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 51 [2020-07-17 22:24:48,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:24:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 374 transitions. [2020-07-17 22:24:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 22:24:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 374 transitions. [2020-07-17 22:24:48,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 374 transitions. [2020-07-17 22:24:49,603 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 374 edges. 374 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:49,612 INFO L225 Difference]: With dead ends: 313 [2020-07-17 22:24:49,612 INFO L226 Difference]: Without dead ends: 307 [2020-07-17 22:24:49,613 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 [2020-07-17 22:24:49,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2020-07-17 22:24:50,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 274. [2020-07-17 22:24:50,187 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:50,187 INFO L82 GeneralOperation]: Start isEquivalent. First operand 307 states. Second operand 274 states. [2020-07-17 22:24:50,187 INFO L74 IsIncluded]: Start isIncluded. First operand 307 states. Second operand 274 states. [2020-07-17 22:24:50,187 INFO L87 Difference]: Start difference. First operand 307 states. Second operand 274 states. [2020-07-17 22:24:50,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:50,194 INFO L93 Difference]: Finished difference Result 307 states and 394 transitions. [2020-07-17 22:24:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 394 transitions. [2020-07-17 22:24:50,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:50,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:50,197 INFO L74 IsIncluded]: Start isIncluded. First operand 274 states. Second operand 307 states. [2020-07-17 22:24:50,197 INFO L87 Difference]: Start difference. First operand 274 states. Second operand 307 states. [2020-07-17 22:24:50,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:50,206 INFO L93 Difference]: Finished difference Result 307 states and 394 transitions. [2020-07-17 22:24:50,206 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 394 transitions. [2020-07-17 22:24:50,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:50,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:50,207 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:50,207 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-07-17 22:24:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 356 transitions. [2020-07-17 22:24:50,215 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 356 transitions. Word has length 51 [2020-07-17 22:24:50,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:50,215 INFO L479 AbstractCegarLoop]: Abstraction has 274 states and 356 transitions. [2020-07-17 22:24:50,215 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 22:24:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 356 transitions. [2020-07-17 22:24:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 22:24:50,219 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:50,219 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] [2020-07-17 22:24:50,219 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 22:24:50,219 INFO L427 AbstractCegarLoop]: === Iteration 10 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:50,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:50,220 INFO L82 PathProgramCache]: Analyzing trace with hash -855964733, now seen corresponding path program 1 times [2020-07-17 22:24:50,220 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:50,220 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266991342] [2020-07-17 22:24:50,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:50,362 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 [2020-07-17 22:24:50,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {13717#true} assume true; {13717#true} is VALID [2020-07-17 22:24:50,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13717#true} {13717#true} #759#return; {13717#true} is VALID [2020-07-17 22:24:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:50,420 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 [2020-07-17 22:24:50,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} assume true; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-17 22:24:50,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} {13717#true} #717#return; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-17 22:24:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:50,465 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 [2020-07-17 22:24:50,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {13751#(<= ~s~0 ~NP~0)} assume true; {13751#(<= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:50,467 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 [2020-07-17 22:24:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:50,562 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 [2020-07-17 22:24:50,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,563 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 [2020-07-17 22:24:50,563 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 [2020-07-17 22:24:50,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} ~returnVal~0 := 0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,565 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 [2020-07-17 22:24:50,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} assume true; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,567 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 [2020-07-17 22:24:50,567 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 [2020-07-17 22:24:50,568 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 [2020-07-17 22:24:50,568 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 [2020-07-17 22:24:50,569 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 [2020-07-17 22:24:50,570 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 [2020-07-17 22:24:50,570 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 [2020-07-17 22:24:50,571 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 [2020-07-17 22:24:50,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,572 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 [2020-07-17 22:24:50,572 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 [2020-07-17 22:24:50,573 INFO L280 TraceCheckUtils]: 10: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} ~returnVal~0 := 0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,574 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 [2020-07-17 22:24:50,574 INFO L280 TraceCheckUtils]: 12: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,574 INFO L280 TraceCheckUtils]: 13: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} assume true; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,576 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 [2020-07-17 22:24:50,576 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 [2020-07-17 22:24:50,577 INFO L280 TraceCheckUtils]: 16: Hoare triple {13764#(= ~SKIP1~0 |old(~s~0)|)} assume true; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,578 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13764#(= ~SKIP1~0 |old(~s~0)|)} {13729#(<= (+ ~s~0 2) ~SKIP1~0)} #727#return; {13718#false} is VALID [2020-07-17 22:24:50,579 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 [2020-07-17 22:24:50,580 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 [2020-07-17 22:24:50,580 INFO L280 TraceCheckUtils]: 2: Hoare triple {13717#true} assume true; {13717#true} is VALID [2020-07-17 22:24:50,580 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13717#true} {13717#true} #759#return; {13717#true} is VALID [2020-07-17 22:24:50,580 INFO L263 TraceCheckUtils]: 4: Hoare triple {13717#true} call #t~ret77 := main(); {13717#true} is VALID [2020-07-17 22:24:50,580 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 [2020-07-17 22:24:50,582 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 [2020-07-17 22:24:50,583 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 [2020-07-17 22:24:50,583 INFO L280 TraceCheckUtils]: 8: Hoare triple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} assume true; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-17 22:24:50,584 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} {13717#true} #717#return; {13725#(<= (+ ~NP~0 2) ~SKIP1~0)} is VALID [2020-07-17 22:24:50,584 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 [2020-07-17 22:24:50,585 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 [2020-07-17 22:24:50,586 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 [2020-07-17 22:24:50,587 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 [2020-07-17 22:24:50,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {13751#(<= ~s~0 ~NP~0)} assume true; {13751#(<= ~s~0 ~NP~0)} is VALID [2020-07-17 22:24:50,588 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 [2020-07-17 22:24:50,588 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 [2020-07-17 22:24:50,589 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 [2020-07-17 22:24:50,589 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 [2020-07-17 22:24:50,590 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 [2020-07-17 22:24:50,591 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 [2020-07-17 22:24:50,592 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 [2020-07-17 22:24:50,593 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 [2020-07-17 22:24:50,594 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 [2020-07-17 22:24:50,594 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 [2020-07-17 22:24:50,595 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 [2020-07-17 22:24:50,596 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 [2020-07-17 22:24:50,598 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 [2020-07-17 22:24:50,598 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 [2020-07-17 22:24:50,599 INFO L280 TraceCheckUtils]: 29: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,599 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 [2020-07-17 22:24:50,600 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 [2020-07-17 22:24:50,600 INFO L280 TraceCheckUtils]: 32: Hoare triple {13753#(= ~s~0 |old(~s~0)|)} ~returnVal~0 := 0; {13753#(= ~s~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,601 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 [2020-07-17 22:24:50,602 INFO L280 TraceCheckUtils]: 34: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal~0; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,602 INFO L280 TraceCheckUtils]: 35: Hoare triple {13765#(= ~NP~0 |old(~s~0)|)} assume true; {13765#(= ~NP~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,603 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 [2020-07-17 22:24:50,604 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 [2020-07-17 22:24:50,604 INFO L280 TraceCheckUtils]: 38: Hoare triple {13764#(= ~SKIP1~0 |old(~s~0)|)} assume true; {13764#(= ~SKIP1~0 |old(~s~0)|)} is VALID [2020-07-17 22:24:50,605 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13764#(= ~SKIP1~0 |old(~s~0)|)} {13729#(<= (+ ~s~0 2) ~SKIP1~0)} #727#return; {13718#false} is VALID [2020-07-17 22:24:50,606 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 [2020-07-17 22:24:50,606 INFO L280 TraceCheckUtils]: 41: Hoare triple {13718#false} assume !(1 == ~pended~0); {13718#false} is VALID [2020-07-17 22:24:50,606 INFO L280 TraceCheckUtils]: 42: Hoare triple {13718#false} assume !(1 == ~pended~0); {13718#false} is VALID [2020-07-17 22:24:50,606 INFO L280 TraceCheckUtils]: 43: Hoare triple {13718#false} assume ~s~0 != ~UNLOADED~0; {13718#false} is VALID [2020-07-17 22:24:50,606 INFO L280 TraceCheckUtils]: 44: Hoare triple {13718#false} assume -1 != ~status~1; {13718#false} is VALID [2020-07-17 22:24:50,607 INFO L280 TraceCheckUtils]: 45: Hoare triple {13718#false} assume ~s~0 != ~SKIP2~0; {13718#false} is VALID [2020-07-17 22:24:50,607 INFO L280 TraceCheckUtils]: 46: Hoare triple {13718#false} assume !(~s~0 != ~IPC~0); {13718#false} is VALID [2020-07-17 22:24:50,607 INFO L280 TraceCheckUtils]: 47: Hoare triple {13718#false} assume !(1 == ~pended~0); {13718#false} is VALID [2020-07-17 22:24:50,607 INFO L280 TraceCheckUtils]: 48: Hoare triple {13718#false} assume !(~s~0 == ~DC~0); {13718#false} is VALID [2020-07-17 22:24:50,607 INFO L280 TraceCheckUtils]: 49: Hoare triple {13718#false} assume ~status~1 != ~lowerDriverReturn~0; {13718#false} is VALID [2020-07-17 22:24:50,608 INFO L263 TraceCheckUtils]: 50: Hoare triple {13718#false} call errorFn(); {13718#false} is VALID [2020-07-17 22:24:50,608 INFO L280 TraceCheckUtils]: 51: Hoare triple {13718#false} assume !false; {13718#false} is VALID [2020-07-17 22:24:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:50,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266991342] [2020-07-17 22:24:50,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:50,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 22:24:50,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694297380] [2020-07-17 22:24:50,614 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 52 [2020-07-17 22:24:50,614 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:50,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:24:50,667 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:50,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:24:50,668 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:24:50,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:24:50,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:24:50,669 INFO L87 Difference]: Start difference. First operand 274 states and 356 transitions. Second operand 13 states. [2020-07-17 22:24:58,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:58,079 INFO L93 Difference]: Finished difference Result 325 states and 410 transitions. [2020-07-17 22:24:58,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 22:24:58,079 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 52 [2020-07-17 22:24:58,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:24:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:24:58,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 410 transitions. [2020-07-17 22:24:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:24:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 410 transitions. [2020-07-17 22:24:58,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 410 transitions. [2020-07-17 22:24:58,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 410 edges. 410 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:24:58,842 INFO L225 Difference]: With dead ends: 325 [2020-07-17 22:24:58,842 INFO L226 Difference]: Without dead ends: 284 [2020-07-17 22:24:58,843 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 [2020-07-17 22:24:58,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2020-07-17 22:24:59,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 240. [2020-07-17 22:24:59,617 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:24:59,617 INFO L82 GeneralOperation]: Start isEquivalent. First operand 284 states. Second operand 240 states. [2020-07-17 22:24:59,617 INFO L74 IsIncluded]: Start isIncluded. First operand 284 states. Second operand 240 states. [2020-07-17 22:24:59,617 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 240 states. [2020-07-17 22:24:59,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:59,625 INFO L93 Difference]: Finished difference Result 284 states and 363 transitions. [2020-07-17 22:24:59,625 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2020-07-17 22:24:59,626 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:59,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:59,626 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 284 states. [2020-07-17 22:24:59,626 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 284 states. [2020-07-17 22:24:59,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:24:59,633 INFO L93 Difference]: Finished difference Result 284 states and 363 transitions. [2020-07-17 22:24:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2020-07-17 22:24:59,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:24:59,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:24:59,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:24:59,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:24:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-17 22:24:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 315 transitions. [2020-07-17 22:24:59,640 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 315 transitions. Word has length 52 [2020-07-17 22:24:59,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:24:59,640 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 315 transitions. [2020-07-17 22:24:59,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:24:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 315 transitions. [2020-07-17 22:24:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-17 22:24:59,642 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:24:59,642 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] [2020-07-17 22:24:59,642 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 22:24:59,642 INFO L427 AbstractCegarLoop]: === Iteration 11 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:24:59,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:24:59,643 INFO L82 PathProgramCache]: Analyzing trace with hash 240184037, now seen corresponding path program 1 times [2020-07-17 22:24:59,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:24:59,643 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463742093] [2020-07-17 22:24:59,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:24:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:59,764 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 [2020-07-17 22:24:59,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-17 22:24:59,765 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15110#true} {15110#true} #759#return; {15110#true} is VALID [2020-07-17 22:24:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:59,824 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 [2020-07-17 22:24:59,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-17 22:24:59,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15110#true} {15110#true} #717#return; {15110#true} is VALID [2020-07-17 22:24:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:59,858 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 [2020-07-17 22:24:59,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-17 22:24:59,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15110#true} {15110#true} #719#return; {15110#true} is VALID [2020-07-17 22:24:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:24:59,952 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 [2020-07-17 22:24:59,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume !(0 != ~compRegistered~0); {15110#true} is VALID [2020-07-17 22:24:59,953 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 [2020-07-17 22:24:59,953 INFO L280 TraceCheckUtils]: 3: Hoare triple {15110#true} assume 0 == ~tmp_ndt_9~0; {15110#true} is VALID [2020-07-17 22:24:59,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {15110#true} ~returnVal~0 := 0; {15110#true} is VALID [2020-07-17 22:24:59,954 INFO L280 TraceCheckUtils]: 5: Hoare triple {15110#true} assume !(~s~0 == ~NP~0); {15110#true} is VALID [2020-07-17 22:24:59,954 INFO L280 TraceCheckUtils]: 6: Hoare triple {15110#true} assume !(~s~0 == ~MPR1~0); {15110#true} is VALID [2020-07-17 22:24:59,955 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 [2020-07-17 22:24:59,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} #res := ~returnVal~0; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,956 INFO L280 TraceCheckUtils]: 9: Hoare triple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} assume true; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,958 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} {15110#true} #715#return; {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} is VALID [2020-07-17 22:24:59,958 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 [2020-07-17 22:24:59,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {15110#true} assume 2 == ~irpStack__MinorFunction~1; {15110#true} is VALID [2020-07-17 22:24:59,959 INFO L280 TraceCheckUtils]: 2: Hoare triple {15110#true} assume !(~powerType~0 == ~DevicePowerState~0); {15110#true} is VALID [2020-07-17 22:24:59,959 INFO L280 TraceCheckUtils]: 3: Hoare triple {15110#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {15110#true} is VALID [2020-07-17 22:24:59,959 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 [2020-07-17 22:24:59,961 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 [2020-07-17 22:24:59,961 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 [2020-07-17 22:24:59,961 INFO L280 TraceCheckUtils]: 7: Hoare triple {15110#true} assume !(0 != ~compRegistered~0); {15110#true} is VALID [2020-07-17 22:24:59,961 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 [2020-07-17 22:24:59,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {15110#true} assume 0 == ~tmp_ndt_9~0; {15110#true} is VALID [2020-07-17 22:24:59,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {15110#true} ~returnVal~0 := 0; {15110#true} is VALID [2020-07-17 22:24:59,962 INFO L280 TraceCheckUtils]: 11: Hoare triple {15110#true} assume !(~s~0 == ~NP~0); {15110#true} is VALID [2020-07-17 22:24:59,962 INFO L280 TraceCheckUtils]: 12: Hoare triple {15110#true} assume !(~s~0 == ~MPR1~0); {15110#true} is VALID [2020-07-17 22:24:59,963 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 [2020-07-17 22:24:59,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} #res := ~returnVal~0; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,964 INFO L280 TraceCheckUtils]: 15: Hoare triple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} assume true; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,966 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} {15110#true} #715#return; {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} is VALID [2020-07-17 22:24:59,966 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 [2020-07-17 22:24:59,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} assume true; {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,968 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} {15110#true} #727#return; {15141#(= |main_#t~ret28| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,971 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 [2020-07-17 22:24:59,971 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 [2020-07-17 22:24:59,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-17 22:24:59,971 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15110#true} {15110#true} #759#return; {15110#true} is VALID [2020-07-17 22:24:59,972 INFO L263 TraceCheckUtils]: 4: Hoare triple {15110#true} call #t~ret77 := main(); {15110#true} is VALID [2020-07-17 22:24:59,972 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 [2020-07-17 22:24:59,973 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 [2020-07-17 22:24:59,973 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 [2020-07-17 22:24:59,974 INFO L280 TraceCheckUtils]: 8: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-17 22:24:59,974 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {15110#true} {15110#true} #717#return; {15110#true} is VALID [2020-07-17 22:24:59,974 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 [2020-07-17 22:24:59,974 INFO L280 TraceCheckUtils]: 11: Hoare triple {15110#true} assume !(0 == ~irp_choice~0); {15110#true} is VALID [2020-07-17 22:24:59,975 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 [2020-07-17 22:24:59,975 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 [2020-07-17 22:24:59,976 INFO L280 TraceCheckUtils]: 14: Hoare triple {15110#true} assume true; {15110#true} is VALID [2020-07-17 22:24:59,976 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15110#true} {15110#true} #719#return; {15110#true} is VALID [2020-07-17 22:24:59,976 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 [2020-07-17 22:24:59,976 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 [2020-07-17 22:24:59,976 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 [2020-07-17 22:24:59,976 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 [2020-07-17 22:24:59,977 INFO L280 TraceCheckUtils]: 20: Hoare triple {15110#true} assume 4 == ~tmp_ndt_4~0; {15110#true} is VALID [2020-07-17 22:24:59,978 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 [2020-07-17 22:24:59,978 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 [2020-07-17 22:24:59,978 INFO L280 TraceCheckUtils]: 23: Hoare triple {15110#true} assume 2 == ~irpStack__MinorFunction~1; {15110#true} is VALID [2020-07-17 22:24:59,978 INFO L280 TraceCheckUtils]: 24: Hoare triple {15110#true} assume !(~powerType~0 == ~DevicePowerState~0); {15110#true} is VALID [2020-07-17 22:24:59,979 INFO L280 TraceCheckUtils]: 25: Hoare triple {15110#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {15110#true} is VALID [2020-07-17 22:24:59,979 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 [2020-07-17 22:24:59,980 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 [2020-07-17 22:24:59,980 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 [2020-07-17 22:24:59,981 INFO L280 TraceCheckUtils]: 29: Hoare triple {15110#true} assume !(0 != ~compRegistered~0); {15110#true} is VALID [2020-07-17 22:24:59,981 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 [2020-07-17 22:24:59,981 INFO L280 TraceCheckUtils]: 31: Hoare triple {15110#true} assume 0 == ~tmp_ndt_9~0; {15110#true} is VALID [2020-07-17 22:24:59,981 INFO L280 TraceCheckUtils]: 32: Hoare triple {15110#true} ~returnVal~0 := 0; {15110#true} is VALID [2020-07-17 22:24:59,982 INFO L280 TraceCheckUtils]: 33: Hoare triple {15110#true} assume !(~s~0 == ~NP~0); {15110#true} is VALID [2020-07-17 22:24:59,982 INFO L280 TraceCheckUtils]: 34: Hoare triple {15110#true} assume !(~s~0 == ~MPR1~0); {15110#true} is VALID [2020-07-17 22:24:59,982 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 [2020-07-17 22:24:59,983 INFO L280 TraceCheckUtils]: 36: Hoare triple {15160#(= ~lowerDriverReturn~0 PoCallDriver_~returnVal~0)} #res := ~returnVal~0; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,984 INFO L280 TraceCheckUtils]: 37: Hoare triple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} assume true; {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,985 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {15161#(= |PoCallDriver_#res| ~lowerDriverReturn~0)} {15110#true} #715#return; {15158#(= ~lowerDriverReturn~0 |KbFilter_Power_#t~ret54|)} is VALID [2020-07-17 22:24:59,986 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 [2020-07-17 22:24:59,986 INFO L280 TraceCheckUtils]: 40: Hoare triple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} assume true; {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,987 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15159#(= |KbFilter_Power_#res| ~lowerDriverReturn~0)} {15110#true} #727#return; {15141#(= |main_#t~ret28| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,988 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 [2020-07-17 22:24:59,988 INFO L280 TraceCheckUtils]: 43: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,989 INFO L280 TraceCheckUtils]: 44: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,989 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 [2020-07-17 22:24:59,990 INFO L280 TraceCheckUtils]: 46: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,990 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 [2020-07-17 22:24:59,991 INFO L280 TraceCheckUtils]: 48: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {15142#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:24:59,991 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 [2020-07-17 22:24:59,992 INFO L280 TraceCheckUtils]: 50: Hoare triple {15142#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {15111#false} is VALID [2020-07-17 22:24:59,992 INFO L263 TraceCheckUtils]: 51: Hoare triple {15111#false} call errorFn(); {15111#false} is VALID [2020-07-17 22:24:59,992 INFO L280 TraceCheckUtils]: 52: Hoare triple {15111#false} assume !false; {15111#false} is VALID [2020-07-17 22:24:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:24:59,998 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463742093] [2020-07-17 22:24:59,998 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:24:59,998 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 22:24:59,998 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295997634] [2020-07-17 22:24:59,999 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 53 [2020-07-17 22:24:59,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:24:59,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 22:25:00,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:00,065 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 22:25:00,065 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:00,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 22:25:00,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-07-17 22:25:00,066 INFO L87 Difference]: Start difference. First operand 240 states and 315 transitions. Second operand 12 states. [2020-07-17 22:25:05,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:05,952 INFO L93 Difference]: Finished difference Result 252 states and 327 transitions. [2020-07-17 22:25:05,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 22:25:05,952 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 53 [2020-07-17 22:25:05,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 22:25:05,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 303 transitions. [2020-07-17 22:25:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 22:25:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 303 transitions. [2020-07-17 22:25:05,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 303 transitions. [2020-07-17 22:25:06,474 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:06,479 INFO L225 Difference]: With dead ends: 252 [2020-07-17 22:25:06,479 INFO L226 Difference]: Without dead ends: 211 [2020-07-17 22:25:06,480 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 [2020-07-17 22:25:06,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2020-07-17 22:25:07,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2020-07-17 22:25:07,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:07,025 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand 211 states. [2020-07-17 22:25:07,025 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2020-07-17 22:25:07,025 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2020-07-17 22:25:07,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:07,030 INFO L93 Difference]: Finished difference Result 211 states and 276 transitions. [2020-07-17 22:25:07,030 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2020-07-17 22:25:07,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:07,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:07,031 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2020-07-17 22:25:07,031 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2020-07-17 22:25:07,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:07,036 INFO L93 Difference]: Finished difference Result 211 states and 276 transitions. [2020-07-17 22:25:07,036 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2020-07-17 22:25:07,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:07,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:07,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:07,037 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2020-07-17 22:25:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 276 transitions. [2020-07-17 22:25:07,042 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 276 transitions. Word has length 53 [2020-07-17 22:25:07,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:07,043 INFO L479 AbstractCegarLoop]: Abstraction has 211 states and 276 transitions. [2020-07-17 22:25:07,043 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 22:25:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2020-07-17 22:25:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-17 22:25:07,044 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:07,044 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] [2020-07-17 22:25:07,044 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 22:25:07,044 INFO L427 AbstractCegarLoop]: === Iteration 12 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:07,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:07,045 INFO L82 PathProgramCache]: Analyzing trace with hash -1569125, now seen corresponding path program 1 times [2020-07-17 22:25:07,045 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:07,045 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595468839] [2020-07-17 22:25:07,045 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:07,162 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 [2020-07-17 22:25:07,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-17 22:25:07,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16211#true} {16211#true} #759#return; {16211#true} is VALID [2020-07-17 22:25:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:07,211 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 [2020-07-17 22:25:07,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-17 22:25:07,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16211#true} {16211#true} #717#return; {16211#true} is VALID [2020-07-17 22:25:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:07,250 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 [2020-07-17 22:25:07,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-17 22:25:07,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16211#true} {16211#true} #719#return; {16211#true} is VALID [2020-07-17 22:25:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:07,392 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 [2020-07-17 22:25:07,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume !(0 != ~compRegistered~0); {16211#true} is VALID [2020-07-17 22:25:07,392 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 [2020-07-17 22:25:07,392 INFO L280 TraceCheckUtils]: 3: Hoare triple {16211#true} assume 0 == ~tmp_ndt_6~0; {16211#true} is VALID [2020-07-17 22:25:07,393 INFO L280 TraceCheckUtils]: 4: Hoare triple {16211#true} ~returnVal2~0 := 0; {16211#true} is VALID [2020-07-17 22:25:07,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {16211#true} assume !(~s~0 == ~NP~0); {16211#true} is VALID [2020-07-17 22:25:07,393 INFO L280 TraceCheckUtils]: 6: Hoare triple {16211#true} assume !(~s~0 == ~MPR1~0); {16211#true} is VALID [2020-07-17 22:25:07,394 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 [2020-07-17 22:25:07,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,395 INFO L280 TraceCheckUtils]: 9: Hoare triple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,396 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {16211#true} #779#return; {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,396 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 [2020-07-17 22:25:07,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {16211#true} assume !(0 == ~irpStack__MinorFunction~0); {16211#true} is VALID [2020-07-17 22:25:07,397 INFO L280 TraceCheckUtils]: 2: Hoare triple {16211#true} assume 23 == ~irpStack__MinorFunction~0; {16211#true} is VALID [2020-07-17 22:25:07,397 INFO L280 TraceCheckUtils]: 3: Hoare triple {16211#true} ~devExt__SurpriseRemoved~0 := 1; {16211#true} is VALID [2020-07-17 22:25:07,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {16211#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {16211#true} is VALID [2020-07-17 22:25:07,397 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 [2020-07-17 22:25:07,399 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 [2020-07-17 22:25:07,399 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 [2020-07-17 22:25:07,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {16211#true} assume !(0 != ~compRegistered~0); {16211#true} is VALID [2020-07-17 22:25:07,400 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 [2020-07-17 22:25:07,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {16211#true} assume 0 == ~tmp_ndt_6~0; {16211#true} is VALID [2020-07-17 22:25:07,400 INFO L280 TraceCheckUtils]: 11: Hoare triple {16211#true} ~returnVal2~0 := 0; {16211#true} is VALID [2020-07-17 22:25:07,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {16211#true} assume !(~s~0 == ~NP~0); {16211#true} is VALID [2020-07-17 22:25:07,400 INFO L280 TraceCheckUtils]: 13: Hoare triple {16211#true} assume !(~s~0 == ~MPR1~0); {16211#true} is VALID [2020-07-17 22:25:07,401 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 [2020-07-17 22:25:07,402 INFO L280 TraceCheckUtils]: 15: Hoare triple {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,402 INFO L280 TraceCheckUtils]: 16: Hoare triple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,403 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {16211#true} #779#return; {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,404 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 [2020-07-17 22:25:07,404 INFO L280 TraceCheckUtils]: 19: Hoare triple {16262#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,405 INFO L280 TraceCheckUtils]: 20: Hoare triple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,407 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {16211#true} #725#return; {16244#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,409 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 [2020-07-17 22:25:07,409 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 [2020-07-17 22:25:07,409 INFO L280 TraceCheckUtils]: 2: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-17 22:25:07,410 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16211#true} {16211#true} #759#return; {16211#true} is VALID [2020-07-17 22:25:07,410 INFO L263 TraceCheckUtils]: 4: Hoare triple {16211#true} call #t~ret77 := main(); {16211#true} is VALID [2020-07-17 22:25:07,410 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 [2020-07-17 22:25:07,412 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 [2020-07-17 22:25:07,412 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 [2020-07-17 22:25:07,412 INFO L280 TraceCheckUtils]: 8: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-17 22:25:07,412 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16211#true} {16211#true} #717#return; {16211#true} is VALID [2020-07-17 22:25:07,412 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 [2020-07-17 22:25:07,412 INFO L280 TraceCheckUtils]: 11: Hoare triple {16211#true} assume !(0 == ~irp_choice~0); {16211#true} is VALID [2020-07-17 22:25:07,413 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 [2020-07-17 22:25:07,413 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 [2020-07-17 22:25:07,414 INFO L280 TraceCheckUtils]: 14: Hoare triple {16211#true} assume true; {16211#true} is VALID [2020-07-17 22:25:07,414 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16211#true} {16211#true} #719#return; {16211#true} is VALID [2020-07-17 22:25:07,414 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 [2020-07-17 22:25:07,414 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 [2020-07-17 22:25:07,414 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 [2020-07-17 22:25:07,415 INFO L280 TraceCheckUtils]: 19: Hoare triple {16211#true} assume 3 == ~tmp_ndt_3~0; {16211#true} is VALID [2020-07-17 22:25:07,417 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 [2020-07-17 22:25:07,417 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 [2020-07-17 22:25:07,417 INFO L280 TraceCheckUtils]: 22: Hoare triple {16211#true} assume !(0 == ~irpStack__MinorFunction~0); {16211#true} is VALID [2020-07-17 22:25:07,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {16211#true} assume 23 == ~irpStack__MinorFunction~0; {16211#true} is VALID [2020-07-17 22:25:07,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {16211#true} ~devExt__SurpriseRemoved~0 := 1; {16211#true} is VALID [2020-07-17 22:25:07,418 INFO L280 TraceCheckUtils]: 25: Hoare triple {16211#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {16211#true} is VALID [2020-07-17 22:25:07,418 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 [2020-07-17 22:25:07,419 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 [2020-07-17 22:25:07,419 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 [2020-07-17 22:25:07,419 INFO L280 TraceCheckUtils]: 29: Hoare triple {16211#true} assume !(0 != ~compRegistered~0); {16211#true} is VALID [2020-07-17 22:25:07,419 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 [2020-07-17 22:25:07,419 INFO L280 TraceCheckUtils]: 31: Hoare triple {16211#true} assume 0 == ~tmp_ndt_6~0; {16211#true} is VALID [2020-07-17 22:25:07,420 INFO L280 TraceCheckUtils]: 32: Hoare triple {16211#true} ~returnVal2~0 := 0; {16211#true} is VALID [2020-07-17 22:25:07,420 INFO L280 TraceCheckUtils]: 33: Hoare triple {16211#true} assume !(~s~0 == ~NP~0); {16211#true} is VALID [2020-07-17 22:25:07,420 INFO L280 TraceCheckUtils]: 34: Hoare triple {16211#true} assume !(~s~0 == ~MPR1~0); {16211#true} is VALID [2020-07-17 22:25:07,420 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 [2020-07-17 22:25:07,421 INFO L280 TraceCheckUtils]: 36: Hoare triple {16265#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,421 INFO L280 TraceCheckUtils]: 37: Hoare triple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,422 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16266#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {16211#true} #779#return; {16261#(= |KbFilter_PnP_#t~ret10| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,423 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 [2020-07-17 22:25:07,423 INFO L280 TraceCheckUtils]: 40: Hoare triple {16262#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,424 INFO L280 TraceCheckUtils]: 41: Hoare triple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,425 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {16263#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {16211#true} #725#return; {16244#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,425 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 [2020-07-17 22:25:07,426 INFO L280 TraceCheckUtils]: 44: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,428 INFO L280 TraceCheckUtils]: 45: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,429 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 [2020-07-17 22:25:07,430 INFO L280 TraceCheckUtils]: 47: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,431 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 [2020-07-17 22:25:07,431 INFO L280 TraceCheckUtils]: 49: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {16245#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:07,432 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 [2020-07-17 22:25:07,432 INFO L280 TraceCheckUtils]: 51: Hoare triple {16245#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {16212#false} is VALID [2020-07-17 22:25:07,433 INFO L263 TraceCheckUtils]: 52: Hoare triple {16212#false} call errorFn(); {16212#false} is VALID [2020-07-17 22:25:07,433 INFO L280 TraceCheckUtils]: 53: Hoare triple {16212#false} assume !false; {16212#false} is VALID [2020-07-17 22:25:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:07,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595468839] [2020-07-17 22:25:07,440 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:07,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 22:25:07,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331090607] [2020-07-17 22:25:07,441 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:25:07,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:07,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:25:07,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:07,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:25:07,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:07,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:25:07,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:25:07,516 INFO L87 Difference]: Start difference. First operand 211 states and 276 transitions. Second operand 14 states. [2020-07-17 22:25:13,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:13,073 INFO L93 Difference]: Finished difference Result 227 states and 292 transitions. [2020-07-17 22:25:13,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:25:13,074 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2020-07-17 22:25:13,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:25:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2020-07-17 22:25:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:25:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 268 transitions. [2020-07-17 22:25:13,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 268 transitions. [2020-07-17 22:25:13,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 268 edges. 268 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:13,521 INFO L225 Difference]: With dead ends: 227 [2020-07-17 22:25:13,521 INFO L226 Difference]: Without dead ends: 206 [2020-07-17 22:25:13,522 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 [2020-07-17 22:25:13,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2020-07-17 22:25:14,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 206. [2020-07-17 22:25:14,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:14,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 206 states. Second operand 206 states. [2020-07-17 22:25:14,330 INFO L74 IsIncluded]: Start isIncluded. First operand 206 states. Second operand 206 states. [2020-07-17 22:25:14,330 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 206 states. [2020-07-17 22:25:14,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:14,339 INFO L93 Difference]: Finished difference Result 206 states and 269 transitions. [2020-07-17 22:25:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 269 transitions. [2020-07-17 22:25:14,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:14,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:14,341 INFO L74 IsIncluded]: Start isIncluded. First operand 206 states. Second operand 206 states. [2020-07-17 22:25:14,342 INFO L87 Difference]: Start difference. First operand 206 states. Second operand 206 states. [2020-07-17 22:25:14,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:14,348 INFO L93 Difference]: Finished difference Result 206 states and 269 transitions. [2020-07-17 22:25:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 269 transitions. [2020-07-17 22:25:14,349 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:14,349 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:14,349 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:14,349 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206 states. [2020-07-17 22:25:14,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 269 transitions. [2020-07-17 22:25:14,355 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 269 transitions. Word has length 54 [2020-07-17 22:25:14,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:14,355 INFO L479 AbstractCegarLoop]: Abstraction has 206 states and 269 transitions. [2020-07-17 22:25:14,355 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:25:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 269 transitions. [2020-07-17 22:25:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 22:25:14,356 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:14,356 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] [2020-07-17 22:25:14,357 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 22:25:14,357 INFO L427 AbstractCegarLoop]: === Iteration 13 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:14,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:14,357 INFO L82 PathProgramCache]: Analyzing trace with hash -1204113239, now seen corresponding path program 1 times [2020-07-17 22:25:14,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:14,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114699714] [2020-07-17 22:25:14,358 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,483 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 [2020-07-17 22:25:14,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,483 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #759#return; {17267#true} is VALID [2020-07-17 22:25:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,536 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 [2020-07-17 22:25:14,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,537 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #717#return; {17267#true} is VALID [2020-07-17 22:25:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,570 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 [2020-07-17 22:25:14,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,571 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #719#return; {17267#true} is VALID [2020-07-17 22:25:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:14,678 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 [2020-07-17 22:25:14,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-17 22:25:14,678 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 [2020-07-17 22:25:14,679 INFO L263 TraceCheckUtils]: 1: Hoare triple {17267#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:14,680 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 [2020-07-17 22:25:14,680 INFO L280 TraceCheckUtils]: 3: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,680 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-17 22:25:14,680 INFO L280 TraceCheckUtils]: 5: Hoare triple {17267#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {17267#true} is VALID [2020-07-17 22:25:14,680 INFO L280 TraceCheckUtils]: 6: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,681 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17267#true} {17267#true} #735#return; {17267#true} is VALID [2020-07-17 22:25:14,681 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 [2020-07-17 22:25:14,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {17267#true} assume 0 != ~compRegistered~0; {17267#true} is VALID [2020-07-17 22:25:14,682 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 [2020-07-17 22:25:14,682 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 [2020-07-17 22:25:14,683 INFO L263 TraceCheckUtils]: 4: Hoare triple {17267#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:14,683 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 [2020-07-17 22:25:14,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,684 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-17 22:25:14,684 INFO L280 TraceCheckUtils]: 8: Hoare triple {17267#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {17267#true} is VALID [2020-07-17 22:25:14,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,684 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17267#true} {17267#true} #735#return; {17267#true} is VALID [2020-07-17 22:25:14,684 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 [2020-07-17 22:25:14,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {17267#true} assume !(-1073741802 == ~__cil_tmp7~0); {17267#true} is VALID [2020-07-17 22:25:14,685 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 [2020-07-17 22:25:14,685 INFO L280 TraceCheckUtils]: 14: Hoare triple {17267#true} assume 0 == ~tmp_ndt_6~0; {17267#true} is VALID [2020-07-17 22:25:14,686 INFO L280 TraceCheckUtils]: 15: Hoare triple {17267#true} ~returnVal2~0 := 0; {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:14,686 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 [2020-07-17 22:25:14,687 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 [2020-07-17 22:25:14,688 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 [2020-07-17 22:25:14,689 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 [2020-07-17 22:25:14,693 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 [2020-07-17 22:25:14,693 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 [2020-07-17 22:25:14,693 INFO L280 TraceCheckUtils]: 2: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,693 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17267#true} {17267#true} #759#return; {17267#true} is VALID [2020-07-17 22:25:14,694 INFO L263 TraceCheckUtils]: 4: Hoare triple {17267#true} call #t~ret77 := main(); {17267#true} is VALID [2020-07-17 22:25:14,694 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 [2020-07-17 22:25:14,695 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 [2020-07-17 22:25:14,695 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 [2020-07-17 22:25:14,696 INFO L280 TraceCheckUtils]: 8: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,696 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17267#true} {17267#true} #717#return; {17267#true} is VALID [2020-07-17 22:25:14,696 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 [2020-07-17 22:25:14,696 INFO L280 TraceCheckUtils]: 11: Hoare triple {17267#true} assume !(0 == ~irp_choice~0); {17267#true} is VALID [2020-07-17 22:25:14,697 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 [2020-07-17 22:25:14,697 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 [2020-07-17 22:25:14,698 INFO L280 TraceCheckUtils]: 14: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,698 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17267#true} {17267#true} #719#return; {17267#true} is VALID [2020-07-17 22:25:14,698 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 [2020-07-17 22:25:14,698 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 [2020-07-17 22:25:14,698 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 [2020-07-17 22:25:14,698 INFO L280 TraceCheckUtils]: 19: Hoare triple {17267#true} assume 3 == ~tmp_ndt_3~0; {17267#true} is VALID [2020-07-17 22:25:14,699 INFO L263 TraceCheckUtils]: 20: Hoare triple {17267#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {17267#true} is VALID [2020-07-17 22:25:14,699 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 [2020-07-17 22:25:14,699 INFO L280 TraceCheckUtils]: 22: Hoare triple {17267#true} assume 0 == ~irpStack__MinorFunction~0; {17267#true} is VALID [2020-07-17 22:25:14,699 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 [2020-07-17 22:25:14,699 INFO L280 TraceCheckUtils]: 24: Hoare triple {17267#true} assume !(~s~0 != ~NP~0); {17267#true} is VALID [2020-07-17 22:25:14,700 INFO L280 TraceCheckUtils]: 25: Hoare triple {17267#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {17267#true} is VALID [2020-07-17 22:25:14,700 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 [2020-07-17 22:25:14,701 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 [2020-07-17 22:25:14,701 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 [2020-07-17 22:25:14,701 INFO L280 TraceCheckUtils]: 29: Hoare triple {17267#true} assume 0 != ~compRegistered~0; {17267#true} is VALID [2020-07-17 22:25:14,702 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 [2020-07-17 22:25:14,702 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 [2020-07-17 22:25:14,703 INFO L263 TraceCheckUtils]: 32: Hoare triple {17267#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {17314#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:14,703 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 [2020-07-17 22:25:14,704 INFO L280 TraceCheckUtils]: 34: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,704 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17267#true} {17267#true} #711#return; {17267#true} is VALID [2020-07-17 22:25:14,704 INFO L280 TraceCheckUtils]: 36: Hoare triple {17267#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {17267#true} is VALID [2020-07-17 22:25:14,704 INFO L280 TraceCheckUtils]: 37: Hoare triple {17267#true} assume true; {17267#true} is VALID [2020-07-17 22:25:14,704 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17267#true} {17267#true} #735#return; {17267#true} is VALID [2020-07-17 22:25:14,705 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 [2020-07-17 22:25:14,705 INFO L280 TraceCheckUtils]: 40: Hoare triple {17267#true} assume !(-1073741802 == ~__cil_tmp7~0); {17267#true} is VALID [2020-07-17 22:25:14,705 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 [2020-07-17 22:25:14,705 INFO L280 TraceCheckUtils]: 42: Hoare triple {17267#true} assume 0 == ~tmp_ndt_6~0; {17267#true} is VALID [2020-07-17 22:25:14,706 INFO L280 TraceCheckUtils]: 43: Hoare triple {17267#true} ~returnVal2~0 := 0; {17312#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:14,706 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 [2020-07-17 22:25:14,707 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 [2020-07-17 22:25:14,708 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 [2020-07-17 22:25:14,709 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 [2020-07-17 22:25:14,710 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 [2020-07-17 22:25:14,710 INFO L280 TraceCheckUtils]: 49: Hoare triple {17299#(= 0 KbFilter_PnP_~__cil_tmp23~0)} assume 259 == ~__cil_tmp23~0; {17268#false} is VALID [2020-07-17 22:25:14,710 INFO L263 TraceCheckUtils]: 50: Hoare triple {17268#false} call #t~ret7 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {17268#false} is VALID [2020-07-17 22:25:14,710 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 [2020-07-17 22:25:14,711 INFO L280 TraceCheckUtils]: 52: Hoare triple {17268#false} assume !(~s~0 == ~MPR3~0); {17268#false} is VALID [2020-07-17 22:25:14,711 INFO L280 TraceCheckUtils]: 53: Hoare triple {17268#false} assume !(1 == ~customIrp~0); {17268#false} is VALID [2020-07-17 22:25:14,711 INFO L280 TraceCheckUtils]: 54: Hoare triple {17268#false} assume ~s~0 == ~MPR3~0; {17268#false} is VALID [2020-07-17 22:25:14,711 INFO L263 TraceCheckUtils]: 55: Hoare triple {17268#false} call errorFn(); {17268#false} is VALID [2020-07-17 22:25:14,711 INFO L280 TraceCheckUtils]: 56: Hoare triple {17268#false} assume !false; {17268#false} is VALID [2020-07-17 22:25:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:14,717 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114699714] [2020-07-17 22:25:14,718 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:14,718 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 22:25:14,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70950754] [2020-07-17 22:25:14,718 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-17 22:25:14,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:14,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:25:14,780 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:14,781 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:25:14,781 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:14,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:25:14,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:25:14,781 INFO L87 Difference]: Start difference. First operand 206 states and 269 transitions. Second operand 11 states. [2020-07-17 22:25:18,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:18,521 INFO L93 Difference]: Finished difference Result 296 states and 379 transitions. [2020-07-17 22:25:18,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:25:18,521 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-17 22:25:18,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:25:18,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 342 transitions. [2020-07-17 22:25:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:25:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 342 transitions. [2020-07-17 22:25:18,526 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 342 transitions. [2020-07-17 22:25:19,052 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:19,059 INFO L225 Difference]: With dead ends: 296 [2020-07-17 22:25:19,059 INFO L226 Difference]: Without dead ends: 224 [2020-07-17 22:25:19,060 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 [2020-07-17 22:25:19,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2020-07-17 22:25:19,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 214. [2020-07-17 22:25:19,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:19,604 INFO L82 GeneralOperation]: Start isEquivalent. First operand 224 states. Second operand 214 states. [2020-07-17 22:25:19,604 INFO L74 IsIncluded]: Start isIncluded. First operand 224 states. Second operand 214 states. [2020-07-17 22:25:19,605 INFO L87 Difference]: Start difference. First operand 224 states. Second operand 214 states. [2020-07-17 22:25:19,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:19,610 INFO L93 Difference]: Finished difference Result 224 states and 292 transitions. [2020-07-17 22:25:19,610 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 292 transitions. [2020-07-17 22:25:19,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:19,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:19,611 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 224 states. [2020-07-17 22:25:19,611 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 224 states. [2020-07-17 22:25:19,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:19,615 INFO L93 Difference]: Finished difference Result 224 states and 292 transitions. [2020-07-17 22:25:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 292 transitions. [2020-07-17 22:25:19,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:19,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:19,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:19,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-17 22:25:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 278 transitions. [2020-07-17 22:25:19,620 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 278 transitions. Word has length 57 [2020-07-17 22:25:19,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:19,620 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 278 transitions. [2020-07-17 22:25:19,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:25:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 278 transitions. [2020-07-17 22:25:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 22:25:19,621 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:19,621 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] [2020-07-17 22:25:19,621 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 22:25:19,621 INFO L427 AbstractCegarLoop]: === Iteration 14 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:19,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:19,621 INFO L82 PathProgramCache]: Analyzing trace with hash -527681510, now seen corresponding path program 1 times [2020-07-17 22:25:19,622 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:19,622 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41727311] [2020-07-17 22:25:19,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,733 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 [2020-07-17 22:25:19,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #759#return; {18450#true} is VALID [2020-07-17 22:25:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,786 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 [2020-07-17 22:25:19,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #717#return; {18450#true} is VALID [2020-07-17 22:25:19,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,814 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 [2020-07-17 22:25:19,815 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,815 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #719#return; {18450#true} is VALID [2020-07-17 22:25:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:19,944 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 [2020-07-17 22:25:19,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,945 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-17 22:25:19,946 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 [2020-07-17 22:25:19,947 INFO L263 TraceCheckUtils]: 1: Hoare triple {18450#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:19,947 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 [2020-07-17 22:25:19,948 INFO L280 TraceCheckUtils]: 3: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,948 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-17 22:25:19,948 INFO L280 TraceCheckUtils]: 5: Hoare triple {18450#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {18450#true} is VALID [2020-07-17 22:25:19,949 INFO L280 TraceCheckUtils]: 6: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,949 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18450#true} {18450#true} #735#return; {18450#true} is VALID [2020-07-17 22:25:19,950 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 [2020-07-17 22:25:19,950 INFO L280 TraceCheckUtils]: 1: Hoare triple {18450#true} assume 0 != ~compRegistered~0; {18450#true} is VALID [2020-07-17 22:25:19,952 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 [2020-07-17 22:25:19,952 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 [2020-07-17 22:25:19,954 INFO L263 TraceCheckUtils]: 4: Hoare triple {18450#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:19,954 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 [2020-07-17 22:25:19,954 INFO L280 TraceCheckUtils]: 6: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,955 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-17 22:25:19,955 INFO L280 TraceCheckUtils]: 8: Hoare triple {18450#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {18450#true} is VALID [2020-07-17 22:25:19,955 INFO L280 TraceCheckUtils]: 9: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,956 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {18450#true} {18450#true} #735#return; {18450#true} is VALID [2020-07-17 22:25:19,956 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 [2020-07-17 22:25:19,958 INFO L280 TraceCheckUtils]: 12: Hoare triple {18450#true} assume !(-1073741802 == ~__cil_tmp7~0); {18450#true} is VALID [2020-07-17 22:25:19,958 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 [2020-07-17 22:25:19,959 INFO L280 TraceCheckUtils]: 14: Hoare triple {18450#true} assume 0 == ~tmp_ndt_6~0; {18450#true} is VALID [2020-07-17 22:25:19,961 INFO L280 TraceCheckUtils]: 15: Hoare triple {18450#true} ~returnVal2~0 := 0; {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:19,962 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 [2020-07-17 22:25:19,963 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 [2020-07-17 22:25:19,964 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 [2020-07-17 22:25:19,965 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 [2020-07-17 22:25:19,968 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 [2020-07-17 22:25:19,968 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 [2020-07-17 22:25:19,969 INFO L280 TraceCheckUtils]: 2: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,969 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {18450#true} {18450#true} #759#return; {18450#true} is VALID [2020-07-17 22:25:19,969 INFO L263 TraceCheckUtils]: 4: Hoare triple {18450#true} call #t~ret77 := main(); {18450#true} is VALID [2020-07-17 22:25:19,970 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 [2020-07-17 22:25:19,972 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 [2020-07-17 22:25:19,972 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 [2020-07-17 22:25:19,972 INFO L280 TraceCheckUtils]: 8: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,973 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {18450#true} {18450#true} #717#return; {18450#true} is VALID [2020-07-17 22:25:19,973 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 [2020-07-17 22:25:19,973 INFO L280 TraceCheckUtils]: 11: Hoare triple {18450#true} assume !(0 == ~irp_choice~0); {18450#true} is VALID [2020-07-17 22:25:19,975 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 [2020-07-17 22:25:19,975 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 [2020-07-17 22:25:19,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,976 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {18450#true} {18450#true} #719#return; {18450#true} is VALID [2020-07-17 22:25:19,976 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 [2020-07-17 22:25:19,976 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 [2020-07-17 22:25:19,977 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 [2020-07-17 22:25:19,977 INFO L280 TraceCheckUtils]: 19: Hoare triple {18450#true} assume 3 == ~tmp_ndt_3~0; {18450#true} is VALID [2020-07-17 22:25:19,977 INFO L263 TraceCheckUtils]: 20: Hoare triple {18450#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {18450#true} is VALID [2020-07-17 22:25:19,977 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 [2020-07-17 22:25:19,978 INFO L280 TraceCheckUtils]: 22: Hoare triple {18450#true} assume 0 == ~irpStack__MinorFunction~0; {18450#true} is VALID [2020-07-17 22:25:19,978 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 [2020-07-17 22:25:19,978 INFO L280 TraceCheckUtils]: 24: Hoare triple {18450#true} assume !(~s~0 != ~NP~0); {18450#true} is VALID [2020-07-17 22:25:19,979 INFO L280 TraceCheckUtils]: 25: Hoare triple {18450#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {18450#true} is VALID [2020-07-17 22:25:19,979 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 [2020-07-17 22:25:19,980 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 [2020-07-17 22:25:19,980 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 [2020-07-17 22:25:19,981 INFO L280 TraceCheckUtils]: 29: Hoare triple {18450#true} assume 0 != ~compRegistered~0; {18450#true} is VALID [2020-07-17 22:25:19,982 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 [2020-07-17 22:25:19,982 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 [2020-07-17 22:25:19,983 INFO L263 TraceCheckUtils]: 32: Hoare triple {18450#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {18497#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:19,983 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 [2020-07-17 22:25:19,984 INFO L280 TraceCheckUtils]: 34: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,984 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {18450#true} {18450#true} #711#return; {18450#true} is VALID [2020-07-17 22:25:19,984 INFO L280 TraceCheckUtils]: 36: Hoare triple {18450#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36;#res := -1073741802; {18450#true} is VALID [2020-07-17 22:25:19,984 INFO L280 TraceCheckUtils]: 37: Hoare triple {18450#true} assume true; {18450#true} is VALID [2020-07-17 22:25:19,984 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {18450#true} {18450#true} #735#return; {18450#true} is VALID [2020-07-17 22:25:19,984 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 [2020-07-17 22:25:19,985 INFO L280 TraceCheckUtils]: 40: Hoare triple {18450#true} assume !(-1073741802 == ~__cil_tmp7~0); {18450#true} is VALID [2020-07-17 22:25:19,985 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 [2020-07-17 22:25:19,985 INFO L280 TraceCheckUtils]: 42: Hoare triple {18450#true} assume 0 == ~tmp_ndt_6~0; {18450#true} is VALID [2020-07-17 22:25:19,986 INFO L280 TraceCheckUtils]: 43: Hoare triple {18450#true} ~returnVal2~0 := 0; {18495#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:19,986 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 [2020-07-17 22:25:19,987 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 [2020-07-17 22:25:19,988 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 [2020-07-17 22:25:19,989 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 [2020-07-17 22:25:19,990 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 [2020-07-17 22:25:19,990 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 [2020-07-17 22:25:19,991 INFO L280 TraceCheckUtils]: 50: Hoare triple {18482#(= KbFilter_PnP_~status~0 0)} assume !(~status~0 >= 0); {18451#false} is VALID [2020-07-17 22:25:19,991 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 [2020-07-17 22:25:19,991 INFO L263 TraceCheckUtils]: 52: Hoare triple {18451#false} call IofCompleteRequest(~Irp, 0); {18451#false} is VALID [2020-07-17 22:25:19,991 INFO L280 TraceCheckUtils]: 53: Hoare triple {18451#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18451#false} is VALID [2020-07-17 22:25:19,992 INFO L280 TraceCheckUtils]: 54: Hoare triple {18451#false} assume !(~s~0 == ~NP~0); {18451#false} is VALID [2020-07-17 22:25:19,992 INFO L263 TraceCheckUtils]: 55: Hoare triple {18451#false} call errorFn(); {18451#false} is VALID [2020-07-17 22:25:19,992 INFO L280 TraceCheckUtils]: 56: Hoare triple {18451#false} assume !false; {18451#false} is VALID [2020-07-17 22:25:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:20,002 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41727311] [2020-07-17 22:25:20,002 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:20,002 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 22:25:20,003 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281558752] [2020-07-17 22:25:20,003 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-17 22:25:20,004 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:20,004 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 22:25:20,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:20,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 22:25:20,097 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:20,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 22:25:20,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-07-17 22:25:20,098 INFO L87 Difference]: Start difference. First operand 214 states and 278 transitions. Second operand 11 states. [2020-07-17 22:25:24,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:24,137 INFO L93 Difference]: Finished difference Result 232 states and 299 transitions. [2020-07-17 22:25:24,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 22:25:24,137 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 57 [2020-07-17 22:25:24,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:25:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 278 transitions. [2020-07-17 22:25:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 22:25:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 278 transitions. [2020-07-17 22:25:24,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 278 transitions. [2020-07-17 22:25:24,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:24,604 INFO L225 Difference]: With dead ends: 232 [2020-07-17 22:25:24,604 INFO L226 Difference]: Without dead ends: 225 [2020-07-17 22:25:24,605 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 [2020-07-17 22:25:24,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2020-07-17 22:25:25,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 215. [2020-07-17 22:25:25,142 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:25,142 INFO L82 GeneralOperation]: Start isEquivalent. First operand 225 states. Second operand 215 states. [2020-07-17 22:25:25,142 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 215 states. [2020-07-17 22:25:25,143 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 215 states. [2020-07-17 22:25:25,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:25,148 INFO L93 Difference]: Finished difference Result 225 states and 292 transitions. [2020-07-17 22:25:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 292 transitions. [2020-07-17 22:25:25,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:25,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:25,149 INFO L74 IsIncluded]: Start isIncluded. First operand 215 states. Second operand 225 states. [2020-07-17 22:25:25,149 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 225 states. [2020-07-17 22:25:25,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:25,154 INFO L93 Difference]: Finished difference Result 225 states and 292 transitions. [2020-07-17 22:25:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 292 transitions. [2020-07-17 22:25:25,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:25,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:25,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:25,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:25,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2020-07-17 22:25:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 279 transitions. [2020-07-17 22:25:25,161 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 279 transitions. Word has length 57 [2020-07-17 22:25:25,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:25,161 INFO L479 AbstractCegarLoop]: Abstraction has 215 states and 279 transitions. [2020-07-17 22:25:25,161 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 22:25:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 279 transitions. [2020-07-17 22:25:25,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 22:25:25,162 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:25,162 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] [2020-07-17 22:25:25,162 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 22:25:25,162 INFO L427 AbstractCegarLoop]: === Iteration 15 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:25,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:25,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1045578754, now seen corresponding path program 1 times [2020-07-17 22:25:25,163 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:25,163 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252601184] [2020-07-17 22:25:25,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,264 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 [2020-07-17 22:25:25,265 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,265 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19565#true} {19565#true} #759#return; {19565#true} is VALID [2020-07-17 22:25:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,322 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 [2020-07-17 22:25:25,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19565#true} {19565#true} #717#return; {19565#true} is VALID [2020-07-17 22:25:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,356 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 [2020-07-17 22:25:25,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19565#true} {19565#true} #719#return; {19565#true} is VALID [2020-07-17 22:25:25,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:25,442 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 [2020-07-17 22:25:25,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-17 22:25:25,443 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 [2020-07-17 22:25:25,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-17 22:25:25,444 INFO L280 TraceCheckUtils]: 4: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-17 22:25:25,444 INFO L280 TraceCheckUtils]: 5: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-17 22:25:25,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-17 22:25:25,445 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 [2020-07-17 22:25:25,445 INFO L280 TraceCheckUtils]: 8: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-17 22:25:25,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,446 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-17 22:25:25,446 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 [2020-07-17 22:25:25,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {19565#true} is VALID [2020-07-17 22:25:25,446 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 [2020-07-17 22:25:25,448 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 [2020-07-17 22:25:25,448 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 [2020-07-17 22:25:25,448 INFO L280 TraceCheckUtils]: 5: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-17 22:25:25,449 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 [2020-07-17 22:25:25,449 INFO L280 TraceCheckUtils]: 7: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-17 22:25:25,449 INFO L280 TraceCheckUtils]: 8: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-17 22:25:25,449 INFO L280 TraceCheckUtils]: 9: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-17 22:25:25,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-17 22:25:25,450 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 [2020-07-17 22:25:25,450 INFO L280 TraceCheckUtils]: 12: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-17 22:25:25,450 INFO L280 TraceCheckUtils]: 13: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,450 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-17 22:25:25,450 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 [2020-07-17 22:25:25,451 INFO L280 TraceCheckUtils]: 16: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,451 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19565#true} {19566#false} #753#return; {19566#false} is VALID [2020-07-17 22:25:25,451 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 [2020-07-17 22:25:25,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {19565#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {19565#true} is VALID [2020-07-17 22:25:25,452 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 [2020-07-17 22:25:25,453 INFO L280 TraceCheckUtils]: 3: Hoare triple {19606#(<= (+ KbFilter_InternIoCtl_~status~3 1073741757) 0)} assume !(~status~3 < 0); {19566#false} is VALID [2020-07-17 22:25:25,453 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 [2020-07-17 22:25:25,453 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 [2020-07-17 22:25:25,454 INFO L280 TraceCheckUtils]: 6: Hoare triple {19565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {19565#true} is VALID [2020-07-17 22:25:25,454 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 [2020-07-17 22:25:25,455 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 [2020-07-17 22:25:25,455 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 [2020-07-17 22:25:25,455 INFO L280 TraceCheckUtils]: 10: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-17 22:25:25,455 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 [2020-07-17 22:25:25,455 INFO L280 TraceCheckUtils]: 12: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-17 22:25:25,456 INFO L280 TraceCheckUtils]: 13: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-17 22:25:25,456 INFO L280 TraceCheckUtils]: 14: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-17 22:25:25,456 INFO L280 TraceCheckUtils]: 15: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-17 22:25:25,456 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 [2020-07-17 22:25:25,456 INFO L280 TraceCheckUtils]: 17: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-17 22:25:25,456 INFO L280 TraceCheckUtils]: 18: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,457 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-17 22:25:25,457 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 [2020-07-17 22:25:25,457 INFO L280 TraceCheckUtils]: 21: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,457 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {19565#true} {19566#false} #753#return; {19566#false} is VALID [2020-07-17 22:25:25,457 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 [2020-07-17 22:25:25,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {19566#false} assume true; {19566#false} is VALID [2020-07-17 22:25:25,458 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19566#false} {19565#true} #729#return; {19566#false} is VALID [2020-07-17 22:25:25,460 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 [2020-07-17 22:25:25,460 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 [2020-07-17 22:25:25,460 INFO L280 TraceCheckUtils]: 2: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,461 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19565#true} {19565#true} #759#return; {19565#true} is VALID [2020-07-17 22:25:25,461 INFO L263 TraceCheckUtils]: 4: Hoare triple {19565#true} call #t~ret77 := main(); {19565#true} is VALID [2020-07-17 22:25:25,461 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 [2020-07-17 22:25:25,462 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 [2020-07-17 22:25:25,463 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 [2020-07-17 22:25:25,463 INFO L280 TraceCheckUtils]: 8: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,463 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19565#true} {19565#true} #717#return; {19565#true} is VALID [2020-07-17 22:25:25,463 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 [2020-07-17 22:25:25,463 INFO L280 TraceCheckUtils]: 11: Hoare triple {19565#true} assume !(0 == ~irp_choice~0); {19565#true} is VALID [2020-07-17 22:25:25,464 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 [2020-07-17 22:25:25,464 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 [2020-07-17 22:25:25,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,465 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19565#true} {19565#true} #719#return; {19565#true} is VALID [2020-07-17 22:25:25,465 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 [2020-07-17 22:25:25,465 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 [2020-07-17 22:25:25,465 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 [2020-07-17 22:25:25,466 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 [2020-07-17 22:25:25,466 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 [2020-07-17 22:25:25,466 INFO L280 TraceCheckUtils]: 21: Hoare triple {19565#true} assume 8 == ~tmp_ndt_5~0; {19565#true} is VALID [2020-07-17 22:25:25,467 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 [2020-07-17 22:25:25,467 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 [2020-07-17 22:25:25,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {19565#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {19565#true} is VALID [2020-07-17 22:25:25,468 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 [2020-07-17 22:25:25,469 INFO L280 TraceCheckUtils]: 26: Hoare triple {19606#(<= (+ KbFilter_InternIoCtl_~status~3 1073741757) 0)} assume !(~status~3 < 0); {19566#false} is VALID [2020-07-17 22:25:25,469 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 [2020-07-17 22:25:25,469 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 [2020-07-17 22:25:25,470 INFO L280 TraceCheckUtils]: 29: Hoare triple {19565#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {19565#true} is VALID [2020-07-17 22:25:25,470 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 [2020-07-17 22:25:25,471 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 [2020-07-17 22:25:25,471 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 [2020-07-17 22:25:25,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {19565#true} assume !(0 != ~compRegistered~0); {19565#true} is VALID [2020-07-17 22:25:25,472 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 [2020-07-17 22:25:25,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {19565#true} assume 0 == ~tmp_ndt_6~0; {19565#true} is VALID [2020-07-17 22:25:25,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {19565#true} ~returnVal2~0 := 0; {19565#true} is VALID [2020-07-17 22:25:25,472 INFO L280 TraceCheckUtils]: 37: Hoare triple {19565#true} assume !(~s~0 == ~NP~0); {19565#true} is VALID [2020-07-17 22:25:25,472 INFO L280 TraceCheckUtils]: 38: Hoare triple {19565#true} assume !(~s~0 == ~MPR1~0); {19565#true} is VALID [2020-07-17 22:25:25,473 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 [2020-07-17 22:25:25,473 INFO L280 TraceCheckUtils]: 40: Hoare triple {19565#true} #res := ~returnVal2~0; {19565#true} is VALID [2020-07-17 22:25:25,473 INFO L280 TraceCheckUtils]: 41: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,473 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {19565#true} {19565#true} #765#return; {19565#true} is VALID [2020-07-17 22:25:25,473 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 [2020-07-17 22:25:25,474 INFO L280 TraceCheckUtils]: 44: Hoare triple {19565#true} assume true; {19565#true} is VALID [2020-07-17 22:25:25,474 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {19565#true} {19566#false} #753#return; {19566#false} is VALID [2020-07-17 22:25:25,474 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 [2020-07-17 22:25:25,474 INFO L280 TraceCheckUtils]: 47: Hoare triple {19566#false} assume true; {19566#false} is VALID [2020-07-17 22:25:25,474 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {19566#false} {19565#true} #729#return; {19566#false} is VALID [2020-07-17 22:25:25,475 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 [2020-07-17 22:25:25,475 INFO L280 TraceCheckUtils]: 50: Hoare triple {19566#false} assume !(1 == ~pended~0); {19566#false} is VALID [2020-07-17 22:25:25,475 INFO L280 TraceCheckUtils]: 51: Hoare triple {19566#false} assume !(1 == ~pended~0); {19566#false} is VALID [2020-07-17 22:25:25,475 INFO L280 TraceCheckUtils]: 52: Hoare triple {19566#false} assume ~s~0 != ~UNLOADED~0; {19566#false} is VALID [2020-07-17 22:25:25,475 INFO L280 TraceCheckUtils]: 53: Hoare triple {19566#false} assume -1 != ~status~1; {19566#false} is VALID [2020-07-17 22:25:25,475 INFO L280 TraceCheckUtils]: 54: Hoare triple {19566#false} assume !(~s~0 != ~SKIP2~0); {19566#false} is VALID [2020-07-17 22:25:25,476 INFO L280 TraceCheckUtils]: 55: Hoare triple {19566#false} assume !(1 == ~pended~0); {19566#false} is VALID [2020-07-17 22:25:25,476 INFO L280 TraceCheckUtils]: 56: Hoare triple {19566#false} assume !(~s~0 == ~DC~0); {19566#false} is VALID [2020-07-17 22:25:25,476 INFO L280 TraceCheckUtils]: 57: Hoare triple {19566#false} assume ~status~1 != ~lowerDriverReturn~0; {19566#false} is VALID [2020-07-17 22:25:25,476 INFO L263 TraceCheckUtils]: 58: Hoare triple {19566#false} call errorFn(); {19566#false} is VALID [2020-07-17 22:25:25,476 INFO L280 TraceCheckUtils]: 59: Hoare triple {19566#false} assume !false; {19566#false} is VALID [2020-07-17 22:25:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:25,482 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252601184] [2020-07-17 22:25:25,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:25,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 22:25:25,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054619245] [2020-07-17 22:25:25,483 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 60 [2020-07-17 22:25:25,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:25,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 22:25:25,548 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:25,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 22:25:25,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:25,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 22:25:25,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-07-17 22:25:25,549 INFO L87 Difference]: Start difference. First operand 215 states and 279 transitions. Second operand 8 states. [2020-07-17 22:25:28,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:28,120 INFO L93 Difference]: Finished difference Result 258 states and 327 transitions. [2020-07-17 22:25:28,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 22:25:28,121 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 60 [2020-07-17 22:25:28,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:25:28,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-17 22:25:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 22:25:28,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-17 22:25:28,126 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 289 transitions. [2020-07-17 22:25:28,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:28,654 INFO L225 Difference]: With dead ends: 258 [2020-07-17 22:25:28,654 INFO L226 Difference]: Without dead ends: 214 [2020-07-17 22:25:28,655 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 [2020-07-17 22:25:28,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-17 22:25:29,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 214. [2020-07-17 22:25:29,239 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:29,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 214 states. [2020-07-17 22:25:29,240 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2020-07-17 22:25:29,240 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2020-07-17 22:25:29,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:29,245 INFO L93 Difference]: Finished difference Result 214 states and 274 transitions. [2020-07-17 22:25:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2020-07-17 22:25:29,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:29,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:29,246 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 214 states. [2020-07-17 22:25:29,246 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 214 states. [2020-07-17 22:25:29,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:29,250 INFO L93 Difference]: Finished difference Result 214 states and 274 transitions. [2020-07-17 22:25:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2020-07-17 22:25:29,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:29,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:29,251 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:29,251 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2020-07-17 22:25:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 274 transitions. [2020-07-17 22:25:29,256 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 274 transitions. Word has length 60 [2020-07-17 22:25:29,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:29,257 INFO L479 AbstractCegarLoop]: Abstraction has 214 states and 274 transitions. [2020-07-17 22:25:29,257 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 22:25:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 274 transitions. [2020-07-17 22:25:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 22:25:29,258 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:29,258 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] [2020-07-17 22:25:29,258 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-17 22:25:29,258 INFO L427 AbstractCegarLoop]: === Iteration 16 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:29,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:29,259 INFO L82 PathProgramCache]: Analyzing trace with hash -930292561, now seen corresponding path program 1 times [2020-07-17 22:25:29,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:29,259 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556758171] [2020-07-17 22:25:29,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,385 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 [2020-07-17 22:25:29,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-17 22:25:29,386 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20698#true} {20698#true} #759#return; {20698#true} is VALID [2020-07-17 22:25:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,431 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 [2020-07-17 22:25:29,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-17 22:25:29,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20698#true} {20698#true} #717#return; {20698#true} is VALID [2020-07-17 22:25:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,465 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 [2020-07-17 22:25:29,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-17 22:25:29,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20698#true} {20698#true} #719#return; {20698#true} is VALID [2020-07-17 22:25:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:29,664 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 [2020-07-17 22:25:29,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-17 22:25:29,665 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 [2020-07-17 22:25:29,665 INFO L280 TraceCheckUtils]: 3: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-17 22:25:29,665 INFO L280 TraceCheckUtils]: 4: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-17 22:25:29,666 INFO L280 TraceCheckUtils]: 5: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-17 22:25:29,666 INFO L280 TraceCheckUtils]: 6: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-17 22:25:29,667 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 [2020-07-17 22:25:29,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,669 INFO L280 TraceCheckUtils]: 9: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,670 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,671 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 [2020-07-17 22:25:29,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {20698#true} is VALID [2020-07-17 22:25:29,671 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 [2020-07-17 22:25:29,673 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 [2020-07-17 22:25:29,673 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 [2020-07-17 22:25:29,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-17 22:25:29,674 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 [2020-07-17 22:25:29,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-17 22:25:29,674 INFO L280 TraceCheckUtils]: 8: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-17 22:25:29,675 INFO L280 TraceCheckUtils]: 9: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-17 22:25:29,675 INFO L280 TraceCheckUtils]: 10: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-17 22:25:29,676 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 [2020-07-17 22:25:29,677 INFO L280 TraceCheckUtils]: 12: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,679 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,680 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 [2020-07-17 22:25:29,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,682 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 [2020-07-17 22:25:29,683 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 [2020-07-17 22:25:29,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {20698#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {20698#true} is VALID [2020-07-17 22:25:29,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {20698#true} assume !(0 != ~devExt__UpperConnectData__ClassService~1); {20698#true} is VALID [2020-07-17 22:25:29,684 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 [2020-07-17 22:25:29,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {20698#true} assume !(~status~3 < 0); {20698#true} is VALID [2020-07-17 22:25:29,686 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 [2020-07-17 22:25:29,686 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 [2020-07-17 22:25:29,687 INFO L280 TraceCheckUtils]: 7: Hoare triple {20698#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {20698#true} is VALID [2020-07-17 22:25:29,687 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 [2020-07-17 22:25:29,688 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 [2020-07-17 22:25:29,689 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 [2020-07-17 22:25:29,689 INFO L280 TraceCheckUtils]: 11: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-17 22:25:29,689 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 [2020-07-17 22:25:29,689 INFO L280 TraceCheckUtils]: 13: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-17 22:25:29,690 INFO L280 TraceCheckUtils]: 14: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-17 22:25:29,690 INFO L280 TraceCheckUtils]: 15: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-17 22:25:29,690 INFO L280 TraceCheckUtils]: 16: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-17 22:25:29,690 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 [2020-07-17 22:25:29,691 INFO L280 TraceCheckUtils]: 18: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,692 INFO L280 TraceCheckUtils]: 19: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,693 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,693 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 [2020-07-17 22:25:29,694 INFO L280 TraceCheckUtils]: 22: Hoare triple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,695 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 [2020-07-17 22:25:29,695 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 [2020-07-17 22:25:29,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} assume true; {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} is VALID [2020-07-17 22:25:29,697 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} {20698#true} #729#return; {20736#(= |main_#t~ret29| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,699 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 [2020-07-17 22:25:29,699 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 [2020-07-17 22:25:29,700 INFO L280 TraceCheckUtils]: 2: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-17 22:25:29,700 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20698#true} {20698#true} #759#return; {20698#true} is VALID [2020-07-17 22:25:29,700 INFO L263 TraceCheckUtils]: 4: Hoare triple {20698#true} call #t~ret77 := main(); {20698#true} is VALID [2020-07-17 22:25:29,700 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 [2020-07-17 22:25:29,701 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 [2020-07-17 22:25:29,702 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 [2020-07-17 22:25:29,702 INFO L280 TraceCheckUtils]: 8: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-17 22:25:29,702 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20698#true} {20698#true} #717#return; {20698#true} is VALID [2020-07-17 22:25:29,702 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 [2020-07-17 22:25:29,702 INFO L280 TraceCheckUtils]: 11: Hoare triple {20698#true} assume !(0 == ~irp_choice~0); {20698#true} is VALID [2020-07-17 22:25:29,704 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 [2020-07-17 22:25:29,704 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 [2020-07-17 22:25:29,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {20698#true} assume true; {20698#true} is VALID [2020-07-17 22:25:29,705 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20698#true} {20698#true} #719#return; {20698#true} is VALID [2020-07-17 22:25:29,705 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 [2020-07-17 22:25:29,705 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 [2020-07-17 22:25:29,706 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 [2020-07-17 22:25:29,706 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 [2020-07-17 22:25:29,706 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 [2020-07-17 22:25:29,707 INFO L280 TraceCheckUtils]: 21: Hoare triple {20698#true} assume 8 == ~tmp_ndt_5~0; {20698#true} is VALID [2020-07-17 22:25:29,708 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 [2020-07-17 22:25:29,708 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 [2020-07-17 22:25:29,709 INFO L280 TraceCheckUtils]: 24: Hoare triple {20698#true} assume ~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == ~__cil_tmp20~0; {20698#true} is VALID [2020-07-17 22:25:29,709 INFO L280 TraceCheckUtils]: 25: Hoare triple {20698#true} assume !(0 != ~devExt__UpperConnectData__ClassService~1); {20698#true} is VALID [2020-07-17 22:25:29,709 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 [2020-07-17 22:25:29,710 INFO L280 TraceCheckUtils]: 27: Hoare triple {20698#true} assume !(~status~3 < 0); {20698#true} is VALID [2020-07-17 22:25:29,711 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 [2020-07-17 22:25:29,712 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 [2020-07-17 22:25:29,712 INFO L280 TraceCheckUtils]: 30: Hoare triple {20698#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {20698#true} is VALID [2020-07-17 22:25:29,712 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 [2020-07-17 22:25:29,713 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 [2020-07-17 22:25:29,714 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 [2020-07-17 22:25:29,714 INFO L280 TraceCheckUtils]: 34: Hoare triple {20698#true} assume !(0 != ~compRegistered~0); {20698#true} is VALID [2020-07-17 22:25:29,714 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 [2020-07-17 22:25:29,715 INFO L280 TraceCheckUtils]: 36: Hoare triple {20698#true} assume 0 == ~tmp_ndt_6~0; {20698#true} is VALID [2020-07-17 22:25:29,715 INFO L280 TraceCheckUtils]: 37: Hoare triple {20698#true} ~returnVal2~0 := 0; {20698#true} is VALID [2020-07-17 22:25:29,715 INFO L280 TraceCheckUtils]: 38: Hoare triple {20698#true} assume !(~s~0 == ~NP~0); {20698#true} is VALID [2020-07-17 22:25:29,716 INFO L280 TraceCheckUtils]: 39: Hoare triple {20698#true} assume !(~s~0 == ~MPR1~0); {20698#true} is VALID [2020-07-17 22:25:29,716 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 [2020-07-17 22:25:29,717 INFO L280 TraceCheckUtils]: 41: Hoare triple {20776#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,718 INFO L280 TraceCheckUtils]: 42: Hoare triple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,720 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {20777#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {20698#true} #765#return; {20774#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,721 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 [2020-07-17 22:25:29,722 INFO L280 TraceCheckUtils]: 45: Hoare triple {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {20775#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,723 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 [2020-07-17 22:25:29,724 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 [2020-07-17 22:25:29,725 INFO L280 TraceCheckUtils]: 48: Hoare triple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} assume true; {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} is VALID [2020-07-17 22:25:29,727 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {20761#(= ~lowerDriverReturn~0 |KbFilter_InternIoCtl_#res|)} {20698#true} #729#return; {20736#(= |main_#t~ret29| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,728 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 [2020-07-17 22:25:29,729 INFO L280 TraceCheckUtils]: 51: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,730 INFO L280 TraceCheckUtils]: 52: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,731 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 [2020-07-17 22:25:29,731 INFO L280 TraceCheckUtils]: 54: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,732 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 [2020-07-17 22:25:29,733 INFO L280 TraceCheckUtils]: 56: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {20737#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:29,734 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 [2020-07-17 22:25:29,734 INFO L280 TraceCheckUtils]: 58: Hoare triple {20737#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {20699#false} is VALID [2020-07-17 22:25:29,735 INFO L263 TraceCheckUtils]: 59: Hoare triple {20699#false} call errorFn(); {20699#false} is VALID [2020-07-17 22:25:29,735 INFO L280 TraceCheckUtils]: 60: Hoare triple {20699#false} assume !false; {20699#false} is VALID [2020-07-17 22:25:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:29,747 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556758171] [2020-07-17 22:25:29,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:29,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-17 22:25:29,750 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327827891] [2020-07-17 22:25:29,751 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-17 22:25:29,752 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:29,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-17 22:25:29,849 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:29,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 22:25:29,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:29,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 22:25:29,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:25:29,850 INFO L87 Difference]: Start difference. First operand 214 states and 274 transitions. Second operand 15 states. [2020-07-17 22:25:36,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:36,324 INFO L93 Difference]: Finished difference Result 226 states and 286 transitions. [2020-07-17 22:25:36,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:25:36,324 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-17 22:25:36,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:25:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 252 transitions. [2020-07-17 22:25:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:25:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 252 transitions. [2020-07-17 22:25:36,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 252 transitions. [2020-07-17 22:25:36,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:36,741 INFO L225 Difference]: With dead ends: 226 [2020-07-17 22:25:36,741 INFO L226 Difference]: Without dead ends: 188 [2020-07-17 22:25:36,742 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 [2020-07-17 22:25:36,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2020-07-17 22:25:37,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 188. [2020-07-17 22:25:37,214 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:37,214 INFO L82 GeneralOperation]: Start isEquivalent. First operand 188 states. Second operand 188 states. [2020-07-17 22:25:37,214 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 188 states. [2020-07-17 22:25:37,214 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 188 states. [2020-07-17 22:25:37,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:37,219 INFO L93 Difference]: Finished difference Result 188 states and 236 transitions. [2020-07-17 22:25:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 236 transitions. [2020-07-17 22:25:37,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:37,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:37,219 INFO L74 IsIncluded]: Start isIncluded. First operand 188 states. Second operand 188 states. [2020-07-17 22:25:37,220 INFO L87 Difference]: Start difference. First operand 188 states. Second operand 188 states. [2020-07-17 22:25:37,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:37,224 INFO L93 Difference]: Finished difference Result 188 states and 236 transitions. [2020-07-17 22:25:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 236 transitions. [2020-07-17 22:25:37,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:37,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:37,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:37,225 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2020-07-17 22:25:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 236 transitions. [2020-07-17 22:25:37,229 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 236 transitions. Word has length 61 [2020-07-17 22:25:37,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:37,229 INFO L479 AbstractCegarLoop]: Abstraction has 188 states and 236 transitions. [2020-07-17 22:25:37,229 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 22:25:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 236 transitions. [2020-07-17 22:25:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 22:25:37,230 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:37,230 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] [2020-07-17 22:25:37,230 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-17 22:25:37,230 INFO L427 AbstractCegarLoop]: === Iteration 17 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:37,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:37,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1127735086, now seen corresponding path program 1 times [2020-07-17 22:25:37,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:37,231 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897818180] [2020-07-17 22:25:37,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,357 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 [2020-07-17 22:25:37,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-17 22:25:37,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21712#true} {21712#true} #759#return; {21712#true} is VALID [2020-07-17 22:25:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,415 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 [2020-07-17 22:25:37,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-17 22:25:37,415 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21712#true} {21712#true} #717#return; {21712#true} is VALID [2020-07-17 22:25:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,456 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 [2020-07-17 22:25:37,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-17 22:25:37,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21712#true} {21712#true} #719#return; {21712#true} is VALID [2020-07-17 22:25:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:37,608 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 [2020-07-17 22:25:37,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-17 22:25:37,609 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 [2020-07-17 22:25:37,609 INFO L280 TraceCheckUtils]: 3: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-17 22:25:37,610 INFO L280 TraceCheckUtils]: 4: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-17 22:25:37,610 INFO L280 TraceCheckUtils]: 5: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-17 22:25:37,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-17 22:25:37,611 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 [2020-07-17 22:25:37,615 INFO L280 TraceCheckUtils]: 8: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,617 INFO L280 TraceCheckUtils]: 9: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,618 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,619 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 [2020-07-17 22:25:37,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21712#true} is VALID [2020-07-17 22:25:37,619 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 [2020-07-17 22:25:37,620 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 [2020-07-17 22:25:37,620 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 [2020-07-17 22:25:37,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-17 22:25:37,621 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 [2020-07-17 22:25:37,621 INFO L280 TraceCheckUtils]: 7: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-17 22:25:37,621 INFO L280 TraceCheckUtils]: 8: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-17 22:25:37,621 INFO L280 TraceCheckUtils]: 9: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-17 22:25:37,621 INFO L280 TraceCheckUtils]: 10: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-17 22:25:37,622 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 [2020-07-17 22:25:37,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,624 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,625 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 [2020-07-17 22:25:37,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,626 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 [2020-07-17 22:25:37,627 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 [2020-07-17 22:25:37,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {21712#true} assume 0 == ~irpStack__MajorFunction~0; {21712#true} is VALID [2020-07-17 22:25:37,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {21712#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {21712#true} is VALID [2020-07-17 22:25:37,627 INFO L280 TraceCheckUtils]: 3: Hoare triple {21712#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {21712#true} is VALID [2020-07-17 22:25:37,628 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 [2020-07-17 22:25:37,628 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 [2020-07-17 22:25:37,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {21712#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21712#true} is VALID [2020-07-17 22:25:37,629 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 [2020-07-17 22:25:37,630 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 [2020-07-17 22:25:37,630 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 [2020-07-17 22:25:37,630 INFO L280 TraceCheckUtils]: 10: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-17 22:25:37,630 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 [2020-07-17 22:25:37,631 INFO L280 TraceCheckUtils]: 12: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-17 22:25:37,631 INFO L280 TraceCheckUtils]: 13: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-17 22:25:37,631 INFO L280 TraceCheckUtils]: 14: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-17 22:25:37,631 INFO L280 TraceCheckUtils]: 15: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-17 22:25:37,632 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 [2020-07-17 22:25:37,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,633 INFO L280 TraceCheckUtils]: 18: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,634 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,635 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 [2020-07-17 22:25:37,635 INFO L280 TraceCheckUtils]: 21: Hoare triple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,636 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 [2020-07-17 22:25:37,637 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 [2020-07-17 22:25:37,638 INFO L280 TraceCheckUtils]: 24: Hoare triple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} assume true; {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} is VALID [2020-07-17 22:25:37,638 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} {21712#true} #721#return; {21749#(= |main_#t~ret25| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,641 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 [2020-07-17 22:25:37,641 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 [2020-07-17 22:25:37,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-17 22:25:37,641 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21712#true} {21712#true} #759#return; {21712#true} is VALID [2020-07-17 22:25:37,641 INFO L263 TraceCheckUtils]: 4: Hoare triple {21712#true} call #t~ret77 := main(); {21712#true} is VALID [2020-07-17 22:25:37,642 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 [2020-07-17 22:25:37,643 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 [2020-07-17 22:25:37,643 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 [2020-07-17 22:25:37,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-17 22:25:37,644 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {21712#true} {21712#true} #717#return; {21712#true} is VALID [2020-07-17 22:25:37,644 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 [2020-07-17 22:25:37,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {21712#true} assume !(0 == ~irp_choice~0); {21712#true} is VALID [2020-07-17 22:25:37,645 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 [2020-07-17 22:25:37,645 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 [2020-07-17 22:25:37,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {21712#true} assume true; {21712#true} is VALID [2020-07-17 22:25:37,645 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21712#true} {21712#true} #719#return; {21712#true} is VALID [2020-07-17 22:25:37,645 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 [2020-07-17 22:25:37,646 INFO L280 TraceCheckUtils]: 17: Hoare triple {21712#true} assume 0 == ~tmp_ndt_1~0; {21712#true} is VALID [2020-07-17 22:25:37,647 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 [2020-07-17 22:25:37,647 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 [2020-07-17 22:25:37,647 INFO L280 TraceCheckUtils]: 20: Hoare triple {21712#true} assume 0 == ~irpStack__MajorFunction~0; {21712#true} is VALID [2020-07-17 22:25:37,647 INFO L280 TraceCheckUtils]: 21: Hoare triple {21712#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {21712#true} is VALID [2020-07-17 22:25:37,647 INFO L280 TraceCheckUtils]: 22: Hoare triple {21712#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {21712#true} is VALID [2020-07-17 22:25:37,648 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 [2020-07-17 22:25:37,649 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 [2020-07-17 22:25:37,649 INFO L280 TraceCheckUtils]: 25: Hoare triple {21712#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {21712#true} is VALID [2020-07-17 22:25:37,649 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 [2020-07-17 22:25:37,650 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 [2020-07-17 22:25:37,650 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 [2020-07-17 22:25:37,650 INFO L280 TraceCheckUtils]: 29: Hoare triple {21712#true} assume !(0 != ~compRegistered~0); {21712#true} is VALID [2020-07-17 22:25:37,650 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 [2020-07-17 22:25:37,651 INFO L280 TraceCheckUtils]: 31: Hoare triple {21712#true} assume 0 == ~tmp_ndt_6~0; {21712#true} is VALID [2020-07-17 22:25:37,651 INFO L280 TraceCheckUtils]: 32: Hoare triple {21712#true} ~returnVal2~0 := 0; {21712#true} is VALID [2020-07-17 22:25:37,651 INFO L280 TraceCheckUtils]: 33: Hoare triple {21712#true} assume !(~s~0 == ~NP~0); {21712#true} is VALID [2020-07-17 22:25:37,651 INFO L280 TraceCheckUtils]: 34: Hoare triple {21712#true} assume !(~s~0 == ~MPR1~0); {21712#true} is VALID [2020-07-17 22:25:37,652 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 [2020-07-17 22:25:37,652 INFO L280 TraceCheckUtils]: 36: Hoare triple {21789#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,653 INFO L280 TraceCheckUtils]: 37: Hoare triple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,654 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {21790#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {21712#true} #765#return; {21787#(= |KbFilter_DispatchPassThrough_#t~ret45| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,654 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 [2020-07-17 22:25:37,655 INFO L280 TraceCheckUtils]: 40: Hoare triple {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} assume true; {21788#(= |KbFilter_DispatchPassThrough_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,656 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 [2020-07-17 22:25:37,656 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 [2020-07-17 22:25:37,657 INFO L280 TraceCheckUtils]: 43: Hoare triple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} assume true; {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} is VALID [2020-07-17 22:25:37,658 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {21774#(= ~lowerDriverReturn~0 |KbFilter_CreateClose_#res|)} {21712#true} #721#return; {21749#(= |main_#t~ret25| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,659 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 [2020-07-17 22:25:37,659 INFO L280 TraceCheckUtils]: 46: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,660 INFO L280 TraceCheckUtils]: 47: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,660 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 [2020-07-17 22:25:37,661 INFO L280 TraceCheckUtils]: 49: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,661 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 [2020-07-17 22:25:37,662 INFO L280 TraceCheckUtils]: 51: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {21750#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:37,662 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 [2020-07-17 22:25:37,663 INFO L280 TraceCheckUtils]: 53: Hoare triple {21750#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {21713#false} is VALID [2020-07-17 22:25:37,663 INFO L263 TraceCheckUtils]: 54: Hoare triple {21713#false} call errorFn(); {21713#false} is VALID [2020-07-17 22:25:37,663 INFO L280 TraceCheckUtils]: 55: Hoare triple {21713#false} assume !false; {21713#false} is VALID [2020-07-17 22:25:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:37,668 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897818180] [2020-07-17 22:25:37,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:37,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-17 22:25:37,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583885409] [2020-07-17 22:25:37,669 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 56 [2020-07-17 22:25:37,669 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:37,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-17 22:25:37,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:37,733 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 22:25:37,733 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:37,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 22:25:37,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-07-17 22:25:37,734 INFO L87 Difference]: Start difference. First operand 188 states and 236 transitions. Second operand 15 states. [2020-07-17 22:25:42,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:42,119 INFO L93 Difference]: Finished difference Result 200 states and 248 transitions. [2020-07-17 22:25:42,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 22:25:42,119 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 56 [2020-07-17 22:25:42,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:42,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:25:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 214 transitions. [2020-07-17 22:25:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-17 22:25:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 214 transitions. [2020-07-17 22:25:42,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 214 transitions. [2020-07-17 22:25:42,463 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:42,467 INFO L225 Difference]: With dead ends: 200 [2020-07-17 22:25:42,468 INFO L226 Difference]: Without dead ends: 186 [2020-07-17 22:25:42,468 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 [2020-07-17 22:25:42,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-17 22:25:42,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 186. [2020-07-17 22:25:42,964 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:42,964 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 186 states. [2020-07-17 22:25:42,964 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 186 states. [2020-07-17 22:25:42,964 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 186 states. [2020-07-17 22:25:42,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:42,971 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-17 22:25:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-17 22:25:42,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:42,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:42,971 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 186 states. [2020-07-17 22:25:42,971 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 186 states. [2020-07-17 22:25:42,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:42,975 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-17 22:25:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-17 22:25:42,976 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:42,976 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:42,976 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:42,976 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-17 22:25:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 232 transitions. [2020-07-17 22:25:42,980 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 232 transitions. Word has length 56 [2020-07-17 22:25:42,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:42,980 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 232 transitions. [2020-07-17 22:25:42,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 22:25:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-17 22:25:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-17 22:25:42,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:42,981 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] [2020-07-17 22:25:42,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-17 22:25:42,981 INFO L427 AbstractCegarLoop]: === Iteration 18 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:42,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:42,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1554463583, now seen corresponding path program 1 times [2020-07-17 22:25:42,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:42,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161526792] [2020-07-17 22:25:42,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,099 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 [2020-07-17 22:25:43,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-17 22:25:43,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22686#true} {22686#true} #759#return; {22686#true} is VALID [2020-07-17 22:25:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,158 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 [2020-07-17 22:25:43,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-17 22:25:43,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22686#true} {22686#true} #717#return; {22686#true} is VALID [2020-07-17 22:25:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,187 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 [2020-07-17 22:25:43,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-17 22:25:43,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22686#true} {22686#true} #719#return; {22686#true} is VALID [2020-07-17 22:25:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:43,369 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 [2020-07-17 22:25:43,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume !(0 != ~compRegistered~0); {22686#true} is VALID [2020-07-17 22:25:43,370 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 [2020-07-17 22:25:43,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {22686#true} assume 0 == ~tmp_ndt_6~0; {22686#true} is VALID [2020-07-17 22:25:43,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {22686#true} ~returnVal2~0 := 0; {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:43,373 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 [2020-07-17 22:25:43,374 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 [2020-07-17 22:25:43,375 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 [2020-07-17 22:25:43,376 INFO L280 TraceCheckUtils]: 8: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} #res := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,377 INFO L280 TraceCheckUtils]: 9: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume true; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,378 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22737#(= 0 ~lowerDriverReturn~0)} {22686#true} #783#return; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,378 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 [2020-07-17 22:25:43,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {22686#true} assume !(0 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-17 22:25:43,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {22686#true} assume !(23 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-17 22:25:43,379 INFO L280 TraceCheckUtils]: 3: Hoare triple {22686#true} assume 2 == ~irpStack__MinorFunction~0; {22686#true} is VALID [2020-07-17 22:25:43,379 INFO L280 TraceCheckUtils]: 4: Hoare triple {22686#true} ~devExt__Removed~0 := 1; {22686#true} is VALID [2020-07-17 22:25:43,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {22686#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {22686#true} is VALID [2020-07-17 22:25:43,380 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 [2020-07-17 22:25:43,382 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 [2020-07-17 22:25:43,382 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 [2020-07-17 22:25:43,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {22686#true} assume !(0 != ~compRegistered~0); {22686#true} is VALID [2020-07-17 22:25:43,383 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 [2020-07-17 22:25:43,383 INFO L280 TraceCheckUtils]: 11: Hoare triple {22686#true} assume 0 == ~tmp_ndt_6~0; {22686#true} is VALID [2020-07-17 22:25:43,384 INFO L280 TraceCheckUtils]: 12: Hoare triple {22686#true} ~returnVal2~0 := 0; {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:43,385 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 [2020-07-17 22:25:43,386 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 [2020-07-17 22:25:43,387 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 [2020-07-17 22:25:43,388 INFO L280 TraceCheckUtils]: 16: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} #res := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume true; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,390 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {22737#(= 0 ~lowerDriverReturn~0)} {22686#true} #783#return; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,391 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 [2020-07-17 22:25:43,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {22738#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,392 INFO L280 TraceCheckUtils]: 21: Hoare triple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,393 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {22686#true} #725#return; {22720#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,396 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 [2020-07-17 22:25:43,397 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 [2020-07-17 22:25:43,397 INFO L280 TraceCheckUtils]: 2: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-17 22:25:43,397 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22686#true} {22686#true} #759#return; {22686#true} is VALID [2020-07-17 22:25:43,397 INFO L263 TraceCheckUtils]: 4: Hoare triple {22686#true} call #t~ret77 := main(); {22686#true} is VALID [2020-07-17 22:25:43,397 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 [2020-07-17 22:25:43,399 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 [2020-07-17 22:25:43,399 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 [2020-07-17 22:25:43,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-17 22:25:43,399 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22686#true} {22686#true} #717#return; {22686#true} is VALID [2020-07-17 22:25:43,400 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 [2020-07-17 22:25:43,400 INFO L280 TraceCheckUtils]: 11: Hoare triple {22686#true} assume !(0 == ~irp_choice~0); {22686#true} is VALID [2020-07-17 22:25:43,401 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 [2020-07-17 22:25:43,401 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 [2020-07-17 22:25:43,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {22686#true} assume true; {22686#true} is VALID [2020-07-17 22:25:43,401 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22686#true} {22686#true} #719#return; {22686#true} is VALID [2020-07-17 22:25:43,402 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 [2020-07-17 22:25:43,402 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 [2020-07-17 22:25:43,402 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 [2020-07-17 22:25:43,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {22686#true} assume 3 == ~tmp_ndt_3~0; {22686#true} is VALID [2020-07-17 22:25:43,403 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 [2020-07-17 22:25:43,404 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 [2020-07-17 22:25:43,404 INFO L280 TraceCheckUtils]: 22: Hoare triple {22686#true} assume !(0 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-17 22:25:43,404 INFO L280 TraceCheckUtils]: 23: Hoare triple {22686#true} assume !(23 == ~irpStack__MinorFunction~0); {22686#true} is VALID [2020-07-17 22:25:43,404 INFO L280 TraceCheckUtils]: 24: Hoare triple {22686#true} assume 2 == ~irpStack__MinorFunction~0; {22686#true} is VALID [2020-07-17 22:25:43,404 INFO L280 TraceCheckUtils]: 25: Hoare triple {22686#true} ~devExt__Removed~0 := 1; {22686#true} is VALID [2020-07-17 22:25:43,404 INFO L280 TraceCheckUtils]: 26: Hoare triple {22686#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {22686#true} is VALID [2020-07-17 22:25:43,405 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 [2020-07-17 22:25:43,406 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 [2020-07-17 22:25:43,406 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 [2020-07-17 22:25:43,406 INFO L280 TraceCheckUtils]: 30: Hoare triple {22686#true} assume !(0 != ~compRegistered~0); {22686#true} is VALID [2020-07-17 22:25:43,406 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 [2020-07-17 22:25:43,406 INFO L280 TraceCheckUtils]: 32: Hoare triple {22686#true} assume 0 == ~tmp_ndt_6~0; {22686#true} is VALID [2020-07-17 22:25:43,407 INFO L280 TraceCheckUtils]: 33: Hoare triple {22686#true} ~returnVal2~0 := 0; {22741#(and (<= 0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 0))} is VALID [2020-07-17 22:25:43,408 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 [2020-07-17 22:25:43,409 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 [2020-07-17 22:25:43,410 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 [2020-07-17 22:25:43,410 INFO L280 TraceCheckUtils]: 37: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} #res := ~returnVal2~0; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,411 INFO L280 TraceCheckUtils]: 38: Hoare triple {22737#(= 0 ~lowerDriverReturn~0)} assume true; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,412 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22737#(= 0 ~lowerDriverReturn~0)} {22686#true} #783#return; {22737#(= 0 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,413 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 [2020-07-17 22:25:43,413 INFO L280 TraceCheckUtils]: 41: Hoare triple {22738#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,414 INFO L280 TraceCheckUtils]: 42: Hoare triple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,415 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {22739#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {22686#true} #725#return; {22720#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,416 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 [2020-07-17 22:25:43,416 INFO L280 TraceCheckUtils]: 45: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,417 INFO L280 TraceCheckUtils]: 46: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,417 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 [2020-07-17 22:25:43,418 INFO L280 TraceCheckUtils]: 48: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,418 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 [2020-07-17 22:25:43,419 INFO L280 TraceCheckUtils]: 50: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {22721#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:43,419 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 [2020-07-17 22:25:43,420 INFO L280 TraceCheckUtils]: 52: Hoare triple {22721#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {22687#false} is VALID [2020-07-17 22:25:43,421 INFO L263 TraceCheckUtils]: 53: Hoare triple {22687#false} call errorFn(); {22687#false} is VALID [2020-07-17 22:25:43,421 INFO L280 TraceCheckUtils]: 54: Hoare triple {22687#false} assume !false; {22687#false} is VALID [2020-07-17 22:25:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:43,431 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161526792] [2020-07-17 22:25:43,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:43,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 22:25:43,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841506368] [2020-07-17 22:25:43,432 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 55 [2020-07-17 22:25:43,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:43,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-17 22:25:43,511 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:43,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 22:25:43,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:43,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 22:25:43,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-17 22:25:43,512 INFO L87 Difference]: Start difference. First operand 186 states and 232 transitions. Second operand 13 states. [2020-07-17 22:25:48,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:48,218 INFO L93 Difference]: Finished difference Result 237 states and 286 transitions. [2020-07-17 22:25:48,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 22:25:48,219 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 55 [2020-07-17 22:25:48,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:25:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 261 transitions. [2020-07-17 22:25:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-17 22:25:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 261 transitions. [2020-07-17 22:25:48,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 261 transitions. [2020-07-17 22:25:48,664 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:48,674 INFO L225 Difference]: With dead ends: 237 [2020-07-17 22:25:48,675 INFO L226 Difference]: Without dead ends: 220 [2020-07-17 22:25:48,675 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 [2020-07-17 22:25:48,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2020-07-17 22:25:49,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 190. [2020-07-17 22:25:49,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:49,162 INFO L82 GeneralOperation]: Start isEquivalent. First operand 220 states. Second operand 190 states. [2020-07-17 22:25:49,163 INFO L74 IsIncluded]: Start isIncluded. First operand 220 states. Second operand 190 states. [2020-07-17 22:25:49,163 INFO L87 Difference]: Start difference. First operand 220 states. Second operand 190 states. [2020-07-17 22:25:49,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:49,170 INFO L93 Difference]: Finished difference Result 220 states and 268 transitions. [2020-07-17 22:25:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 268 transitions. [2020-07-17 22:25:49,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:49,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:49,171 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 220 states. [2020-07-17 22:25:49,171 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 220 states. [2020-07-17 22:25:49,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:49,178 INFO L93 Difference]: Finished difference Result 220 states and 268 transitions. [2020-07-17 22:25:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 268 transitions. [2020-07-17 22:25:49,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:49,179 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:49,179 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:49,179 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:49,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2020-07-17 22:25:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 237 transitions. [2020-07-17 22:25:49,185 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 237 transitions. Word has length 55 [2020-07-17 22:25:49,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:49,185 INFO L479 AbstractCegarLoop]: Abstraction has 190 states and 237 transitions. [2020-07-17 22:25:49,185 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 22:25:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 237 transitions. [2020-07-17 22:25:49,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-17 22:25:49,186 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:49,186 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] [2020-07-17 22:25:49,186 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-17 22:25:49,186 INFO L427 AbstractCegarLoop]: === Iteration 19 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:49,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:49,187 INFO L82 PathProgramCache]: Analyzing trace with hash -725184292, now seen corresponding path program 1 times [2020-07-17 22:25:49,187 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:49,187 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004280507] [2020-07-17 22:25:49,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:49,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:49,291 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 [2020-07-17 22:25:49,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-17 22:25:49,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23778#true} {23778#true} #759#return; {23778#true} is VALID [2020-07-17 22:25:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:49,340 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 [2020-07-17 22:25:49,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-17 22:25:49,341 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23778#true} {23778#true} #717#return; {23778#true} is VALID [2020-07-17 22:25:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:49,373 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 [2020-07-17 22:25:49,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-17 22:25:49,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23778#true} {23778#true} #719#return; {23778#true} is VALID [2020-07-17 22:25:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:49,514 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 [2020-07-17 22:25:49,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume !(0 != ~compRegistered~0); {23778#true} is VALID [2020-07-17 22:25:49,515 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 [2020-07-17 22:25:49,515 INFO L280 TraceCheckUtils]: 3: Hoare triple {23778#true} assume 0 == ~tmp_ndt_6~0; {23778#true} is VALID [2020-07-17 22:25:49,515 INFO L280 TraceCheckUtils]: 4: Hoare triple {23778#true} ~returnVal2~0 := 0; {23778#true} is VALID [2020-07-17 22:25:49,515 INFO L280 TraceCheckUtils]: 5: Hoare triple {23778#true} assume !(~s~0 == ~NP~0); {23778#true} is VALID [2020-07-17 22:25:49,515 INFO L280 TraceCheckUtils]: 6: Hoare triple {23778#true} assume !(~s~0 == ~MPR1~0); {23778#true} is VALID [2020-07-17 22:25:49,516 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 [2020-07-17 22:25:49,516 INFO L280 TraceCheckUtils]: 8: Hoare triple {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,518 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {23778#true} #787#return; {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,518 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 [2020-07-17 22:25:49,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {23778#true} assume !(0 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-17 22:25:49,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {23778#true} assume !(23 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-17 22:25:49,519 INFO L280 TraceCheckUtils]: 3: Hoare triple {23778#true} assume !(2 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-17 22:25:49,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {23778#true} assume 1 == ~irpStack__MinorFunction~0; {23778#true} is VALID [2020-07-17 22:25:49,519 INFO L280 TraceCheckUtils]: 5: Hoare triple {23778#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {23778#true} is VALID [2020-07-17 22:25:49,520 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 [2020-07-17 22:25:49,521 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 [2020-07-17 22:25:49,521 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 [2020-07-17 22:25:49,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {23778#true} assume !(0 != ~compRegistered~0); {23778#true} is VALID [2020-07-17 22:25:49,521 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 [2020-07-17 22:25:49,521 INFO L280 TraceCheckUtils]: 11: Hoare triple {23778#true} assume 0 == ~tmp_ndt_6~0; {23778#true} is VALID [2020-07-17 22:25:49,522 INFO L280 TraceCheckUtils]: 12: Hoare triple {23778#true} ~returnVal2~0 := 0; {23778#true} is VALID [2020-07-17 22:25:49,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {23778#true} assume !(~s~0 == ~NP~0); {23778#true} is VALID [2020-07-17 22:25:49,522 INFO L280 TraceCheckUtils]: 14: Hoare triple {23778#true} assume !(~s~0 == ~MPR1~0); {23778#true} is VALID [2020-07-17 22:25:49,523 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 [2020-07-17 22:25:49,523 INFO L280 TraceCheckUtils]: 16: Hoare triple {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,524 INFO L280 TraceCheckUtils]: 17: Hoare triple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,525 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {23778#true} #787#return; {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,526 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 [2020-07-17 22:25:49,527 INFO L280 TraceCheckUtils]: 20: Hoare triple {23830#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,527 INFO L280 TraceCheckUtils]: 21: Hoare triple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,528 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {23778#true} #725#return; {23812#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,530 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 [2020-07-17 22:25:49,530 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 [2020-07-17 22:25:49,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-17 22:25:49,531 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23778#true} {23778#true} #759#return; {23778#true} is VALID [2020-07-17 22:25:49,531 INFO L263 TraceCheckUtils]: 4: Hoare triple {23778#true} call #t~ret77 := main(); {23778#true} is VALID [2020-07-17 22:25:49,531 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 [2020-07-17 22:25:49,533 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 [2020-07-17 22:25:49,533 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 [2020-07-17 22:25:49,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-17 22:25:49,533 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23778#true} {23778#true} #717#return; {23778#true} is VALID [2020-07-17 22:25:49,533 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 [2020-07-17 22:25:49,533 INFO L280 TraceCheckUtils]: 11: Hoare triple {23778#true} assume !(0 == ~irp_choice~0); {23778#true} is VALID [2020-07-17 22:25:49,534 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 [2020-07-17 22:25:49,535 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 [2020-07-17 22:25:49,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {23778#true} assume true; {23778#true} is VALID [2020-07-17 22:25:49,535 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23778#true} {23778#true} #719#return; {23778#true} is VALID [2020-07-17 22:25:49,535 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 [2020-07-17 22:25:49,535 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 [2020-07-17 22:25:49,535 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 [2020-07-17 22:25:49,536 INFO L280 TraceCheckUtils]: 19: Hoare triple {23778#true} assume 3 == ~tmp_ndt_3~0; {23778#true} is VALID [2020-07-17 22:25:49,537 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 [2020-07-17 22:25:49,537 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 [2020-07-17 22:25:49,537 INFO L280 TraceCheckUtils]: 22: Hoare triple {23778#true} assume !(0 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-17 22:25:49,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {23778#true} assume !(23 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-17 22:25:49,537 INFO L280 TraceCheckUtils]: 24: Hoare triple {23778#true} assume !(2 == ~irpStack__MinorFunction~0); {23778#true} is VALID [2020-07-17 22:25:49,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {23778#true} assume 1 == ~irpStack__MinorFunction~0; {23778#true} is VALID [2020-07-17 22:25:49,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {23778#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {23778#true} is VALID [2020-07-17 22:25:49,538 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 [2020-07-17 22:25:49,539 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 [2020-07-17 22:25:49,539 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 [2020-07-17 22:25:49,539 INFO L280 TraceCheckUtils]: 30: Hoare triple {23778#true} assume !(0 != ~compRegistered~0); {23778#true} is VALID [2020-07-17 22:25:49,540 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 [2020-07-17 22:25:49,540 INFO L280 TraceCheckUtils]: 32: Hoare triple {23778#true} assume 0 == ~tmp_ndt_6~0; {23778#true} is VALID [2020-07-17 22:25:49,540 INFO L280 TraceCheckUtils]: 33: Hoare triple {23778#true} ~returnVal2~0 := 0; {23778#true} is VALID [2020-07-17 22:25:49,540 INFO L280 TraceCheckUtils]: 34: Hoare triple {23778#true} assume !(~s~0 == ~NP~0); {23778#true} is VALID [2020-07-17 22:25:49,540 INFO L280 TraceCheckUtils]: 35: Hoare triple {23778#true} assume !(~s~0 == ~MPR1~0); {23778#true} is VALID [2020-07-17 22:25:49,541 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 [2020-07-17 22:25:49,541 INFO L280 TraceCheckUtils]: 37: Hoare triple {23833#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,542 INFO L280 TraceCheckUtils]: 38: Hoare triple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,543 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23834#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {23778#true} #787#return; {23829#(= |KbFilter_PnP_#t~ret16| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,544 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 [2020-07-17 22:25:49,544 INFO L280 TraceCheckUtils]: 41: Hoare triple {23830#(= KbFilter_PnP_~status~0 ~lowerDriverReturn~0)} #res := ~status~0; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} assume true; {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,546 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {23831#(= |KbFilter_PnP_#res| ~lowerDriverReturn~0)} {23778#true} #725#return; {23812#(= |main_#t~ret27| ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,547 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 [2020-07-17 22:25:49,547 INFO L280 TraceCheckUtils]: 45: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,548 INFO L280 TraceCheckUtils]: 46: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,548 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 [2020-07-17 22:25:49,549 INFO L280 TraceCheckUtils]: 48: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,550 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 [2020-07-17 22:25:49,550 INFO L280 TraceCheckUtils]: 50: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {23813#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2020-07-17 22:25:49,551 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 [2020-07-17 22:25:49,551 INFO L280 TraceCheckUtils]: 52: Hoare triple {23813#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {23779#false} is VALID [2020-07-17 22:25:49,552 INFO L263 TraceCheckUtils]: 53: Hoare triple {23779#false} call errorFn(); {23779#false} is VALID [2020-07-17 22:25:49,552 INFO L280 TraceCheckUtils]: 54: Hoare triple {23779#false} assume !false; {23779#false} is VALID [2020-07-17 22:25:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:49,557 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004280507] [2020-07-17 22:25:49,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:49,557 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 22:25:49,558 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937641705] [2020-07-17 22:25:49,559 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-17 22:25:49,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:49,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 22:25:49,621 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:49,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 22:25:49,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:49,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 22:25:49,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2020-07-17 22:25:49,622 INFO L87 Difference]: Start difference. First operand 190 states and 237 transitions. Second operand 14 states. [2020-07-17 22:25:54,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:54,160 INFO L93 Difference]: Finished difference Result 206 states and 253 transitions. [2020-07-17 22:25:54,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 22:25:54,161 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-17 22:25:54,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:25:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 214 transitions. [2020-07-17 22:25:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 22:25:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 214 transitions. [2020-07-17 22:25:54,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 214 transitions. [2020-07-17 22:25:54,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:54,517 INFO L225 Difference]: With dead ends: 206 [2020-07-17 22:25:54,517 INFO L226 Difference]: Without dead ends: 168 [2020-07-17 22:25:54,517 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 [2020-07-17 22:25:54,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2020-07-17 22:25:54,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 168. [2020-07-17 22:25:54,975 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:54,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand 168 states. [2020-07-17 22:25:54,975 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 168 states. [2020-07-17 22:25:54,976 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 168 states. [2020-07-17 22:25:54,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:54,978 INFO L93 Difference]: Finished difference Result 168 states and 194 transitions. [2020-07-17 22:25:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 194 transitions. [2020-07-17 22:25:54,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:54,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:54,979 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 168 states. [2020-07-17 22:25:54,979 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 168 states. [2020-07-17 22:25:54,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:54,983 INFO L93 Difference]: Finished difference Result 168 states and 194 transitions. [2020-07-17 22:25:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 194 transitions. [2020-07-17 22:25:54,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:54,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:54,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:54,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-17 22:25:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 194 transitions. [2020-07-17 22:25:54,987 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 194 transitions. Word has length 55 [2020-07-17 22:25:54,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:54,987 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 194 transitions. [2020-07-17 22:25:54,987 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 22:25:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 194 transitions. [2020-07-17 22:25:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-07-17 22:25:54,988 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:54,988 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] [2020-07-17 22:25:54,988 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-17 22:25:54,988 INFO L427 AbstractCegarLoop]: === Iteration 20 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:54,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:54,989 INFO L82 PathProgramCache]: Analyzing trace with hash -639520605, now seen corresponding path program 1 times [2020-07-17 22:25:54,989 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:54,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67534967] [2020-07-17 22:25:54,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,090 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 [2020-07-17 22:25:55,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #759#return; {24682#true} is VALID [2020-07-17 22:25:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,138 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 [2020-07-17 22:25:55,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #717#return; {24682#true} is VALID [2020-07-17 22:25:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,174 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 [2020-07-17 22:25:55,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #719#return; {24682#true} is VALID [2020-07-17 22:25:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 22:25:55,329 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 [2020-07-17 22:25:55,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-17 22:25:55,330 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 [2020-07-17 22:25:55,331 INFO L263 TraceCheckUtils]: 1: Hoare triple {24682#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:55,331 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 [2020-07-17 22:25:55,331 INFO L280 TraceCheckUtils]: 3: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,331 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-17 22:25:55,332 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 [2020-07-17 22:25:55,333 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 [2020-07-17 22:25:55,334 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 [2020-07-17 22:25:55,334 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 [2020-07-17 22:25:55,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {24682#true} assume 0 != ~compRegistered~0; {24682#true} is VALID [2020-07-17 22:25:55,336 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 [2020-07-17 22:25:55,336 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 [2020-07-17 22:25:55,338 INFO L263 TraceCheckUtils]: 4: Hoare triple {24682#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:55,338 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 [2020-07-17 22:25:55,339 INFO L280 TraceCheckUtils]: 6: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,339 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-17 22:25:55,340 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 [2020-07-17 22:25:55,341 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 [2020-07-17 22:25:55,343 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 [2020-07-17 22:25:55,344 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 [2020-07-17 22:25:55,345 INFO L280 TraceCheckUtils]: 12: Hoare triple {24726#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {24683#false} is VALID [2020-07-17 22:25:55,346 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 [2020-07-17 22:25:55,346 INFO L280 TraceCheckUtils]: 14: Hoare triple {24683#false} assume 0 == ~tmp_ndt_6~0; {24683#false} is VALID [2020-07-17 22:25:55,346 INFO L280 TraceCheckUtils]: 15: Hoare triple {24683#false} ~returnVal2~0 := 0; {24683#false} is VALID [2020-07-17 22:25:55,346 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 [2020-07-17 22:25:55,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {24683#false} #res := ~returnVal2~0; {24683#false} is VALID [2020-07-17 22:25:55,347 INFO L280 TraceCheckUtils]: 18: Hoare triple {24683#false} assume true; {24683#false} is VALID [2020-07-17 22:25:55,347 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24683#false} {24682#true} #771#return; {24683#false} is VALID [2020-07-17 22:25:55,350 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 [2020-07-17 22:25:55,351 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 [2020-07-17 22:25:55,351 INFO L280 TraceCheckUtils]: 2: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,351 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24682#true} {24682#true} #759#return; {24682#true} is VALID [2020-07-17 22:25:55,352 INFO L263 TraceCheckUtils]: 4: Hoare triple {24682#true} call #t~ret77 := main(); {24682#true} is VALID [2020-07-17 22:25:55,352 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 [2020-07-17 22:25:55,354 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 [2020-07-17 22:25:55,354 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 [2020-07-17 22:25:55,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,355 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24682#true} {24682#true} #717#return; {24682#true} is VALID [2020-07-17 22:25:55,355 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 [2020-07-17 22:25:55,355 INFO L280 TraceCheckUtils]: 11: Hoare triple {24682#true} assume !(0 == ~irp_choice~0); {24682#true} is VALID [2020-07-17 22:25:55,357 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 [2020-07-17 22:25:55,357 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 [2020-07-17 22:25:55,357 INFO L280 TraceCheckUtils]: 14: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,358 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24682#true} {24682#true} #719#return; {24682#true} is VALID [2020-07-17 22:25:55,358 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 [2020-07-17 22:25:55,358 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 [2020-07-17 22:25:55,359 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 [2020-07-17 22:25:55,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {24682#true} assume 3 == ~tmp_ndt_3~0; {24682#true} is VALID [2020-07-17 22:25:55,359 INFO L263 TraceCheckUtils]: 20: Hoare triple {24682#true} call #t~ret27 := KbFilter_PnP(~devobj~0, ~pirp~0); {24682#true} is VALID [2020-07-17 22:25:55,359 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 [2020-07-17 22:25:55,360 INFO L280 TraceCheckUtils]: 22: Hoare triple {24682#true} assume 0 == ~irpStack__MinorFunction~0; {24682#true} is VALID [2020-07-17 22:25:55,360 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 [2020-07-17 22:25:55,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {24682#true} assume !(~s~0 != ~NP~0); {24682#true} is VALID [2020-07-17 22:25:55,361 INFO L280 TraceCheckUtils]: 25: Hoare triple {24682#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {24682#true} is VALID [2020-07-17 22:25:55,361 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 [2020-07-17 22:25:55,363 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 [2020-07-17 22:25:55,363 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 [2020-07-17 22:25:55,364 INFO L280 TraceCheckUtils]: 29: Hoare triple {24682#true} assume 0 != ~compRegistered~0; {24682#true} is VALID [2020-07-17 22:25:55,365 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 [2020-07-17 22:25:55,365 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 [2020-07-17 22:25:55,367 INFO L263 TraceCheckUtils]: 32: Hoare triple {24682#true} call #t~ret36 := KeSetEvent(~event~1, 0, 0); {24727#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2020-07-17 22:25:55,367 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 [2020-07-17 22:25:55,367 INFO L280 TraceCheckUtils]: 34: Hoare triple {24682#true} assume true; {24682#true} is VALID [2020-07-17 22:25:55,368 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24682#true} {24682#true} #711#return; {24682#true} is VALID [2020-07-17 22:25:55,369 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 [2020-07-17 22:25:55,369 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 [2020-07-17 22:25:55,371 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 [2020-07-17 22:25:55,371 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 [2020-07-17 22:25:55,372 INFO L280 TraceCheckUtils]: 40: Hoare triple {24726#(= 0 (+ IofCallDriver_~__cil_tmp7~0 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {24683#false} is VALID [2020-07-17 22:25:55,372 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 [2020-07-17 22:25:55,372 INFO L280 TraceCheckUtils]: 42: Hoare triple {24683#false} assume 0 == ~tmp_ndt_6~0; {24683#false} is VALID [2020-07-17 22:25:55,373 INFO L280 TraceCheckUtils]: 43: Hoare triple {24683#false} ~returnVal2~0 := 0; {24683#false} is VALID [2020-07-17 22:25:55,373 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 [2020-07-17 22:25:55,373 INFO L280 TraceCheckUtils]: 45: Hoare triple {24683#false} #res := ~returnVal2~0; {24683#false} is VALID [2020-07-17 22:25:55,373 INFO L280 TraceCheckUtils]: 46: Hoare triple {24683#false} assume true; {24683#false} is VALID [2020-07-17 22:25:55,373 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {24683#false} {24682#true} #771#return; {24683#false} is VALID [2020-07-17 22:25:55,374 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 [2020-07-17 22:25:55,374 INFO L280 TraceCheckUtils]: 49: Hoare triple {24683#false} assume !(259 == ~__cil_tmp23~0); {24683#false} is VALID [2020-07-17 22:25:55,374 INFO L280 TraceCheckUtils]: 50: Hoare triple {24683#false} assume ~status~0 >= 0; {24683#false} is VALID [2020-07-17 22:25:55,374 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 [2020-07-17 22:25:55,374 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 [2020-07-17 22:25:55,375 INFO L263 TraceCheckUtils]: 53: Hoare triple {24683#false} call IofCompleteRequest(~Irp, 0); {24683#false} is VALID [2020-07-17 22:25:55,375 INFO L280 TraceCheckUtils]: 54: Hoare triple {24683#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {24683#false} is VALID [2020-07-17 22:25:55,375 INFO L280 TraceCheckUtils]: 55: Hoare triple {24683#false} assume !(~s~0 == ~NP~0); {24683#false} is VALID [2020-07-17 22:25:55,375 INFO L263 TraceCheckUtils]: 56: Hoare triple {24683#false} call errorFn(); {24683#false} is VALID [2020-07-17 22:25:55,375 INFO L280 TraceCheckUtils]: 57: Hoare triple {24683#false} assume !false; {24683#false} is VALID [2020-07-17 22:25:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 22:25:55,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67534967] [2020-07-17 22:25:55,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 22:25:55,382 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 22:25:55,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735272346] [2020-07-17 22:25:55,383 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2020-07-17 22:25:55,383 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 22:25:55,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 22:25:55,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:55,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 22:25:55,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 22:25:55,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 22:25:55,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:25:55,469 INFO L87 Difference]: Start difference. First operand 168 states and 194 transitions. Second operand 10 states. [2020-07-17 22:25:57,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:57,490 INFO L93 Difference]: Finished difference Result 204 states and 235 transitions. [2020-07-17 22:25:57,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 22:25:57,490 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2020-07-17 22:25:57,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 22:25:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:25:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 200 transitions. [2020-07-17 22:25:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 22:25:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 200 transitions. [2020-07-17 22:25:57,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 200 transitions. [2020-07-17 22:25:57,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 22:25:57,792 INFO L225 Difference]: With dead ends: 204 [2020-07-17 22:25:57,792 INFO L226 Difference]: Without dead ends: 162 [2020-07-17 22:25:57,794 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-17 22:25:57,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2020-07-17 22:25:58,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2020-07-17 22:25:58,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 22:25:58,252 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 162 states. [2020-07-17 22:25:58,252 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2020-07-17 22:25:58,252 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2020-07-17 22:25:58,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:58,255 INFO L93 Difference]: Finished difference Result 162 states and 185 transitions. [2020-07-17 22:25:58,255 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2020-07-17 22:25:58,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:58,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:58,256 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2020-07-17 22:25:58,256 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2020-07-17 22:25:58,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 22:25:58,258 INFO L93 Difference]: Finished difference Result 162 states and 185 transitions. [2020-07-17 22:25:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2020-07-17 22:25:58,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 22:25:58,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 22:25:58,259 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 22:25:58,259 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 22:25:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-17 22:25:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 185 transitions. [2020-07-17 22:25:58,262 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 185 transitions. Word has length 58 [2020-07-17 22:25:58,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 22:25:58,262 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 185 transitions. [2020-07-17 22:25:58,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 22:25:58,262 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2020-07-17 22:25:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 22:25:58,263 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 22:25:58,263 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] [2020-07-17 22:25:58,263 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-17 22:25:58,263 INFO L427 AbstractCegarLoop]: === Iteration 21 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 22:25:58,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 22:25:58,264 INFO L82 PathProgramCache]: Analyzing trace with hash -1656625880, now seen corresponding path program 1 times [2020-07-17 22:25:58,264 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 22:25:58,264 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027670444] [2020-07-17 22:25:58,264 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 22:25:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:25:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-17 22:25:58,349 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-17 22:25:58,349 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-17 22:25:58,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-17 22:25:58,450 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: KbFilter_CompleteENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: KbFilter_PowerENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2020-07-17 22:25:58,451 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: PoCallDriverENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:25:58,452 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughENTRY has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: KbFilter_PnPENTRY has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-17 22:25:58,453 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L473-1 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-17 22:25:58,454 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 22:25:58,455 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L622-1 has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2020-07-17 22:25:58,456 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,457 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 22:25:58,458 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L752-1 has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 22:25:58,459 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 22:25:58,460 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L560-1 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L676-1 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 22:25:58,461 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 22:25:58,462 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 22:25:58,463 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 22:25:58,463 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-17 22:25:58,463 WARN L170 areAnnotationChecker]: L732-1 has no Hoare annotation [2020-07-17 22:25:58,463 WARN L170 areAnnotationChecker]: L426 has no Hoare annotation [2020-07-17 22:25:58,463 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-17 22:25:58,463 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L592-1 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L178-1 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L223-1 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 22:25:58,464 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L754-1 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 22:25:58,465 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L651 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-17 22:25:58,466 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L682 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:25:58,467 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 22:25:58,468 WARN L170 areAnnotationChecker]: L732 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: PoCallDriverFINAL has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-17 22:25:58,469 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L335-2 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L335-2 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 22:25:58,470 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 22:25:58,471 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2020-07-17 22:25:58,472 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-17 22:25:58,472 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-17 22:25:58,472 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-17 22:25:58,472 WARN L170 areAnnotationChecker]: L658 has no Hoare annotation [2020-07-17 22:25:58,472 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-17 22:25:58,472 WARN L170 areAnnotationChecker]: L995 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 22:25:58,473 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L995-1 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 22:25:58,474 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 22:25:58,475 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: L738-1 has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-17 22:25:58,476 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: PoCallDriverEXIT has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L190-1 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 22:25:58,477 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 22:25:58,478 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L773 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L658-1 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L1001-1 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 22:25:58,479 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlFINAL has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughFINAL has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-17 22:25:58,480 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-17 22:25:58,481 WARN L170 areAnnotationChecker]: KbFilter_PowerFINAL has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-17 22:25:58,482 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseFINAL has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: KbFilter_InternIoCtlEXIT has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: KbFilter_PnPEXIT has no Hoare annotation [2020-07-17 22:25:58,483 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:25:58,484 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: KbFilter_PowerEXIT has no Hoare annotation [2020-07-17 22:25:58,485 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L195-2 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 22:25:58,486 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L957-1 has no Hoare annotation [2020-07-17 22:25:58,487 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 22:25:58,488 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L197-1 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 22:25:58,489 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:25:58,490 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L445 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 22:25:58,491 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-17 22:25:58,492 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 22:25:58,493 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 22:25:58,494 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-17 22:25:58,495 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 22:25:58,495 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-17 22:25:58,495 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. [2020-07-17 22:25:58,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 10:25:58 BoogieIcfgContainer [2020-07-17 22:25:58,498 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 22:25:58,501 INFO L168 Benchmark]: Toolchain (without parser) took 117595.95 ms. Allocated memory was 142.6 MB in the beginning and 646.4 MB in the end (delta: 503.8 MB). Free memory was 100.1 MB in the beginning and 216.5 MB in the end (delta: -116.4 MB). Peak memory consumption was 387.4 MB. Max. memory is 7.1 GB. [2020-07-17 22:25:58,501 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 142.6 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 22:25:58,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.01 ms. Allocated memory was 142.6 MB in the beginning and 200.8 MB in the end (delta: 58.2 MB). Free memory was 99.7 MB in the beginning and 172.2 MB in the end (delta: -72.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:25:58,502 INFO L168 Benchmark]: Boogie Preprocessor took 86.66 ms. Allocated memory is still 200.8 MB. Free memory was 172.2 MB in the beginning and 169.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:25:58,502 INFO L168 Benchmark]: RCFGBuilder took 1340.75 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 169.0 MB in the beginning and 150.7 MB in the end (delta: 18.3 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. [2020-07-17 22:25:58,503 INFO L168 Benchmark]: TraceAbstraction took 115581.79 ms. Allocated memory was 228.6 MB in the beginning and 646.4 MB in the end (delta: 417.9 MB). Free memory was 150.7 MB in the beginning and 216.5 MB in the end (delta: -65.8 MB). Peak memory consumption was 352.1 MB. Max. memory is 7.1 GB. [2020-07-17 22:25:58,505 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 0.49 ms. Allocated memory is still 142.6 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 581.01 ms. Allocated memory was 142.6 MB in the beginning and 200.8 MB in the end (delta: 58.2 MB). Free memory was 99.7 MB in the beginning and 172.2 MB in the end (delta: -72.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.66 ms. Allocated memory is still 200.8 MB. Free memory was 172.2 MB in the beginning and 169.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1340.75 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 169.0 MB in the beginning and 150.7 MB in the end (delta: 18.3 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 115581.79 ms. Allocated memory was 228.6 MB in the beginning and 646.4 MB in the end (delta: 417.9 MB). Free memory was 150.7 MB in the beginning and 216.5 MB in the end (delta: -65.8 MB). Peak memory consumption was 352.1 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: 115.3s, OverallIterations: 21, TraceHistogramMax: 1, AutomataDifference: 93.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4635 SDtfs, 6263 SDslu, 7699 SDs, 0 SdLazy, 16161 SolverSat, 1290 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 406 GetRequests, 175 SyntacticMatches, 4 SemanticMatches, 227 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 345 ImplicationChecksByTransitivity, 6.7s 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: 12.3s AutomataMinimizationTime, 20 MinimizatonAttempts, 275 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.7s 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...