./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf75d7f1708750397c6bdac14ac08b964b10a95dcecc15b57a02c9969977c6ec --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 14:37:55,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 14:37:55,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 14:37:55,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 14:37:55,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 14:37:55,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 14:37:55,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 14:37:55,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 14:37:55,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 14:37:55,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 14:37:55,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 14:37:55,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 14:37:55,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 14:37:55,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 14:37:55,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 14:37:55,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 14:37:55,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 14:37:55,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 14:37:55,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 14:37:55,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 14:37:55,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 14:37:55,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 14:37:55,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 14:37:55,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 14:37:55,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 14:37:55,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 14:37:55,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 14:37:55,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 14:37:55,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 14:37:55,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 14:37:55,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 14:37:55,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 14:37:55,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 14:37:55,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 14:37:55,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 14:37:55,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 14:37:55,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 14:37:55,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 14:37:55,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 14:37:55,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 14:37:55,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 14:37:55,164 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 14:37:55,184 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 14:37:55,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 14:37:55,184 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 14:37:55,185 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 14:37:55,185 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 14:37:55,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 14:37:55,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 14:37:55,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 14:37:55,186 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 14:37:55,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 14:37:55,188 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 14:37:55,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 14:37:55,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 14:37:55,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 14:37:55,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 14:37:55,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 14:37:55,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 14:37:55,189 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 14:37:55,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 14:37:55,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 14:37:55,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 14:37:55,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 14:37:55,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 14:37:55,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 14:37:55,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:37:55,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 14:37:55,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 14:37:55,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 14:37:55,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 14:37:55,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 14:37:55,192 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 14:37:55,192 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 14:37:55,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 14:37:55,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf75d7f1708750397c6bdac14ac08b964b10a95dcecc15b57a02c9969977c6ec [2022-02-20 14:37:55,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 14:37:55,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 14:37:55,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 14:37:55,426 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 14:37:55,427 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 14:37:55,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2022-02-20 14:37:55,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb3f442a/1889e6413c124fdaa19d204ab2dc4005/FLAG90223ee7e [2022-02-20 14:37:55,880 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 14:37:55,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2022-02-20 14:37:55,887 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb3f442a/1889e6413c124fdaa19d204ab2dc4005/FLAG90223ee7e [2022-02-20 14:37:56,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb3f442a/1889e6413c124fdaa19d204ab2dc4005 [2022-02-20 14:37:56,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 14:37:56,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 14:37:56,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 14:37:56,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 14:37:56,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 14:37:56,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb2bb59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56, skipping insertion in model container [2022-02-20 14:37:56,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 14:37:56,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 14:37:56,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c[29620,29633] [2022-02-20 14:37:56,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:37:56,497 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 14:37:56,543 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c[29620,29633] [2022-02-20 14:37:56,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 14:37:56,553 INFO L208 MainTranslator]: Completed translation [2022-02-20 14:37:56,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56 WrapperNode [2022-02-20 14:37:56,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 14:37:56,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 14:37:56,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 14:37:56,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 14:37:56,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,620 INFO L137 Inliner]: procedures = 29, calls = 43, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 662 [2022-02-20 14:37:56,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 14:37:56,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 14:37:56,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 14:37:56,622 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 14:37:56,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 14:37:56,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 14:37:56,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 14:37:56,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 14:37:56,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (1/1) ... [2022-02-20 14:37:56,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 14:37:56,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 14:37:56,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 14:37:56,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 14:37:56,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 14:37:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2022-02-20 14:37:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2022-02-20 14:37:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-02-20 14:37:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-02-20 14:37:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2022-02-20 14:37:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2022-02-20 14:37:56,722 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-02-20 14:37:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-02-20 14:37:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-02-20 14:37:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-02-20 14:37:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 14:37:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-02-20 14:37:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-02-20 14:37:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 14:37:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 14:37:56,725 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2022-02-20 14:37:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2022-02-20 14:37:56,816 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 14:37:56,817 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 14:37:56,938 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:37:56,942 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:37:56,944 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:37:56,947 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:37:56,948 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:37:57,538 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume !false; [2022-02-20 14:37:57,539 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume false; [2022-02-20 14:37:57,539 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume !false; [2022-02-20 14:37:57,539 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume false; [2022-02-20 14:37:57,539 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume false; [2022-02-20 14:37:57,539 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume !false; [2022-02-20 14:37:57,540 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2022-02-20 14:37:57,540 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2022-02-20 14:37:57,540 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !false; [2022-02-20 14:37:57,540 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume false; [2022-02-20 14:37:57,560 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-20 14:37:57,590 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-02-20 14:37:57,590 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-02-20 14:37:57,597 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 14:37:57,608 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 14:37:57,608 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 14:37:57,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:37:57 BoogieIcfgContainer [2022-02-20 14:37:57,611 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 14:37:57,613 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 14:37:57,613 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 14:37:57,615 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 14:37:57,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 02:37:56" (1/3) ... [2022-02-20 14:37:57,616 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13cee56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:37:57, skipping insertion in model container [2022-02-20 14:37:57,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 02:37:56" (2/3) ... [2022-02-20 14:37:57,617 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13cee56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 02:37:57, skipping insertion in model container [2022-02-20 14:37:57,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:37:57" (3/3) ... [2022-02-20 14:37:57,618 INFO L111 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2.cil-1.c [2022-02-20 14:37:57,622 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 14:37:57,622 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 14:37:57,659 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 14:37:57,669 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 14:37:57,670 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 14:37:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand has 208 states, 171 states have (on average 1.5964912280701755) internal successors, (273), 188 states have internal predecessors, (273), 28 states have call successors, (28), 7 states have call predecessors, (28), 7 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) [2022-02-20 14:37:57,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-02-20 14:37:57,717 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:37:57,718 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:37:57,718 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:37:57,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:37:57,726 INFO L85 PathProgramCache]: Analyzing trace with hash -809123790, now seen corresponding path program 1 times [2022-02-20 14:37:57,736 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:37:57,736 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523089816] [2022-02-20 14:37:57,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:37:57,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:37:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:37:57,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {211#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {211#true} is VALID [2022-02-20 14:37:57,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {211#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {213#(= |ULTIMATE.start_main_~status~1#1| 0)} is VALID [2022-02-20 14:37:57,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {213#(= |ULTIMATE.start_main_~status~1#1| 0)} assume { :end_inline__BLAST_init } true; {213#(= |ULTIMATE.start_main_~status~1#1| 0)} is VALID [2022-02-20 14:37:57,941 INFO L290 TraceCheckUtils]: 3: Hoare triple {213#(= |ULTIMATE.start_main_~status~1#1| 0)} assume !(main_~status~1#1 >= 0); {212#false} is VALID [2022-02-20 14:37:57,941 INFO L290 TraceCheckUtils]: 4: Hoare triple {212#false} assume !(1 == ~pended~0); {212#false} is VALID [2022-02-20 14:37:57,941 INFO L290 TraceCheckUtils]: 5: Hoare triple {212#false} assume !(1 == ~pended~0); {212#false} is VALID [2022-02-20 14:37:57,942 INFO L290 TraceCheckUtils]: 6: Hoare triple {212#false} assume ~s~0 != ~UNLOADED~0; {212#false} is VALID [2022-02-20 14:37:57,942 INFO L290 TraceCheckUtils]: 7: Hoare triple {212#false} assume -1 != main_~status~1#1; {212#false} is VALID [2022-02-20 14:37:57,942 INFO L290 TraceCheckUtils]: 8: Hoare triple {212#false} assume !(~s~0 != ~SKIP2~0); {212#false} is VALID [2022-02-20 14:37:57,942 INFO L290 TraceCheckUtils]: 9: Hoare triple {212#false} assume 1 == ~pended~0; {212#false} is VALID [2022-02-20 14:37:57,943 INFO L290 TraceCheckUtils]: 10: Hoare triple {212#false} assume 259 != main_~status~1#1; {212#false} is VALID [2022-02-20 14:37:57,943 INFO L272 TraceCheckUtils]: 11: Hoare triple {212#false} call errorFn(); {212#false} is VALID [2022-02-20 14:37:57,943 INFO L290 TraceCheckUtils]: 12: Hoare triple {212#false} assume !false; {212#false} is VALID [2022-02-20 14:37:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:37:57,944 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:37:57,945 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523089816] [2022-02-20 14:37:57,945 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523089816] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:37:57,945 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:37:57,946 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:37:57,948 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181733116] [2022-02-20 14:37:57,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:37:57,953 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-02-20 14:37:57,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:37:57,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:57,971 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:37:57,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:37:57,973 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:37:57,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:37:57,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:37:58,000 INFO L87 Difference]: Start difference. First operand has 208 states, 171 states have (on average 1.5964912280701755) internal successors, (273), 188 states have internal predecessors, (273), 28 states have call successors, (28), 7 states have call predecessors, (28), 7 states have return successors, (28), 27 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:58,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:58,358 INFO L93 Difference]: Finished difference Result 338 states and 529 transitions. [2022-02-20 14:37:58,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:37:58,358 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-02-20 14:37:58,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:37:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 529 transitions. [2022-02-20 14:37:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 529 transitions. [2022-02-20 14:37:58,437 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 529 transitions. [2022-02-20 14:37:58,811 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 529 edges. 529 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:37:58,822 INFO L225 Difference]: With dead ends: 338 [2022-02-20 14:37:58,823 INFO L226 Difference]: Without dead ends: 198 [2022-02-20 14:37:58,826 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:37:58,828 INFO L933 BasicCegarLoop]: 308 mSDtfsCounter, 178 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:37:58,828 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [189 Valid, 415 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:37:58,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2022-02-20 14:37:58,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 198. [2022-02-20 14:37:58,856 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:37:58,858 INFO L82 GeneralOperation]: Start isEquivalent. First operand 198 states. Second operand has 198 states, 163 states have (on average 1.5276073619631902) internal successors, (249), 178 states have internal predecessors, (249), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 14:37:58,859 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand has 198 states, 163 states have (on average 1.5276073619631902) internal successors, (249), 178 states have internal predecessors, (249), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 14:37:58,860 INFO L87 Difference]: Start difference. First operand 198 states. Second operand has 198 states, 163 states have (on average 1.5276073619631902) internal successors, (249), 178 states have internal predecessors, (249), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 14:37:58,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:58,872 INFO L93 Difference]: Finished difference Result 198 states and 292 transitions. [2022-02-20 14:37:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 292 transitions. [2022-02-20 14:37:58,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:37:58,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:37:58,875 INFO L74 IsIncluded]: Start isIncluded. First operand has 198 states, 163 states have (on average 1.5276073619631902) internal successors, (249), 178 states have internal predecessors, (249), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 198 states. [2022-02-20 14:37:58,876 INFO L87 Difference]: Start difference. First operand has 198 states, 163 states have (on average 1.5276073619631902) internal successors, (249), 178 states have internal predecessors, (249), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 198 states. [2022-02-20 14:37:58,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:58,883 INFO L93 Difference]: Finished difference Result 198 states and 292 transitions. [2022-02-20 14:37:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 292 transitions. [2022-02-20 14:37:58,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:37:58,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:37:58,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:37:58,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:37:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 163 states have (on average 1.5276073619631902) internal successors, (249), 178 states have internal predecessors, (249), 28 states have call successors, (28), 7 states have call predecessors, (28), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-02-20 14:37:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 292 transitions. [2022-02-20 14:37:58,894 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 292 transitions. Word has length 13 [2022-02-20 14:37:58,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:37:58,894 INFO L470 AbstractCegarLoop]: Abstraction has 198 states and 292 transitions. [2022-02-20 14:37:58,894 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 292 transitions. [2022-02-20 14:37:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-02-20 14:37:58,895 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:37:58,895 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:37:58,896 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 14:37:58,896 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:37:58,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:37:58,897 INFO L85 PathProgramCache]: Analyzing trace with hash 900719787, now seen corresponding path program 1 times [2022-02-20 14:37:58,897 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:37:58,897 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499241048] [2022-02-20 14:37:58,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:37:58,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:37:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:37:58,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {1352#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {1352#true} is VALID [2022-02-20 14:37:58,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {1352#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {1352#true} is VALID [2022-02-20 14:37:58,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {1352#true} assume { :end_inline__BLAST_init } true; {1352#true} is VALID [2022-02-20 14:37:58,953 INFO L290 TraceCheckUtils]: 3: Hoare triple {1352#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {1352#true} is VALID [2022-02-20 14:37:58,954 INFO L290 TraceCheckUtils]: 4: Hoare triple {1352#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {1352#true} is VALID [2022-02-20 14:37:58,954 INFO L290 TraceCheckUtils]: 5: Hoare triple {1352#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {1354#(= ~s~0 ~NP~0)} assume { :end_inline_stub_driver_init } true; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,955 INFO L290 TraceCheckUtils]: 7: Hoare triple {1354#(= ~s~0 ~NP~0)} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,955 INFO L290 TraceCheckUtils]: 8: Hoare triple {1354#(= ~s~0 ~NP~0)} assume 0 == main_~tmp_ndt_1~0#1; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,956 INFO L272 TraceCheckUtils]: 9: Hoare triple {1354#(= ~s~0 ~NP~0)} call main_#t~ret31#1 := KbFilter_CreateClose(main_~devobj~0#1, main_~pirp~0#1); {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,956 INFO L290 TraceCheckUtils]: 10: Hoare triple {1354#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet43;havoc #t~nondet43;assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet44;havoc #t~nondet44;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,957 INFO L290 TraceCheckUtils]: 11: Hoare triple {1354#(= ~s~0 ~NP~0)} assume 0 == ~irpStack__MajorFunction~0; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,957 INFO L290 TraceCheckUtils]: 12: Hoare triple {1354#(= ~s~0 ~NP~0)} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,958 INFO L290 TraceCheckUtils]: 13: Hoare triple {1354#(= ~s~0 ~NP~0)} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,958 INFO L272 TraceCheckUtils]: 14: Hoare triple {1354#(= ~s~0 ~NP~0)} call #t~ret45 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,959 INFO L290 TraceCheckUtils]: 15: Hoare triple {1354#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet46;havoc #t~nondet46;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet48;havoc #t~nondet48;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {1354#(= ~s~0 ~NP~0)} is VALID [2022-02-20 14:37:58,959 INFO L290 TraceCheckUtils]: 16: Hoare triple {1354#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {1353#false} is VALID [2022-02-20 14:37:58,959 INFO L272 TraceCheckUtils]: 17: Hoare triple {1353#false} call errorFn(); {1353#false} is VALID [2022-02-20 14:37:58,959 INFO L290 TraceCheckUtils]: 18: Hoare triple {1353#false} assume !false; {1353#false} is VALID [2022-02-20 14:37:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:37:58,960 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:37:58,960 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499241048] [2022-02-20 14:37:58,960 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499241048] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:37:58,960 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:37:58,961 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:37:58,961 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081845215] [2022-02-20 14:37:58,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:37:58,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-02-20 14:37:58,962 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:37:58,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:58,974 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:37:58,974 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:37:58,974 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:37:58,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:37:58,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:37:58,975 INFO L87 Difference]: Start difference. First operand 198 states and 292 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:59,287 INFO L93 Difference]: Finished difference Result 314 states and 449 transitions. [2022-02-20 14:37:59,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:37:59,288 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-02-20 14:37:59,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:37:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 449 transitions. [2022-02-20 14:37:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 449 transitions. [2022-02-20 14:37:59,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 449 transitions. [2022-02-20 14:37:59,613 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 449 edges. 449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:37:59,618 INFO L225 Difference]: With dead ends: 314 [2022-02-20 14:37:59,618 INFO L226 Difference]: Without dead ends: 262 [2022-02-20 14:37:59,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:37:59,620 INFO L933 BasicCegarLoop]: 320 mSDtfsCounter, 201 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:37:59,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [201 Valid, 426 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:37:59,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2022-02-20 14:37:59,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 249. [2022-02-20 14:37:59,631 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:37:59,632 INFO L82 GeneralOperation]: Start isEquivalent. First operand 262 states. Second operand has 249 states, 213 states have (on average 1.431924882629108) internal successors, (305), 215 states have internal predecessors, (305), 25 states have call successors, (25), 11 states have call predecessors, (25), 10 states have return successors, (27), 25 states have call predecessors, (27), 18 states have call successors, (27) [2022-02-20 14:37:59,633 INFO L74 IsIncluded]: Start isIncluded. First operand 262 states. Second operand has 249 states, 213 states have (on average 1.431924882629108) internal successors, (305), 215 states have internal predecessors, (305), 25 states have call successors, (25), 11 states have call predecessors, (25), 10 states have return successors, (27), 25 states have call predecessors, (27), 18 states have call successors, (27) [2022-02-20 14:37:59,633 INFO L87 Difference]: Start difference. First operand 262 states. Second operand has 249 states, 213 states have (on average 1.431924882629108) internal successors, (305), 215 states have internal predecessors, (305), 25 states have call successors, (25), 11 states have call predecessors, (25), 10 states have return successors, (27), 25 states have call predecessors, (27), 18 states have call successors, (27) [2022-02-20 14:37:59,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:59,641 INFO L93 Difference]: Finished difference Result 262 states and 372 transitions. [2022-02-20 14:37:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 372 transitions. [2022-02-20 14:37:59,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:37:59,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:37:59,643 INFO L74 IsIncluded]: Start isIncluded. First operand has 249 states, 213 states have (on average 1.431924882629108) internal successors, (305), 215 states have internal predecessors, (305), 25 states have call successors, (25), 11 states have call predecessors, (25), 10 states have return successors, (27), 25 states have call predecessors, (27), 18 states have call successors, (27) Second operand 262 states. [2022-02-20 14:37:59,643 INFO L87 Difference]: Start difference. First operand has 249 states, 213 states have (on average 1.431924882629108) internal successors, (305), 215 states have internal predecessors, (305), 25 states have call successors, (25), 11 states have call predecessors, (25), 10 states have return successors, (27), 25 states have call predecessors, (27), 18 states have call successors, (27) Second operand 262 states. [2022-02-20 14:37:59,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:59,650 INFO L93 Difference]: Finished difference Result 262 states and 372 transitions. [2022-02-20 14:37:59,650 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 372 transitions. [2022-02-20 14:37:59,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:37:59,651 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:37:59,652 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:37:59,652 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:37:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 249 states, 213 states have (on average 1.431924882629108) internal successors, (305), 215 states have internal predecessors, (305), 25 states have call successors, (25), 11 states have call predecessors, (25), 10 states have return successors, (27), 25 states have call predecessors, (27), 18 states have call successors, (27) [2022-02-20 14:37:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 357 transitions. [2022-02-20 14:37:59,660 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 357 transitions. Word has length 19 [2022-02-20 14:37:59,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:37:59,660 INFO L470 AbstractCegarLoop]: Abstraction has 249 states and 357 transitions. [2022-02-20 14:37:59,660 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 357 transitions. [2022-02-20 14:37:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-02-20 14:37:59,661 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:37:59,661 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:37:59,661 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 14:37:59,662 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:37:59,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:37:59,662 INFO L85 PathProgramCache]: Analyzing trace with hash -2016043530, now seen corresponding path program 1 times [2022-02-20 14:37:59,662 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:37:59,663 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843911114] [2022-02-20 14:37:59,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:37:59,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:37:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:37:59,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {2654#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {2654#true} is VALID [2022-02-20 14:37:59,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {2654#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {2654#true} is VALID [2022-02-20 14:37:59,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {2654#true} assume { :end_inline__BLAST_init } true; {2654#true} is VALID [2022-02-20 14:37:59,725 INFO L290 TraceCheckUtils]: 3: Hoare triple {2654#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {2654#true} is VALID [2022-02-20 14:37:59,725 INFO L290 TraceCheckUtils]: 4: Hoare triple {2654#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {2654#true} is VALID [2022-02-20 14:37:59,725 INFO L290 TraceCheckUtils]: 5: Hoare triple {2654#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,726 INFO L290 TraceCheckUtils]: 6: Hoare triple {2656#(= ~compRegistered~0 0)} assume { :end_inline_stub_driver_init } true; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,727 INFO L290 TraceCheckUtils]: 7: Hoare triple {2656#(= ~compRegistered~0 0)} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,727 INFO L290 TraceCheckUtils]: 8: Hoare triple {2656#(= ~compRegistered~0 0)} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,731 INFO L290 TraceCheckUtils]: 9: Hoare triple {2656#(= ~compRegistered~0 0)} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,731 INFO L290 TraceCheckUtils]: 10: Hoare triple {2656#(= ~compRegistered~0 0)} assume 3 == main_~tmp_ndt_3~0#1; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,732 INFO L290 TraceCheckUtils]: 11: Hoare triple {2656#(= ~compRegistered~0 0)} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,732 INFO L290 TraceCheckUtils]: 12: Hoare triple {2656#(= ~compRegistered~0 0)} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,733 INFO L290 TraceCheckUtils]: 13: Hoare triple {2656#(= ~compRegistered~0 0)} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,733 INFO L290 TraceCheckUtils]: 14: Hoare triple {2656#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {2656#(= ~compRegistered~0 0)} is VALID [2022-02-20 14:37:59,734 INFO L290 TraceCheckUtils]: 15: Hoare triple {2656#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {2655#false} is VALID [2022-02-20 14:37:59,734 INFO L272 TraceCheckUtils]: 16: Hoare triple {2655#false} call errorFn(); {2655#false} is VALID [2022-02-20 14:37:59,736 INFO L290 TraceCheckUtils]: 17: Hoare triple {2655#false} assume !false; {2655#false} is VALID [2022-02-20 14:37:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:37:59,738 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:37:59,738 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843911114] [2022-02-20 14:37:59,738 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843911114] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:37:59,738 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:37:59,738 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:37:59,739 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881991701] [2022-02-20 14:37:59,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:37:59,739 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-02-20 14:37:59,739 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:37:59,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,750 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:37:59,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:37:59,751 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:37:59,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:37:59,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:37:59,752 INFO L87 Difference]: Start difference. First operand 249 states and 357 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:37:59,934 INFO L93 Difference]: Finished difference Result 402 states and 557 transitions. [2022-02-20 14:37:59,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:37:59,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-02-20 14:37:59,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:37:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2022-02-20 14:37:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:37:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2022-02-20 14:37:59,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 441 transitions. [2022-02-20 14:38:00,205 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:00,211 INFO L225 Difference]: With dead ends: 402 [2022-02-20 14:38:00,211 INFO L226 Difference]: Without dead ends: 306 [2022-02-20 14:38:00,213 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:00,218 INFO L933 BasicCegarLoop]: 268 mSDtfsCounter, 238 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 238 SdHoareTripleChecker+Valid, 352 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:00,218 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [238 Valid, 352 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:00,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-02-20 14:38:00,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 287. [2022-02-20 14:38:00,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:00,248 INFO L82 GeneralOperation]: Start isEquivalent. First operand 306 states. Second operand has 287 states, 253 states have (on average 1.4189723320158103) internal successors, (359), 253 states have internal predecessors, (359), 21 states have call successors, (21), 11 states have call predecessors, (21), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,249 INFO L74 IsIncluded]: Start isIncluded. First operand 306 states. Second operand has 287 states, 253 states have (on average 1.4189723320158103) internal successors, (359), 253 states have internal predecessors, (359), 21 states have call successors, (21), 11 states have call predecessors, (21), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,250 INFO L87 Difference]: Start difference. First operand 306 states. Second operand has 287 states, 253 states have (on average 1.4189723320158103) internal successors, (359), 253 states have internal predecessors, (359), 21 states have call successors, (21), 11 states have call predecessors, (21), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:00,260 INFO L93 Difference]: Finished difference Result 306 states and 428 transitions. [2022-02-20 14:38:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 428 transitions. [2022-02-20 14:38:00,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:00,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:00,262 INFO L74 IsIncluded]: Start isIncluded. First operand has 287 states, 253 states have (on average 1.4189723320158103) internal successors, (359), 253 states have internal predecessors, (359), 21 states have call successors, (21), 11 states have call predecessors, (21), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 306 states. [2022-02-20 14:38:00,263 INFO L87 Difference]: Start difference. First operand has 287 states, 253 states have (on average 1.4189723320158103) internal successors, (359), 253 states have internal predecessors, (359), 21 states have call successors, (21), 11 states have call predecessors, (21), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 306 states. [2022-02-20 14:38:00,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:00,270 INFO L93 Difference]: Finished difference Result 306 states and 428 transitions. [2022-02-20 14:38:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 428 transitions. [2022-02-20 14:38:00,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:00,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:00,271 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:00,272 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 253 states have (on average 1.4189723320158103) internal successors, (359), 253 states have internal predecessors, (359), 21 states have call successors, (21), 11 states have call predecessors, (21), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 406 transitions. [2022-02-20 14:38:00,280 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 406 transitions. Word has length 18 [2022-02-20 14:38:00,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:00,280 INFO L470 AbstractCegarLoop]: Abstraction has 287 states and 406 transitions. [2022-02-20 14:38:00,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 406 transitions. [2022-02-20 14:38:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-02-20 14:38:00,282 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:00,282 INFO L514 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] [2022-02-20 14:38:00,282 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 14:38:00,282 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:00,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:00,283 INFO L85 PathProgramCache]: Analyzing trace with hash 2086831099, now seen corresponding path program 1 times [2022-02-20 14:38:00,283 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:00,283 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [708208239] [2022-02-20 14:38:00,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:00,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:00,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {4207#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {4207#true} is VALID [2022-02-20 14:38:00,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {4207#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {4207#true} is VALID [2022-02-20 14:38:00,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {4207#true} assume { :end_inline__BLAST_init } true; {4207#true} is VALID [2022-02-20 14:38:00,362 INFO L290 TraceCheckUtils]: 3: Hoare triple {4207#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {4207#true} is VALID [2022-02-20 14:38:00,362 INFO L290 TraceCheckUtils]: 4: Hoare triple {4207#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {4207#true} is VALID [2022-02-20 14:38:00,364 INFO L290 TraceCheckUtils]: 5: Hoare triple {4207#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4207#true} is VALID [2022-02-20 14:38:00,364 INFO L290 TraceCheckUtils]: 6: Hoare triple {4207#true} assume { :end_inline_stub_driver_init } true; {4207#true} is VALID [2022-02-20 14:38:00,365 INFO L290 TraceCheckUtils]: 7: Hoare triple {4207#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {4207#true} is VALID [2022-02-20 14:38:00,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {4207#true} assume 0 == main_~tmp_ndt_1~0#1; {4207#true} is VALID [2022-02-20 14:38:00,365 INFO L272 TraceCheckUtils]: 9: Hoare triple {4207#true} call main_#t~ret31#1 := KbFilter_CreateClose(main_~devobj~0#1, main_~pirp~0#1); {4207#true} is VALID [2022-02-20 14:38:00,365 INFO L290 TraceCheckUtils]: 10: Hoare triple {4207#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~irpStack__MajorFunction~0 := #t~nondet43;havoc #t~nondet43;assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~devExt__UpperConnectData__ClassService~0 := #t~nondet44;havoc #t~nondet44;havoc ~Irp__IoStatus__Status~1;havoc ~status~2;havoc ~tmp~0;~status~2 := ~myStatus~0; {4207#true} is VALID [2022-02-20 14:38:00,366 INFO L290 TraceCheckUtils]: 11: Hoare triple {4207#true} assume 0 == ~irpStack__MajorFunction~0; {4207#true} is VALID [2022-02-20 14:38:00,366 INFO L290 TraceCheckUtils]: 12: Hoare triple {4207#true} assume 0 == ~devExt__UpperConnectData__ClassService~0;~status~2 := -1073741436; {4207#true} is VALID [2022-02-20 14:38:00,366 INFO L290 TraceCheckUtils]: 13: Hoare triple {4207#true} ~Irp__IoStatus__Status~1 := ~status~2;~myStatus~0 := ~status~2; {4207#true} is VALID [2022-02-20 14:38:00,366 INFO L272 TraceCheckUtils]: 14: Hoare triple {4207#true} call #t~ret45 := KbFilter_DispatchPassThrough(~DeviceObject, ~Irp); {4207#true} is VALID [2022-02-20 14:38:00,367 INFO L290 TraceCheckUtils]: 15: Hoare triple {4207#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet46;havoc #t~nondet46;assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~Irp__CurrentLocation~1 := #t~nondet47;havoc #t~nondet47;assume -2147483648 <= #t~nondet48 && #t~nondet48 <= 2147483647;~DeviceObject__DeviceExtension__TopOfStack~0 := #t~nondet48;havoc #t~nondet48;havoc ~irpStack~1;havoc ~tmp~1;~irpStack~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1; {4207#true} is VALID [2022-02-20 14:38:00,367 INFO L290 TraceCheckUtils]: 16: Hoare triple {4207#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} #t~post49 := ~Irp__CurrentLocation~1;~Irp__CurrentLocation~1 := 1 + #t~post49;havoc #t~post49;#t~post50 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post50;havoc #t~post50; {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,368 INFO L272 TraceCheckUtils]: 18: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} call #t~ret51 := IofCallDriver(~DeviceObject__DeviceExtension__TopOfStack~0, ~Irp); {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,369 INFO L290 TraceCheckUtils]: 19: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,369 INFO L290 TraceCheckUtils]: 20: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,370 INFO L290 TraceCheckUtils]: 21: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,370 INFO L290 TraceCheckUtils]: 22: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_6~0; {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,370 INFO L290 TraceCheckUtils]: 23: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,371 INFO L290 TraceCheckUtils]: 24: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,371 INFO L290 TraceCheckUtils]: 25: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {4209#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-20 14:38:00,372 INFO L290 TraceCheckUtils]: 26: Hoare triple {4209#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {4208#false} is VALID [2022-02-20 14:38:00,372 INFO L272 TraceCheckUtils]: 27: Hoare triple {4208#false} call errorFn(); {4208#false} is VALID [2022-02-20 14:38:00,372 INFO L290 TraceCheckUtils]: 28: Hoare triple {4208#false} assume !false; {4208#false} is VALID [2022-02-20 14:38:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:00,373 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:00,373 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [708208239] [2022-02-20 14:38:00,373 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [708208239] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:00,373 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:00,373 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 14:38:00,374 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319161575] [2022-02-20 14:38:00,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:00,374 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-02-20 14:38:00,376 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:00,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:00,392 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:00,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 14:38:00,393 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:00,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 14:38:00,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:00,395 INFO L87 Difference]: Start difference. First operand 287 states and 406 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:00,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:00,676 INFO L93 Difference]: Finished difference Result 290 states and 408 transitions. [2022-02-20 14:38:00,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 14:38:00,677 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-02-20 14:38:00,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 288 transitions. [2022-02-20 14:38:00,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 288 transitions. [2022-02-20 14:38:00,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 288 transitions. [2022-02-20 14:38:00,851 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:00,857 INFO L225 Difference]: With dead ends: 290 [2022-02-20 14:38:00,857 INFO L226 Difference]: Without dead ends: 286 [2022-02-20 14:38:00,857 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 14:38:00,857 INFO L933 BasicCegarLoop]: 267 mSDtfsCounter, 25 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 469 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:00,858 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 469 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:00,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2022-02-20 14:38:00,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 286. [2022-02-20 14:38:00,874 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:00,874 INFO L82 GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand has 286 states, 253 states have (on average 1.4110671936758894) internal successors, (357), 252 states have internal predecessors, (357), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,875 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand has 286 states, 253 states have (on average 1.4110671936758894) internal successors, (357), 252 states have internal predecessors, (357), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,876 INFO L87 Difference]: Start difference. First operand 286 states. Second operand has 286 states, 253 states have (on average 1.4110671936758894) internal successors, (357), 252 states have internal predecessors, (357), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:00,882 INFO L93 Difference]: Finished difference Result 286 states and 403 transitions. [2022-02-20 14:38:00,882 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 403 transitions. [2022-02-20 14:38:00,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:00,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:00,884 INFO L74 IsIncluded]: Start isIncluded. First operand has 286 states, 253 states have (on average 1.4110671936758894) internal successors, (357), 252 states have internal predecessors, (357), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 286 states. [2022-02-20 14:38:00,884 INFO L87 Difference]: Start difference. First operand has 286 states, 253 states have (on average 1.4110671936758894) internal successors, (357), 252 states have internal predecessors, (357), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 286 states. [2022-02-20 14:38:00,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:00,890 INFO L93 Difference]: Finished difference Result 286 states and 403 transitions. [2022-02-20 14:38:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 403 transitions. [2022-02-20 14:38:00,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:00,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:00,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:00,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 286 states, 253 states have (on average 1.4110671936758894) internal successors, (357), 252 states have internal predecessors, (357), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 403 transitions. [2022-02-20 14:38:00,899 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 403 transitions. Word has length 29 [2022-02-20 14:38:00,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:00,899 INFO L470 AbstractCegarLoop]: Abstraction has 286 states and 403 transitions. [2022-02-20 14:38:00,899 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (4), 3 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 403 transitions. [2022-02-20 14:38:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-02-20 14:38:00,900 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:00,900 INFO L514 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] [2022-02-20 14:38:00,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 14:38:00,901 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:00,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:00,901 INFO L85 PathProgramCache]: Analyzing trace with hash -507734156, now seen corresponding path program 1 times [2022-02-20 14:38:00,901 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:00,902 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983820684] [2022-02-20 14:38:00,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:00,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:00,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:01,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {5569#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {5561#true} is VALID [2022-02-20 14:38:01,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {5561#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:01,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:01,010 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #742#return; {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {5561#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {5561#true} is VALID [2022-02-20 14:38:01,011 INFO L290 TraceCheckUtils]: 1: Hoare triple {5561#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,011 INFO L290 TraceCheckUtils]: 2: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume { :end_inline__BLAST_init } true; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,012 INFO L290 TraceCheckUtils]: 3: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,012 INFO L290 TraceCheckUtils]: 4: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,012 INFO L290 TraceCheckUtils]: 5: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,013 INFO L290 TraceCheckUtils]: 6: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume { :end_inline_stub_driver_init } true; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,013 INFO L290 TraceCheckUtils]: 7: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,014 INFO L290 TraceCheckUtils]: 8: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,014 INFO L290 TraceCheckUtils]: 9: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,015 INFO L290 TraceCheckUtils]: 10: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(3 == main_~tmp_ndt_3~0#1);havoc main_~tmp_ndt_4~0#1;assume -2147483648 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 2147483647;main_~tmp_ndt_4~0#1 := main_#t~nondet29#1;havoc main_#t~nondet29#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,015 INFO L290 TraceCheckUtils]: 11: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(4 == main_~tmp_ndt_4~0#1);havoc main_~tmp_ndt_5~0#1;assume -2147483648 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 2147483647;main_~tmp_ndt_5~0#1 := main_#t~nondet30#1;havoc main_#t~nondet30#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,016 INFO L290 TraceCheckUtils]: 12: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 8 == main_~tmp_ndt_5~0#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,017 INFO L290 TraceCheckUtils]: 13: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume { :begin_inline_KbFilter_InternIoCtl } true;KbFilter_InternIoCtl_#in~DeviceObject#1, KbFilter_InternIoCtl_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_InternIoCtl_#res#1;havoc KbFilter_InternIoCtl_#t~nondet65#1, KbFilter_InternIoCtl_#t~nondet66#1, KbFilter_InternIoCtl_#t~nondet67#1, KbFilter_InternIoCtl_#t~nondet68#1, KbFilter_InternIoCtl_#t~nondet69#1, KbFilter_InternIoCtl_#t~nondet70#1, KbFilter_InternIoCtl_#t~nondet71#1, KbFilter_InternIoCtl_#t~nondet72#1, KbFilter_InternIoCtl_#t~nondet73#1, KbFilter_InternIoCtl_#t~nondet74#1, KbFilter_InternIoCtl_#t~nondet75#1, KbFilter_InternIoCtl_#t~nondet76#1, KbFilter_InternIoCtl_#t~nondet77#1, KbFilter_InternIoCtl_#t~nondet78#1, KbFilter_InternIoCtl_#t~nondet79#1, KbFilter_InternIoCtl_#t~nondet80#1, KbFilter_InternIoCtl_#t~nondet81#1, KbFilter_InternIoCtl_#t~ret82#1, KbFilter_InternIoCtl_~DeviceObject#1, KbFilter_InternIoCtl_~Irp#1, KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1, KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0#1, KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0#1, KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0#1, KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0#1, KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0#1, KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1, KbFilter_InternIoCtl_~hookKeyboard~0#1, KbFilter_InternIoCtl_~connectData~0#1, KbFilter_InternIoCtl_~status~3#1, KbFilter_InternIoCtl_~tmp~3#1, KbFilter_InternIoCtl_~__cil_tmp17~0#1, KbFilter_InternIoCtl_~__cil_tmp18~0#1, KbFilter_InternIoCtl_~__cil_tmp19~0#1, KbFilter_InternIoCtl_~__cil_tmp20~0#1, KbFilter_InternIoCtl_~__cil_tmp21~0#1, KbFilter_InternIoCtl_~__cil_tmp22~0#1, KbFilter_InternIoCtl_~__cil_tmp23~1#1, KbFilter_InternIoCtl_~__cil_tmp24~0#1, KbFilter_InternIoCtl_~__cil_tmp25~0#1, KbFilter_InternIoCtl_~__cil_tmp26~0#1, KbFilter_InternIoCtl_~__cil_tmp27~0#1, KbFilter_InternIoCtl_~__cil_tmp28~0#1, KbFilter_InternIoCtl_~__cil_tmp29~0#1, KbFilter_InternIoCtl_~__cil_tmp30~0#1, KbFilter_InternIoCtl_~__cil_tmp31~0#1, KbFilter_InternIoCtl_~__cil_tmp32~0#1, KbFilter_InternIoCtl_~__cil_tmp33~0#1, KbFilter_InternIoCtl_~__cil_tmp34~0#1, KbFilter_InternIoCtl_~__cil_tmp35~0#1, KbFilter_InternIoCtl_~__cil_tmp36~0#1, KbFilter_InternIoCtl_~__cil_tmp37~0#1, KbFilter_InternIoCtl_~__cil_tmp38~0#1, KbFilter_InternIoCtl_~__cil_tmp39~0#1, KbFilter_InternIoCtl_~__cil_tmp40~0#1, KbFilter_InternIoCtl_~__cil_tmp41~0#1, KbFilter_InternIoCtl_~__cil_tmp42~0#1, KbFilter_InternIoCtl_~__cil_tmp43~0#1, KbFilter_InternIoCtl_~__cil_tmp44~0#1, KbFilter_InternIoCtl_~__cil_tmp45~0#1;KbFilter_InternIoCtl_~DeviceObject#1 := KbFilter_InternIoCtl_#in~DeviceObject#1;KbFilter_InternIoCtl_~Irp#1 := KbFilter_InternIoCtl_#in~Irp#1;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet65#1 && KbFilter_InternIoCtl_#t~nondet65#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1 := KbFilter_InternIoCtl_#t~nondet65#1;havoc KbFilter_InternIoCtl_#t~nondet65#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet66#1 && KbFilter_InternIoCtl_#t~nondet66#1 <= 2147483647;KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1 := KbFilter_InternIoCtl_#t~nondet66#1;havoc KbFilter_InternIoCtl_#t~nondet66#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet67#1 && KbFilter_InternIoCtl_#t~nondet67#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0#1 := KbFilter_InternIoCtl_#t~nondet67#1;havoc KbFilter_InternIoCtl_#t~nondet67#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet68#1 && KbFilter_InternIoCtl_#t~nondet68#1 <= 2147483647;KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0#1 := KbFilter_InternIoCtl_#t~nondet68#1;havoc KbFilter_InternIoCtl_#t~nondet68#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet69#1 && KbFilter_InternIoCtl_#t~nondet69#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0#1 := KbFilter_InternIoCtl_#t~nondet69#1;havoc KbFilter_InternIoCtl_#t~nondet69#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet70#1 && KbFilter_InternIoCtl_#t~nondet70#1 <= 2147483647;KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0#1 := KbFilter_InternIoCtl_#t~nondet70#1;havoc KbFilter_InternIoCtl_#t~nondet70#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet71#1 && KbFilter_InternIoCtl_#t~nondet71#1 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0#1 := KbFilter_InternIoCtl_#t~nondet71#1;havoc KbFilter_InternIoCtl_#t~nondet71#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet72#1 && KbFilter_InternIoCtl_#t~nondet72#1 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0#1 := KbFilter_InternIoCtl_#t~nondet72#1;havoc KbFilter_InternIoCtl_#t~nondet72#1;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1;havoc KbFilter_InternIoCtl_~hookKeyboard~0#1;havoc KbFilter_InternIoCtl_~connectData~0#1;havoc KbFilter_InternIoCtl_~status~3#1;havoc KbFilter_InternIoCtl_~tmp~3#1;havoc KbFilter_InternIoCtl_~__cil_tmp17~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp18~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp19~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet73#1 && KbFilter_InternIoCtl_#t~nondet73#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp20~0#1 := KbFilter_InternIoCtl_#t~nondet73#1;havoc KbFilter_InternIoCtl_#t~nondet73#1;havoc KbFilter_InternIoCtl_~__cil_tmp21~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp22~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp23~1#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet74#1 && KbFilter_InternIoCtl_#t~nondet74#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp24~0#1 := KbFilter_InternIoCtl_#t~nondet74#1;havoc KbFilter_InternIoCtl_#t~nondet74#1;havoc KbFilter_InternIoCtl_~__cil_tmp25~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp26~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp27~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet75#1 && KbFilter_InternIoCtl_#t~nondet75#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp28~0#1 := KbFilter_InternIoCtl_#t~nondet75#1;havoc KbFilter_InternIoCtl_#t~nondet75#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet76#1 && KbFilter_InternIoCtl_#t~nondet76#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp29~0#1 := KbFilter_InternIoCtl_#t~nondet76#1;havoc KbFilter_InternIoCtl_#t~nondet76#1;havoc KbFilter_InternIoCtl_~__cil_tmp30~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp31~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet77#1 && KbFilter_InternIoCtl_#t~nondet77#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp32~0#1 := KbFilter_InternIoCtl_#t~nondet77#1;havoc KbFilter_InternIoCtl_#t~nondet77#1;havoc KbFilter_InternIoCtl_~__cil_tmp33~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp34~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet78#1 && KbFilter_InternIoCtl_#t~nondet78#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp35~0#1 := KbFilter_InternIoCtl_#t~nondet78#1;havoc KbFilter_InternIoCtl_#t~nondet78#1;havoc KbFilter_InternIoCtl_~__cil_tmp36~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp37~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet79#1 && KbFilter_InternIoCtl_#t~nondet79#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp38~0#1 := KbFilter_InternIoCtl_#t~nondet79#1;havoc KbFilter_InternIoCtl_#t~nondet79#1;havoc KbFilter_InternIoCtl_~__cil_tmp39~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp40~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet80#1 && KbFilter_InternIoCtl_#t~nondet80#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp41~0#1 := KbFilter_InternIoCtl_#t~nondet80#1;havoc KbFilter_InternIoCtl_#t~nondet80#1;havoc KbFilter_InternIoCtl_~__cil_tmp42~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp43~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet81#1 && KbFilter_InternIoCtl_#t~nondet81#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp44~0#1 := KbFilter_InternIoCtl_#t~nondet81#1;havoc KbFilter_InternIoCtl_#t~nondet81#1;havoc KbFilter_InternIoCtl_~__cil_tmp45~0#1;KbFilter_InternIoCtl_~status~3#1 := 0;KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1 := 0; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == KbFilter_InternIoCtl_~__cil_tmp20~0#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,018 INFO L290 TraceCheckUtils]: 15: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 != KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1;KbFilter_InternIoCtl_~status~3#1 := -1073741757; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,018 INFO L290 TraceCheckUtils]: 16: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume KbFilter_InternIoCtl_~status~3#1 < 0;KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1 := KbFilter_InternIoCtl_~status~3#1;~myStatus~0 := KbFilter_InternIoCtl_~status~3#1; {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-02-20 14:38:01,019 INFO L272 TraceCheckUtils]: 17: Hoare triple {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call IofCompleteRequest(KbFilter_InternIoCtl_~Irp#1, 0); {5569#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:01,019 INFO L290 TraceCheckUtils]: 18: Hoare triple {5569#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {5561#true} is VALID [2022-02-20 14:38:01,020 INFO L290 TraceCheckUtils]: 19: Hoare triple {5561#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:01,020 INFO L290 TraceCheckUtils]: 20: Hoare triple {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:01,021 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {5570#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {5563#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #742#return; {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,022 INFO L290 TraceCheckUtils]: 22: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} KbFilter_InternIoCtl_#res#1 := KbFilter_InternIoCtl_~status~3#1; {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,022 INFO L290 TraceCheckUtils]: 23: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} main_#t~ret35#1 := KbFilter_InternIoCtl_#res#1;assume { :end_inline_KbFilter_InternIoCtl } true;assume -2147483648 <= main_#t~ret35#1 && main_#t~ret35#1 <= 2147483647;main_~status~1#1 := main_#t~ret35#1;havoc main_#t~ret35#1; {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,023 INFO L290 TraceCheckUtils]: 24: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,023 INFO L290 TraceCheckUtils]: 25: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,024 INFO L290 TraceCheckUtils]: 26: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,024 INFO L290 TraceCheckUtils]: 27: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != main_~status~1#1; {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-02-20 14:38:01,024 INFO L290 TraceCheckUtils]: 28: Hoare triple {5568#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {5562#false} is VALID [2022-02-20 14:38:01,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {5562#false} assume 1 == ~pended~0; {5562#false} is VALID [2022-02-20 14:38:01,025 INFO L290 TraceCheckUtils]: 30: Hoare triple {5562#false} assume 259 != main_~status~1#1; {5562#false} is VALID [2022-02-20 14:38:01,025 INFO L272 TraceCheckUtils]: 31: Hoare triple {5562#false} call errorFn(); {5562#false} is VALID [2022-02-20 14:38:01,025 INFO L290 TraceCheckUtils]: 32: Hoare triple {5562#false} assume !false; {5562#false} is VALID [2022-02-20 14:38:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:01,026 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:01,026 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983820684] [2022-02-20 14:38:01,026 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983820684] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:01,026 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:01,026 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 14:38:01,026 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117007405] [2022-02-20 14:38:01,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:01,027 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 33 [2022-02-20 14:38:01,027 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:01,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:01,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:01,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 14:38:01,049 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:01,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 14:38:01,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:01,050 INFO L87 Difference]: Start difference. First operand 286 states and 403 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:01,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:01,802 INFO L93 Difference]: Finished difference Result 308 states and 427 transitions. [2022-02-20 14:38:01,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:38:01,803 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 33 [2022-02-20 14:38:01,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 305 transitions. [2022-02-20 14:38:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 305 transitions. [2022-02-20 14:38:01,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 305 transitions. [2022-02-20 14:38:02,050 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:02,058 INFO L225 Difference]: With dead ends: 308 [2022-02-20 14:38:02,058 INFO L226 Difference]: Without dead ends: 303 [2022-02-20 14:38:02,058 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:02,059 INFO L933 BasicCegarLoop]: 251 mSDtfsCounter, 318 mSDsluCounter, 561 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 320 SdHoareTripleChecker+Valid, 812 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:02,059 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [320 Valid, 812 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 14:38:02,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2022-02-20 14:38:02,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 296. [2022-02-20 14:38:02,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:02,085 INFO L82 GeneralOperation]: Start isEquivalent. First operand 303 states. Second operand has 296 states, 263 states have (on average 1.403041825095057) internal successors, (369), 261 states have internal predecessors, (369), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:02,085 INFO L74 IsIncluded]: Start isIncluded. First operand 303 states. Second operand has 296 states, 263 states have (on average 1.403041825095057) internal successors, (369), 261 states have internal predecessors, (369), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:02,086 INFO L87 Difference]: Start difference. First operand 303 states. Second operand has 296 states, 263 states have (on average 1.403041825095057) internal successors, (369), 261 states have internal predecessors, (369), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:02,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:02,107 INFO L93 Difference]: Finished difference Result 303 states and 422 transitions. [2022-02-20 14:38:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 422 transitions. [2022-02-20 14:38:02,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:02,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:02,109 INFO L74 IsIncluded]: Start isIncluded. First operand has 296 states, 263 states have (on average 1.403041825095057) internal successors, (369), 261 states have internal predecessors, (369), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 303 states. [2022-02-20 14:38:02,109 INFO L87 Difference]: Start difference. First operand has 296 states, 263 states have (on average 1.403041825095057) internal successors, (369), 261 states have internal predecessors, (369), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 303 states. [2022-02-20 14:38:02,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:02,115 INFO L93 Difference]: Finished difference Result 303 states and 422 transitions. [2022-02-20 14:38:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 422 transitions. [2022-02-20 14:38:02,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:02,116 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:02,116 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:02,116 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 263 states have (on average 1.403041825095057) internal successors, (369), 261 states have internal predecessors, (369), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 415 transitions. [2022-02-20 14:38:02,135 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 415 transitions. Word has length 33 [2022-02-20 14:38:02,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:02,135 INFO L470 AbstractCegarLoop]: Abstraction has 296 states and 415 transitions. [2022-02-20 14:38:02,136 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 415 transitions. [2022-02-20 14:38:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-20 14:38:02,137 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:02,137 INFO L514 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] [2022-02-20 14:38:02,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 14:38:02,138 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:02,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:02,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1061247362, now seen corresponding path program 1 times [2022-02-20 14:38:02,138 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:02,138 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46193641] [2022-02-20 14:38:02,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:02,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:02,240 INFO L290 TraceCheckUtils]: 0: Hoare triple {7014#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {7006#true} is VALID [2022-02-20 14:38:02,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {7006#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:02,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:02,243 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #742#return; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,243 INFO L290 TraceCheckUtils]: 0: Hoare triple {7006#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {7006#true} is VALID [2022-02-20 14:38:02,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {7006#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,252 INFO L290 TraceCheckUtils]: 2: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :end_inline__BLAST_init } true; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,252 INFO L290 TraceCheckUtils]: 3: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,253 INFO L290 TraceCheckUtils]: 4: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,253 INFO L290 TraceCheckUtils]: 5: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,254 INFO L290 TraceCheckUtils]: 6: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :end_inline_stub_driver_init } true; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,254 INFO L290 TraceCheckUtils]: 7: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,255 INFO L290 TraceCheckUtils]: 9: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,255 INFO L290 TraceCheckUtils]: 10: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(3 == main_~tmp_ndt_3~0#1);havoc main_~tmp_ndt_4~0#1;assume -2147483648 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 2147483647;main_~tmp_ndt_4~0#1 := main_#t~nondet29#1;havoc main_#t~nondet29#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,256 INFO L290 TraceCheckUtils]: 11: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(4 == main_~tmp_ndt_4~0#1);havoc main_~tmp_ndt_5~0#1;assume -2147483648 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 2147483647;main_~tmp_ndt_5~0#1 := main_#t~nondet30#1;havoc main_#t~nondet30#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,256 INFO L290 TraceCheckUtils]: 12: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 8 == main_~tmp_ndt_5~0#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,257 INFO L290 TraceCheckUtils]: 13: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :begin_inline_KbFilter_InternIoCtl } true;KbFilter_InternIoCtl_#in~DeviceObject#1, KbFilter_InternIoCtl_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_InternIoCtl_#res#1;havoc KbFilter_InternIoCtl_#t~nondet65#1, KbFilter_InternIoCtl_#t~nondet66#1, KbFilter_InternIoCtl_#t~nondet67#1, KbFilter_InternIoCtl_#t~nondet68#1, KbFilter_InternIoCtl_#t~nondet69#1, KbFilter_InternIoCtl_#t~nondet70#1, KbFilter_InternIoCtl_#t~nondet71#1, KbFilter_InternIoCtl_#t~nondet72#1, KbFilter_InternIoCtl_#t~nondet73#1, KbFilter_InternIoCtl_#t~nondet74#1, KbFilter_InternIoCtl_#t~nondet75#1, KbFilter_InternIoCtl_#t~nondet76#1, KbFilter_InternIoCtl_#t~nondet77#1, KbFilter_InternIoCtl_#t~nondet78#1, KbFilter_InternIoCtl_#t~nondet79#1, KbFilter_InternIoCtl_#t~nondet80#1, KbFilter_InternIoCtl_#t~nondet81#1, KbFilter_InternIoCtl_#t~ret82#1, KbFilter_InternIoCtl_~DeviceObject#1, KbFilter_InternIoCtl_~Irp#1, KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1, KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0#1, KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0#1, KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0#1, KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0#1, KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0#1, KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1, KbFilter_InternIoCtl_~hookKeyboard~0#1, KbFilter_InternIoCtl_~connectData~0#1, KbFilter_InternIoCtl_~status~3#1, KbFilter_InternIoCtl_~tmp~3#1, KbFilter_InternIoCtl_~__cil_tmp17~0#1, KbFilter_InternIoCtl_~__cil_tmp18~0#1, KbFilter_InternIoCtl_~__cil_tmp19~0#1, KbFilter_InternIoCtl_~__cil_tmp20~0#1, KbFilter_InternIoCtl_~__cil_tmp21~0#1, KbFilter_InternIoCtl_~__cil_tmp22~0#1, KbFilter_InternIoCtl_~__cil_tmp23~1#1, KbFilter_InternIoCtl_~__cil_tmp24~0#1, KbFilter_InternIoCtl_~__cil_tmp25~0#1, KbFilter_InternIoCtl_~__cil_tmp26~0#1, KbFilter_InternIoCtl_~__cil_tmp27~0#1, KbFilter_InternIoCtl_~__cil_tmp28~0#1, KbFilter_InternIoCtl_~__cil_tmp29~0#1, KbFilter_InternIoCtl_~__cil_tmp30~0#1, KbFilter_InternIoCtl_~__cil_tmp31~0#1, KbFilter_InternIoCtl_~__cil_tmp32~0#1, KbFilter_InternIoCtl_~__cil_tmp33~0#1, KbFilter_InternIoCtl_~__cil_tmp34~0#1, KbFilter_InternIoCtl_~__cil_tmp35~0#1, KbFilter_InternIoCtl_~__cil_tmp36~0#1, KbFilter_InternIoCtl_~__cil_tmp37~0#1, KbFilter_InternIoCtl_~__cil_tmp38~0#1, KbFilter_InternIoCtl_~__cil_tmp39~0#1, KbFilter_InternIoCtl_~__cil_tmp40~0#1, KbFilter_InternIoCtl_~__cil_tmp41~0#1, KbFilter_InternIoCtl_~__cil_tmp42~0#1, KbFilter_InternIoCtl_~__cil_tmp43~0#1, KbFilter_InternIoCtl_~__cil_tmp44~0#1, KbFilter_InternIoCtl_~__cil_tmp45~0#1;KbFilter_InternIoCtl_~DeviceObject#1 := KbFilter_InternIoCtl_#in~DeviceObject#1;KbFilter_InternIoCtl_~Irp#1 := KbFilter_InternIoCtl_#in~Irp#1;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet65#1 && KbFilter_InternIoCtl_#t~nondet65#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1 := KbFilter_InternIoCtl_#t~nondet65#1;havoc KbFilter_InternIoCtl_#t~nondet65#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet66#1 && KbFilter_InternIoCtl_#t~nondet66#1 <= 2147483647;KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1 := KbFilter_InternIoCtl_#t~nondet66#1;havoc KbFilter_InternIoCtl_#t~nondet66#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet67#1 && KbFilter_InternIoCtl_#t~nondet67#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0#1 := KbFilter_InternIoCtl_#t~nondet67#1;havoc KbFilter_InternIoCtl_#t~nondet67#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet68#1 && KbFilter_InternIoCtl_#t~nondet68#1 <= 2147483647;KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0#1 := KbFilter_InternIoCtl_#t~nondet68#1;havoc KbFilter_InternIoCtl_#t~nondet68#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet69#1 && KbFilter_InternIoCtl_#t~nondet69#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0#1 := KbFilter_InternIoCtl_#t~nondet69#1;havoc KbFilter_InternIoCtl_#t~nondet69#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet70#1 && KbFilter_InternIoCtl_#t~nondet70#1 <= 2147483647;KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0#1 := KbFilter_InternIoCtl_#t~nondet70#1;havoc KbFilter_InternIoCtl_#t~nondet70#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet71#1 && KbFilter_InternIoCtl_#t~nondet71#1 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0#1 := KbFilter_InternIoCtl_#t~nondet71#1;havoc KbFilter_InternIoCtl_#t~nondet71#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet72#1 && KbFilter_InternIoCtl_#t~nondet72#1 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0#1 := KbFilter_InternIoCtl_#t~nondet72#1;havoc KbFilter_InternIoCtl_#t~nondet72#1;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1;havoc KbFilter_InternIoCtl_~hookKeyboard~0#1;havoc KbFilter_InternIoCtl_~connectData~0#1;havoc KbFilter_InternIoCtl_~status~3#1;havoc KbFilter_InternIoCtl_~tmp~3#1;havoc KbFilter_InternIoCtl_~__cil_tmp17~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp18~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp19~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet73#1 && KbFilter_InternIoCtl_#t~nondet73#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp20~0#1 := KbFilter_InternIoCtl_#t~nondet73#1;havoc KbFilter_InternIoCtl_#t~nondet73#1;havoc KbFilter_InternIoCtl_~__cil_tmp21~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp22~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp23~1#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet74#1 && KbFilter_InternIoCtl_#t~nondet74#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp24~0#1 := KbFilter_InternIoCtl_#t~nondet74#1;havoc KbFilter_InternIoCtl_#t~nondet74#1;havoc KbFilter_InternIoCtl_~__cil_tmp25~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp26~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp27~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet75#1 && KbFilter_InternIoCtl_#t~nondet75#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp28~0#1 := KbFilter_InternIoCtl_#t~nondet75#1;havoc KbFilter_InternIoCtl_#t~nondet75#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet76#1 && KbFilter_InternIoCtl_#t~nondet76#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp29~0#1 := KbFilter_InternIoCtl_#t~nondet76#1;havoc KbFilter_InternIoCtl_#t~nondet76#1;havoc KbFilter_InternIoCtl_~__cil_tmp30~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp31~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet77#1 && KbFilter_InternIoCtl_#t~nondet77#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp32~0#1 := KbFilter_InternIoCtl_#t~nondet77#1;havoc KbFilter_InternIoCtl_#t~nondet77#1;havoc KbFilter_InternIoCtl_~__cil_tmp33~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp34~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet78#1 && KbFilter_InternIoCtl_#t~nondet78#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp35~0#1 := KbFilter_InternIoCtl_#t~nondet78#1;havoc KbFilter_InternIoCtl_#t~nondet78#1;havoc KbFilter_InternIoCtl_~__cil_tmp36~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp37~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet79#1 && KbFilter_InternIoCtl_#t~nondet79#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp38~0#1 := KbFilter_InternIoCtl_#t~nondet79#1;havoc KbFilter_InternIoCtl_#t~nondet79#1;havoc KbFilter_InternIoCtl_~__cil_tmp39~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp40~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet80#1 && KbFilter_InternIoCtl_#t~nondet80#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp41~0#1 := KbFilter_InternIoCtl_#t~nondet80#1;havoc KbFilter_InternIoCtl_#t~nondet80#1;havoc KbFilter_InternIoCtl_~__cil_tmp42~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp43~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet81#1 && KbFilter_InternIoCtl_#t~nondet81#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp44~0#1 := KbFilter_InternIoCtl_#t~nondet81#1;havoc KbFilter_InternIoCtl_#t~nondet81#1;havoc KbFilter_InternIoCtl_~__cil_tmp45~0#1;KbFilter_InternIoCtl_~status~3#1 := 0;KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1 := 0; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,258 INFO L290 TraceCheckUtils]: 14: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == KbFilter_InternIoCtl_~__cil_tmp20~0#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,258 INFO L290 TraceCheckUtils]: 15: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 != KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1;KbFilter_InternIoCtl_~status~3#1 := -1073741757; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,258 INFO L290 TraceCheckUtils]: 16: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume KbFilter_InternIoCtl_~status~3#1 < 0;KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1 := KbFilter_InternIoCtl_~status~3#1;~myStatus~0 := KbFilter_InternIoCtl_~status~3#1; {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,259 INFO L272 TraceCheckUtils]: 17: Hoare triple {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call IofCompleteRequest(KbFilter_InternIoCtl_~Irp#1, 0); {7014#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:02,259 INFO L290 TraceCheckUtils]: 18: Hoare triple {7014#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {7006#true} is VALID [2022-02-20 14:38:02,259 INFO L290 TraceCheckUtils]: 19: Hoare triple {7006#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:02,260 INFO L290 TraceCheckUtils]: 20: Hoare triple {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-20 14:38:02,261 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {7015#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {7008#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #742#return; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,261 INFO L290 TraceCheckUtils]: 22: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} KbFilter_InternIoCtl_#res#1 := KbFilter_InternIoCtl_~status~3#1; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,261 INFO L290 TraceCheckUtils]: 23: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} main_#t~ret35#1 := KbFilter_InternIoCtl_#res#1;assume { :end_inline_KbFilter_InternIoCtl } true;assume -2147483648 <= main_#t~ret35#1 && main_#t~ret35#1 <= 2147483647;main_~status~1#1 := main_#t~ret35#1;havoc main_#t~ret35#1; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,262 INFO L290 TraceCheckUtils]: 24: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,262 INFO L290 TraceCheckUtils]: 25: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,263 INFO L290 TraceCheckUtils]: 26: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,263 INFO L290 TraceCheckUtils]: 27: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != main_~status~1#1; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,263 INFO L290 TraceCheckUtils]: 28: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-20 14:38:02,264 INFO L290 TraceCheckUtils]: 29: Hoare triple {7013#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {7007#false} is VALID [2022-02-20 14:38:02,264 INFO L290 TraceCheckUtils]: 30: Hoare triple {7007#false} assume 1 == ~pended~0; {7007#false} is VALID [2022-02-20 14:38:02,264 INFO L290 TraceCheckUtils]: 31: Hoare triple {7007#false} assume 259 != main_~status~1#1; {7007#false} is VALID [2022-02-20 14:38:02,264 INFO L272 TraceCheckUtils]: 32: Hoare triple {7007#false} call errorFn(); {7007#false} is VALID [2022-02-20 14:38:02,264 INFO L290 TraceCheckUtils]: 33: Hoare triple {7007#false} assume !false; {7007#false} is VALID [2022-02-20 14:38:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:02,265 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:02,265 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46193641] [2022-02-20 14:38:02,265 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46193641] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:02,265 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:02,265 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 14:38:02,265 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654836708] [2022-02-20 14:38:02,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:02,266 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-02-20 14:38:02,266 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:02,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:02,287 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:02,287 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 14:38:02,287 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:02,288 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 14:38:02,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:02,288 INFO L87 Difference]: Start difference. First operand 296 states and 415 transitions. Second operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:02,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:02,878 INFO L93 Difference]: Finished difference Result 308 states and 426 transitions. [2022-02-20 14:38:02,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:38:02,879 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-02-20 14:38:02,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 304 transitions. [2022-02-20 14:38:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 304 transitions. [2022-02-20 14:38:02,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 304 transitions. [2022-02-20 14:38:03,095 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 304 edges. 304 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:03,100 INFO L225 Difference]: With dead ends: 308 [2022-02-20 14:38:03,100 INFO L226 Difference]: Without dead ends: 303 [2022-02-20 14:38:03,101 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:03,101 INFO L933 BasicCegarLoop]: 252 mSDtfsCounter, 327 mSDsluCounter, 373 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 329 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:03,101 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [329 Valid, 625 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:03,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2022-02-20 14:38:03,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 297. [2022-02-20 14:38:03,109 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:03,109 INFO L82 GeneralOperation]: Start isEquivalent. First operand 303 states. Second operand has 297 states, 264 states have (on average 1.4015151515151516) internal successors, (370), 262 states have internal predecessors, (370), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:03,110 INFO L74 IsIncluded]: Start isIncluded. First operand 303 states. Second operand has 297 states, 264 states have (on average 1.4015151515151516) internal successors, (370), 262 states have internal predecessors, (370), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:03,111 INFO L87 Difference]: Start difference. First operand 303 states. Second operand has 297 states, 264 states have (on average 1.4015151515151516) internal successors, (370), 262 states have internal predecessors, (370), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:03,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:03,116 INFO L93 Difference]: Finished difference Result 303 states and 421 transitions. [2022-02-20 14:38:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 421 transitions. [2022-02-20 14:38:03,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:03,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:03,117 INFO L74 IsIncluded]: Start isIncluded. First operand has 297 states, 264 states have (on average 1.4015151515151516) internal successors, (370), 262 states have internal predecessors, (370), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 303 states. [2022-02-20 14:38:03,118 INFO L87 Difference]: Start difference. First operand has 297 states, 264 states have (on average 1.4015151515151516) internal successors, (370), 262 states have internal predecessors, (370), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) Second operand 303 states. [2022-02-20 14:38:03,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:03,123 INFO L93 Difference]: Finished difference Result 303 states and 421 transitions. [2022-02-20 14:38:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 421 transitions. [2022-02-20 14:38:03,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:03,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:03,124 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:03,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 264 states have (on average 1.4015151515151516) internal successors, (370), 262 states have internal predecessors, (370), 20 states have call successors, (20), 11 states have call predecessors, (20), 12 states have return successors, (26), 23 states have call predecessors, (26), 16 states have call successors, (26) [2022-02-20 14:38:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 416 transitions. [2022-02-20 14:38:03,130 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 416 transitions. Word has length 34 [2022-02-20 14:38:03,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:03,131 INFO L470 AbstractCegarLoop]: Abstraction has 297 states and 416 transitions. [2022-02-20 14:38:03,131 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 5 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 416 transitions. [2022-02-20 14:38:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-20 14:38:03,132 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:03,132 INFO L514 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] [2022-02-20 14:38:03,132 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 14:38:03,132 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:03,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:03,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1403318816, now seen corresponding path program 1 times [2022-02-20 14:38:03,133 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:03,133 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713597690] [2022-02-20 14:38:03,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:03,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:03,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:03,175 INFO L290 TraceCheckUtils]: 0: Hoare triple {8464#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {8452#true} is VALID [2022-02-20 14:38:03,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {8452#true} assume !(0 != ~compRegistered~0); {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,176 INFO L290 TraceCheckUtils]: 2: Hoare triple {8465#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,176 INFO L290 TraceCheckUtils]: 3: Hoare triple {8465#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,176 INFO L290 TraceCheckUtils]: 4: Hoare triple {8465#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,177 INFO L290 TraceCheckUtils]: 5: Hoare triple {8465#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,177 INFO L290 TraceCheckUtils]: 6: Hoare triple {8465#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,177 INFO L290 TraceCheckUtils]: 7: Hoare triple {8465#(<= ~compRegistered~0 0)} assume true; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,178 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {8465#(<= ~compRegistered~0 0)} {8454#(= ~compRegistered~0 1)} #716#return; {8453#false} is VALID [2022-02-20 14:38:03,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {8452#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {8452#true} is VALID [2022-02-20 14:38:03,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {8452#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 2: Hoare triple {8452#true} assume { :end_inline__BLAST_init } true; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 3: Hoare triple {8452#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 4: Hoare triple {8452#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 5: Hoare triple {8452#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 6: Hoare triple {8452#true} assume { :end_inline_stub_driver_init } true; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 7: Hoare triple {8452#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {8452#true} is VALID [2022-02-20 14:38:03,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {8452#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {8452#true} is VALID [2022-02-20 14:38:03,180 INFO L290 TraceCheckUtils]: 9: Hoare triple {8452#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {8452#true} is VALID [2022-02-20 14:38:03,180 INFO L290 TraceCheckUtils]: 10: Hoare triple {8452#true} assume 3 == main_~tmp_ndt_3~0#1; {8452#true} is VALID [2022-02-20 14:38:03,180 INFO L290 TraceCheckUtils]: 11: Hoare triple {8452#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {8452#true} is VALID [2022-02-20 14:38:03,180 INFO L290 TraceCheckUtils]: 12: Hoare triple {8452#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {8452#true} is VALID [2022-02-20 14:38:03,180 INFO L290 TraceCheckUtils]: 13: Hoare triple {8452#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {8452#true} is VALID [2022-02-20 14:38:03,180 INFO L290 TraceCheckUtils]: 14: Hoare triple {8452#true} assume !(~s~0 != ~NP~0); {8452#true} is VALID [2022-02-20 14:38:03,181 INFO L290 TraceCheckUtils]: 15: Hoare triple {8452#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {8454#(= ~compRegistered~0 1)} is VALID [2022-02-20 14:38:03,181 INFO L290 TraceCheckUtils]: 16: Hoare triple {8454#(= ~compRegistered~0 1)} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {8454#(= ~compRegistered~0 1)} is VALID [2022-02-20 14:38:03,182 INFO L272 TraceCheckUtils]: 17: Hoare triple {8454#(= ~compRegistered~0 1)} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {8464#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:03,182 INFO L290 TraceCheckUtils]: 18: Hoare triple {8464#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {8452#true} is VALID [2022-02-20 14:38:03,182 INFO L290 TraceCheckUtils]: 19: Hoare triple {8452#true} assume !(0 != ~compRegistered~0); {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,182 INFO L290 TraceCheckUtils]: 20: Hoare triple {8465#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,183 INFO L290 TraceCheckUtils]: 21: Hoare triple {8465#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_6~0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,185 INFO L290 TraceCheckUtils]: 22: Hoare triple {8465#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,185 INFO L290 TraceCheckUtils]: 23: Hoare triple {8465#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,185 INFO L290 TraceCheckUtils]: 24: Hoare triple {8465#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,186 INFO L290 TraceCheckUtils]: 25: Hoare triple {8465#(<= ~compRegistered~0 0)} assume true; {8465#(<= ~compRegistered~0 0)} is VALID [2022-02-20 14:38:03,186 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {8465#(<= ~compRegistered~0 0)} {8454#(= ~compRegistered~0 1)} #716#return; {8453#false} is VALID [2022-02-20 14:38:03,186 INFO L290 TraceCheckUtils]: 27: Hoare triple {8453#false} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {8453#false} is VALID [2022-02-20 14:38:03,187 INFO L290 TraceCheckUtils]: 28: Hoare triple {8453#false} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {8453#false} is VALID [2022-02-20 14:38:03,187 INFO L290 TraceCheckUtils]: 29: Hoare triple {8453#false} assume !(~s~0 == ~MPR3~0); {8453#false} is VALID [2022-02-20 14:38:03,187 INFO L290 TraceCheckUtils]: 30: Hoare triple {8453#false} assume !(1 == ~customIrp~0); {8453#false} is VALID [2022-02-20 14:38:03,187 INFO L290 TraceCheckUtils]: 31: Hoare triple {8453#false} assume ~s~0 == ~MPR3~0; {8453#false} is VALID [2022-02-20 14:38:03,187 INFO L272 TraceCheckUtils]: 32: Hoare triple {8453#false} call errorFn(); {8453#false} is VALID [2022-02-20 14:38:03,187 INFO L290 TraceCheckUtils]: 33: Hoare triple {8453#false} assume !false; {8453#false} is VALID [2022-02-20 14:38:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:03,188 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:03,188 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713597690] [2022-02-20 14:38:03,188 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713597690] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:03,188 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:03,188 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:38:03,188 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87315946] [2022-02-20 14:38:03,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:03,189 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-02-20 14:38:03,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:03,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:03,208 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:03,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:38:03,208 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:03,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:38:03,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:38:03,209 INFO L87 Difference]: Start difference. First operand 297 states and 416 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:03,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:03,794 INFO L93 Difference]: Finished difference Result 336 states and 455 transitions. [2022-02-20 14:38:03,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:38:03,794 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-02-20 14:38:03,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 364 transitions. [2022-02-20 14:38:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 364 transitions. [2022-02-20 14:38:03,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 364 transitions. [2022-02-20 14:38:04,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 364 edges. 364 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:04,031 INFO L225 Difference]: With dead ends: 336 [2022-02-20 14:38:04,031 INFO L226 Difference]: Without dead ends: 278 [2022-02-20 14:38:04,032 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:38:04,032 INFO L933 BasicCegarLoop]: 288 mSDtfsCounter, 313 mSDsluCounter, 443 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 313 SdHoareTripleChecker+Valid, 731 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:04,032 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [313 Valid, 731 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:04,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2022-02-20 14:38:04,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 264. [2022-02-20 14:38:04,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:04,068 INFO L82 GeneralOperation]: Start isEquivalent. First operand 278 states. Second operand has 264 states, 233 states have (on average 1.390557939914163) internal successors, (324), 231 states have internal predecessors, (324), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,068 INFO L74 IsIncluded]: Start isIncluded. First operand 278 states. Second operand has 264 states, 233 states have (on average 1.390557939914163) internal successors, (324), 231 states have internal predecessors, (324), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,069 INFO L87 Difference]: Start difference. First operand 278 states. Second operand has 264 states, 233 states have (on average 1.390557939914163) internal successors, (324), 231 states have internal predecessors, (324), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:04,073 INFO L93 Difference]: Finished difference Result 278 states and 380 transitions. [2022-02-20 14:38:04,073 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 380 transitions. [2022-02-20 14:38:04,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:04,074 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:04,074 INFO L74 IsIncluded]: Start isIncluded. First operand has 264 states, 233 states have (on average 1.390557939914163) internal successors, (324), 231 states have internal predecessors, (324), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) Second operand 278 states. [2022-02-20 14:38:04,075 INFO L87 Difference]: Start difference. First operand has 264 states, 233 states have (on average 1.390557939914163) internal successors, (324), 231 states have internal predecessors, (324), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) Second operand 278 states. [2022-02-20 14:38:04,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:04,079 INFO L93 Difference]: Finished difference Result 278 states and 380 transitions. [2022-02-20 14:38:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 380 transitions. [2022-02-20 14:38:04,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:04,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:04,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:04,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 233 states have (on average 1.390557939914163) internal successors, (324), 231 states have internal predecessors, (324), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 365 transitions. [2022-02-20 14:38:04,085 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 365 transitions. Word has length 34 [2022-02-20 14:38:04,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:04,086 INFO L470 AbstractCegarLoop]: Abstraction has 264 states and 365 transitions. [2022-02-20 14:38:04,086 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:04,086 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 365 transitions. [2022-02-20 14:38:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-20 14:38:04,087 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:04,087 INFO L514 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] [2022-02-20 14:38:04,087 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 14:38:04,087 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:04,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:04,088 INFO L85 PathProgramCache]: Analyzing trace with hash -2069817110, now seen corresponding path program 1 times [2022-02-20 14:38:04,088 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:04,088 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487910294] [2022-02-20 14:38:04,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:04,132 INFO L290 TraceCheckUtils]: 0: Hoare triple {9843#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {9843#true} is VALID [2022-02-20 14:38:04,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {9843#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume { :end_inline__BLAST_init } true; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,134 INFO L290 TraceCheckUtils]: 3: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,134 INFO L290 TraceCheckUtils]: 4: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,134 INFO L290 TraceCheckUtils]: 5: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,135 INFO L290 TraceCheckUtils]: 6: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume { :end_inline_stub_driver_init } true; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,135 INFO L290 TraceCheckUtils]: 7: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,135 INFO L290 TraceCheckUtils]: 8: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,135 INFO L290 TraceCheckUtils]: 9: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,136 INFO L290 TraceCheckUtils]: 10: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume !(3 == main_~tmp_ndt_3~0#1);havoc main_~tmp_ndt_4~0#1;assume -2147483648 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 2147483647;main_~tmp_ndt_4~0#1 := main_#t~nondet29#1;havoc main_#t~nondet29#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,136 INFO L290 TraceCheckUtils]: 11: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume 4 == main_~tmp_ndt_4~0#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,137 INFO L290 TraceCheckUtils]: 12: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume { :begin_inline_KbFilter_Power } true;KbFilter_Power_#in~DeviceObject#1, KbFilter_Power_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_Power_#res#1;havoc KbFilter_Power_#t~nondet52#1, KbFilter_Power_#t~nondet53#1, KbFilter_Power_#t~nondet54#1, KbFilter_Power_#t~nondet55#1, KbFilter_Power_#t~nondet56#1, KbFilter_Power_#t~nondet57#1, KbFilter_Power_#t~post58#1, KbFilter_Power_#t~post59#1, KbFilter_Power_#t~ret60#1, KbFilter_Power_~DeviceObject#1, KbFilter_Power_~Irp#1, KbFilter_Power_~irpStack__MinorFunction~1#1, KbFilter_Power_~devExt__DeviceState~0#1, KbFilter_Power_~powerState__DeviceState~0#1, KbFilter_Power_~Irp__CurrentLocation~2#1, KbFilter_Power_~Irp__Tail__Overlay__CurrentStackLocation~2#1, KbFilter_Power_~devExt__TopOfStack~1#1, KbFilter_Power_~powerType~0#1, KbFilter_Power_~tmp~2#1;KbFilter_Power_~DeviceObject#1 := KbFilter_Power_#in~DeviceObject#1;KbFilter_Power_~Irp#1 := KbFilter_Power_#in~Irp#1;assume -2147483648 <= KbFilter_Power_#t~nondet52#1 && KbFilter_Power_#t~nondet52#1 <= 2147483647;KbFilter_Power_~irpStack__MinorFunction~1#1 := KbFilter_Power_#t~nondet52#1;havoc KbFilter_Power_#t~nondet52#1;havoc KbFilter_Power_~devExt__DeviceState~0#1;assume -2147483648 <= KbFilter_Power_#t~nondet53#1 && KbFilter_Power_#t~nondet53#1 <= 2147483647;KbFilter_Power_~powerState__DeviceState~0#1 := KbFilter_Power_#t~nondet53#1;havoc KbFilter_Power_#t~nondet53#1;assume -2147483648 <= KbFilter_Power_#t~nondet54#1 && KbFilter_Power_#t~nondet54#1 <= 2147483647;KbFilter_Power_~Irp__CurrentLocation~2#1 := KbFilter_Power_#t~nondet54#1;havoc KbFilter_Power_#t~nondet54#1;assume -2147483648 <= KbFilter_Power_#t~nondet55#1 && KbFilter_Power_#t~nondet55#1 <= 2147483647;KbFilter_Power_~Irp__Tail__Overlay__CurrentStackLocation~2#1 := KbFilter_Power_#t~nondet55#1;havoc KbFilter_Power_#t~nondet55#1;assume -2147483648 <= KbFilter_Power_#t~nondet56#1 && KbFilter_Power_#t~nondet56#1 <= 2147483647;KbFilter_Power_~devExt__TopOfStack~1#1 := KbFilter_Power_#t~nondet56#1;havoc KbFilter_Power_#t~nondet56#1;assume -2147483648 <= KbFilter_Power_#t~nondet57#1 && KbFilter_Power_#t~nondet57#1 <= 2147483647;KbFilter_Power_~powerType~0#1 := KbFilter_Power_#t~nondet57#1;havoc KbFilter_Power_#t~nondet57#1;havoc KbFilter_Power_~tmp~2#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,137 INFO L290 TraceCheckUtils]: 13: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume 2 == KbFilter_Power_~irpStack__MinorFunction~1#1; {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,137 INFO L290 TraceCheckUtils]: 14: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume !(KbFilter_Power_~powerType~0#1 == ~DevicePowerState~0); {9845#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-20 14:38:04,138 INFO L290 TraceCheckUtils]: 15: Hoare triple {9845#(not (= ~SKIP1~0 ~NP~0))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {9846#(not (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:04,138 INFO L290 TraceCheckUtils]: 16: Hoare triple {9846#(not (= ~s~0 ~NP~0))} KbFilter_Power_#t~post58#1 := KbFilter_Power_~Irp__CurrentLocation~2#1;KbFilter_Power_~Irp__CurrentLocation~2#1 := 1 + KbFilter_Power_#t~post58#1;havoc KbFilter_Power_#t~post58#1;KbFilter_Power_#t~post59#1 := KbFilter_Power_~Irp__Tail__Overlay__CurrentStackLocation~2#1;KbFilter_Power_~Irp__Tail__Overlay__CurrentStackLocation~2#1 := 1 + KbFilter_Power_#t~post59#1;havoc KbFilter_Power_#t~post59#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := KbFilter_Power_~devExt__TopOfStack~1#1, KbFilter_Power_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet61#1, PoCallDriver_#t~ret62#1, PoCallDriver_#t~nondet63#1, PoCallDriver_#t~nondet64#1, PoCallDriver_~tmp_ndt_10~0#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~1#1, PoCallDriver_~__cil_tmp8~1#1;PoCallDriver_~DeviceObject#1 := PoCallDriver_#in~DeviceObject#1;PoCallDriver_~Irp#1 := PoCallDriver_#in~Irp#1;havoc PoCallDriver_~compRetStatus~1#1;havoc PoCallDriver_~returnVal~0#1;assume -2147483648 <= PoCallDriver_#t~nondet61#1 && PoCallDriver_#t~nondet61#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet61#1;havoc PoCallDriver_#t~nondet61#1;havoc PoCallDriver_~__cil_tmp7~1#1;havoc PoCallDriver_~__cil_tmp8~1#1; {9846#(not (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:04,138 INFO L290 TraceCheckUtils]: 17: Hoare triple {9846#(not (= ~s~0 ~NP~0))} assume !(0 != ~compRegistered~0); {9846#(not (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:04,138 INFO L290 TraceCheckUtils]: 18: Hoare triple {9846#(not (= ~s~0 ~NP~0))} havoc PoCallDriver_~tmp_ndt_9~0#1;assume -2147483648 <= PoCallDriver_#t~nondet63#1 && PoCallDriver_#t~nondet63#1 <= 2147483647;PoCallDriver_~tmp_ndt_9~0#1 := PoCallDriver_#t~nondet63#1;havoc PoCallDriver_#t~nondet63#1; {9846#(not (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:04,139 INFO L290 TraceCheckUtils]: 19: Hoare triple {9846#(not (= ~s~0 ~NP~0))} assume 0 == PoCallDriver_~tmp_ndt_9~0#1; {9846#(not (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:04,139 INFO L290 TraceCheckUtils]: 20: Hoare triple {9846#(not (= ~s~0 ~NP~0))} PoCallDriver_~returnVal~0#1 := 0; {9846#(not (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:04,139 INFO L290 TraceCheckUtils]: 21: Hoare triple {9846#(not (= ~s~0 ~NP~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 22: Hoare triple {9844#false} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 23: Hoare triple {9844#false} KbFilter_Power_#t~ret60#1 := PoCallDriver_#res#1;assume { :end_inline_PoCallDriver } true;assume -2147483648 <= KbFilter_Power_#t~ret60#1 && KbFilter_Power_#t~ret60#1 <= 2147483647;KbFilter_Power_~tmp~2#1 := KbFilter_Power_#t~ret60#1;havoc KbFilter_Power_#t~ret60#1;KbFilter_Power_#res#1 := KbFilter_Power_~tmp~2#1; {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 24: Hoare triple {9844#false} main_#t~ret34#1 := KbFilter_Power_#res#1;assume { :end_inline_KbFilter_Power } true;assume -2147483648 <= main_#t~ret34#1 && main_#t~ret34#1 <= 2147483647;main_~status~1#1 := main_#t~ret34#1;havoc main_#t~ret34#1; {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 25: Hoare triple {9844#false} assume !(1 == ~pended~0); {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 26: Hoare triple {9844#false} assume !(1 == ~pended~0); {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 27: Hoare triple {9844#false} assume ~s~0 != ~UNLOADED~0; {9844#false} is VALID [2022-02-20 14:38:04,140 INFO L290 TraceCheckUtils]: 28: Hoare triple {9844#false} assume -1 != main_~status~1#1; {9844#false} is VALID [2022-02-20 14:38:04,141 INFO L290 TraceCheckUtils]: 29: Hoare triple {9844#false} assume !(~s~0 != ~SKIP2~0); {9844#false} is VALID [2022-02-20 14:38:04,141 INFO L290 TraceCheckUtils]: 30: Hoare triple {9844#false} assume 1 == ~pended~0; {9844#false} is VALID [2022-02-20 14:38:04,141 INFO L290 TraceCheckUtils]: 31: Hoare triple {9844#false} assume 259 != main_~status~1#1; {9844#false} is VALID [2022-02-20 14:38:04,141 INFO L272 TraceCheckUtils]: 32: Hoare triple {9844#false} call errorFn(); {9844#false} is VALID [2022-02-20 14:38:04,141 INFO L290 TraceCheckUtils]: 33: Hoare triple {9844#false} assume !false; {9844#false} is VALID [2022-02-20 14:38:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:04,142 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:04,142 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487910294] [2022-02-20 14:38:04,142 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487910294] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:04,142 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:04,142 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 14:38:04,142 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532232006] [2022-02-20 14:38:04,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:04,143 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-02-20 14:38:04,143 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:04,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:04,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:04,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 14:38:04,161 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:04,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 14:38:04,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 14:38:04,161 INFO L87 Difference]: Start difference. First operand 264 states and 365 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:04,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:04,511 INFO L93 Difference]: Finished difference Result 317 states and 429 transitions. [2022-02-20 14:38:04,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 14:38:04,511 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-02-20 14:38:04,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:04,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 334 transitions. [2022-02-20 14:38:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 334 transitions. [2022-02-20 14:38:04,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 334 transitions. [2022-02-20 14:38:04,712 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 334 edges. 334 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:04,717 INFO L225 Difference]: With dead ends: 317 [2022-02-20 14:38:04,717 INFO L226 Difference]: Without dead ends: 282 [2022-02-20 14:38:04,717 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:38:04,718 INFO L933 BasicCegarLoop]: 243 mSDtfsCounter, 289 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:04,718 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [289 Valid, 421 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:04,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2022-02-20 14:38:04,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 264. [2022-02-20 14:38:04,749 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:04,749 INFO L82 GeneralOperation]: Start isEquivalent. First operand 282 states. Second operand has 264 states, 233 states have (on average 1.3819742489270386) internal successors, (322), 231 states have internal predecessors, (322), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,750 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand has 264 states, 233 states have (on average 1.3819742489270386) internal successors, (322), 231 states have internal predecessors, (322), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,750 INFO L87 Difference]: Start difference. First operand 282 states. Second operand has 264 states, 233 states have (on average 1.3819742489270386) internal successors, (322), 231 states have internal predecessors, (322), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:04,755 INFO L93 Difference]: Finished difference Result 282 states and 384 transitions. [2022-02-20 14:38:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 384 transitions. [2022-02-20 14:38:04,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:04,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:04,757 INFO L74 IsIncluded]: Start isIncluded. First operand has 264 states, 233 states have (on average 1.3819742489270386) internal successors, (322), 231 states have internal predecessors, (322), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) Second operand 282 states. [2022-02-20 14:38:04,757 INFO L87 Difference]: Start difference. First operand has 264 states, 233 states have (on average 1.3819742489270386) internal successors, (322), 231 states have internal predecessors, (322), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) Second operand 282 states. [2022-02-20 14:38:04,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:04,762 INFO L93 Difference]: Finished difference Result 282 states and 384 transitions. [2022-02-20 14:38:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 384 transitions. [2022-02-20 14:38:04,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:04,763 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:04,763 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:04,763 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 233 states have (on average 1.3819742489270386) internal successors, (322), 231 states have internal predecessors, (322), 18 states have call successors, (18), 10 states have call predecessors, (18), 12 states have return successors, (23), 22 states have call predecessors, (23), 14 states have call successors, (23) [2022-02-20 14:38:04,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 363 transitions. [2022-02-20 14:38:04,768 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 363 transitions. Word has length 34 [2022-02-20 14:38:04,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:04,768 INFO L470 AbstractCegarLoop]: Abstraction has 264 states and 363 transitions. [2022-02-20 14:38:04,768 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 363 transitions. [2022-02-20 14:38:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-20 14:38:04,769 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:04,769 INFO L514 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] [2022-02-20 14:38:04,769 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 14:38:04,770 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:04,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:04,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1671852310, now seen corresponding path program 1 times [2022-02-20 14:38:04,770 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:04,770 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262593865] [2022-02-20 14:38:04,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:04,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:04,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:04,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {11203#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {11196#true} is VALID [2022-02-20 14:38:04,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {11196#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {11196#true} is VALID [2022-02-20 14:38:04,806 INFO L290 TraceCheckUtils]: 2: Hoare triple {11196#true} assume true; {11196#true} is VALID [2022-02-20 14:38:04,806 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11196#true} {11196#true} #742#return; {11196#true} is VALID [2022-02-20 14:38:04,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {11196#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {11196#true} is VALID [2022-02-20 14:38:04,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {11196#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {11196#true} is VALID [2022-02-20 14:38:04,807 INFO L290 TraceCheckUtils]: 2: Hoare triple {11196#true} assume { :end_inline__BLAST_init } true; {11196#true} is VALID [2022-02-20 14:38:04,807 INFO L290 TraceCheckUtils]: 3: Hoare triple {11196#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {11196#true} is VALID [2022-02-20 14:38:04,807 INFO L290 TraceCheckUtils]: 4: Hoare triple {11196#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {11196#true} is VALID [2022-02-20 14:38:04,807 INFO L290 TraceCheckUtils]: 5: Hoare triple {11196#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11196#true} is VALID [2022-02-20 14:38:04,807 INFO L290 TraceCheckUtils]: 6: Hoare triple {11196#true} assume { :end_inline_stub_driver_init } true; {11196#true} is VALID [2022-02-20 14:38:04,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {11196#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {11196#true} is VALID [2022-02-20 14:38:04,808 INFO L290 TraceCheckUtils]: 8: Hoare triple {11196#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {11196#true} is VALID [2022-02-20 14:38:04,808 INFO L290 TraceCheckUtils]: 9: Hoare triple {11196#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {11196#true} is VALID [2022-02-20 14:38:04,808 INFO L290 TraceCheckUtils]: 10: Hoare triple {11196#true} assume !(3 == main_~tmp_ndt_3~0#1);havoc main_~tmp_ndt_4~0#1;assume -2147483648 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 2147483647;main_~tmp_ndt_4~0#1 := main_#t~nondet29#1;havoc main_#t~nondet29#1; {11196#true} is VALID [2022-02-20 14:38:04,808 INFO L290 TraceCheckUtils]: 11: Hoare triple {11196#true} assume !(4 == main_~tmp_ndt_4~0#1);havoc main_~tmp_ndt_5~0#1;assume -2147483648 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 2147483647;main_~tmp_ndt_5~0#1 := main_#t~nondet30#1;havoc main_#t~nondet30#1; {11196#true} is VALID [2022-02-20 14:38:04,808 INFO L290 TraceCheckUtils]: 12: Hoare triple {11196#true} assume 8 == main_~tmp_ndt_5~0#1; {11196#true} is VALID [2022-02-20 14:38:04,808 INFO L290 TraceCheckUtils]: 13: Hoare triple {11196#true} assume { :begin_inline_KbFilter_InternIoCtl } true;KbFilter_InternIoCtl_#in~DeviceObject#1, KbFilter_InternIoCtl_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_InternIoCtl_#res#1;havoc KbFilter_InternIoCtl_#t~nondet65#1, KbFilter_InternIoCtl_#t~nondet66#1, KbFilter_InternIoCtl_#t~nondet67#1, KbFilter_InternIoCtl_#t~nondet68#1, KbFilter_InternIoCtl_#t~nondet69#1, KbFilter_InternIoCtl_#t~nondet70#1, KbFilter_InternIoCtl_#t~nondet71#1, KbFilter_InternIoCtl_#t~nondet72#1, KbFilter_InternIoCtl_#t~nondet73#1, KbFilter_InternIoCtl_#t~nondet74#1, KbFilter_InternIoCtl_#t~nondet75#1, KbFilter_InternIoCtl_#t~nondet76#1, KbFilter_InternIoCtl_#t~nondet77#1, KbFilter_InternIoCtl_#t~nondet78#1, KbFilter_InternIoCtl_#t~nondet79#1, KbFilter_InternIoCtl_#t~nondet80#1, KbFilter_InternIoCtl_#t~nondet81#1, KbFilter_InternIoCtl_#t~ret82#1, KbFilter_InternIoCtl_~DeviceObject#1, KbFilter_InternIoCtl_~Irp#1, KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1, KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0#1, KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0#1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0#1, KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0#1, KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0#1, KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0#1, KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1, KbFilter_InternIoCtl_~hookKeyboard~0#1, KbFilter_InternIoCtl_~connectData~0#1, KbFilter_InternIoCtl_~status~3#1, KbFilter_InternIoCtl_~tmp~3#1, KbFilter_InternIoCtl_~__cil_tmp17~0#1, KbFilter_InternIoCtl_~__cil_tmp18~0#1, KbFilter_InternIoCtl_~__cil_tmp19~0#1, KbFilter_InternIoCtl_~__cil_tmp20~0#1, KbFilter_InternIoCtl_~__cil_tmp21~0#1, KbFilter_InternIoCtl_~__cil_tmp22~0#1, KbFilter_InternIoCtl_~__cil_tmp23~1#1, KbFilter_InternIoCtl_~__cil_tmp24~0#1, KbFilter_InternIoCtl_~__cil_tmp25~0#1, KbFilter_InternIoCtl_~__cil_tmp26~0#1, KbFilter_InternIoCtl_~__cil_tmp27~0#1, KbFilter_InternIoCtl_~__cil_tmp28~0#1, KbFilter_InternIoCtl_~__cil_tmp29~0#1, KbFilter_InternIoCtl_~__cil_tmp30~0#1, KbFilter_InternIoCtl_~__cil_tmp31~0#1, KbFilter_InternIoCtl_~__cil_tmp32~0#1, KbFilter_InternIoCtl_~__cil_tmp33~0#1, KbFilter_InternIoCtl_~__cil_tmp34~0#1, KbFilter_InternIoCtl_~__cil_tmp35~0#1, KbFilter_InternIoCtl_~__cil_tmp36~0#1, KbFilter_InternIoCtl_~__cil_tmp37~0#1, KbFilter_InternIoCtl_~__cil_tmp38~0#1, KbFilter_InternIoCtl_~__cil_tmp39~0#1, KbFilter_InternIoCtl_~__cil_tmp40~0#1, KbFilter_InternIoCtl_~__cil_tmp41~0#1, KbFilter_InternIoCtl_~__cil_tmp42~0#1, KbFilter_InternIoCtl_~__cil_tmp43~0#1, KbFilter_InternIoCtl_~__cil_tmp44~0#1, KbFilter_InternIoCtl_~__cil_tmp45~0#1;KbFilter_InternIoCtl_~DeviceObject#1 := KbFilter_InternIoCtl_#in~DeviceObject#1;KbFilter_InternIoCtl_~Irp#1 := KbFilter_InternIoCtl_#in~Irp#1;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet65#1 && KbFilter_InternIoCtl_#t~nondet65#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1 := KbFilter_InternIoCtl_#t~nondet65#1;havoc KbFilter_InternIoCtl_#t~nondet65#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet66#1 && KbFilter_InternIoCtl_#t~nondet66#1 <= 2147483647;KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1 := KbFilter_InternIoCtl_#t~nondet66#1;havoc KbFilter_InternIoCtl_#t~nondet66#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet67#1 && KbFilter_InternIoCtl_#t~nondet67#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0#1 := KbFilter_InternIoCtl_#t~nondet67#1;havoc KbFilter_InternIoCtl_#t~nondet67#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet68#1 && KbFilter_InternIoCtl_#t~nondet68#1 <= 2147483647;KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0#1 := KbFilter_InternIoCtl_#t~nondet68#1;havoc KbFilter_InternIoCtl_#t~nondet68#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet69#1 && KbFilter_InternIoCtl_#t~nondet69#1 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0#1 := KbFilter_InternIoCtl_#t~nondet69#1;havoc KbFilter_InternIoCtl_#t~nondet69#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet70#1 && KbFilter_InternIoCtl_#t~nondet70#1 <= 2147483647;KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0#1 := KbFilter_InternIoCtl_#t~nondet70#1;havoc KbFilter_InternIoCtl_#t~nondet70#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet71#1 && KbFilter_InternIoCtl_#t~nondet71#1 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0#1 := KbFilter_InternIoCtl_#t~nondet71#1;havoc KbFilter_InternIoCtl_#t~nondet71#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet72#1 && KbFilter_InternIoCtl_#t~nondet72#1 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0#1 := KbFilter_InternIoCtl_#t~nondet72#1;havoc KbFilter_InternIoCtl_#t~nondet72#1;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1;havoc KbFilter_InternIoCtl_~hookKeyboard~0#1;havoc KbFilter_InternIoCtl_~connectData~0#1;havoc KbFilter_InternIoCtl_~status~3#1;havoc KbFilter_InternIoCtl_~tmp~3#1;havoc KbFilter_InternIoCtl_~__cil_tmp17~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp18~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp19~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet73#1 && KbFilter_InternIoCtl_#t~nondet73#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp20~0#1 := KbFilter_InternIoCtl_#t~nondet73#1;havoc KbFilter_InternIoCtl_#t~nondet73#1;havoc KbFilter_InternIoCtl_~__cil_tmp21~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp22~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp23~1#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet74#1 && KbFilter_InternIoCtl_#t~nondet74#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp24~0#1 := KbFilter_InternIoCtl_#t~nondet74#1;havoc KbFilter_InternIoCtl_#t~nondet74#1;havoc KbFilter_InternIoCtl_~__cil_tmp25~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp26~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp27~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet75#1 && KbFilter_InternIoCtl_#t~nondet75#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp28~0#1 := KbFilter_InternIoCtl_#t~nondet75#1;havoc KbFilter_InternIoCtl_#t~nondet75#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet76#1 && KbFilter_InternIoCtl_#t~nondet76#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp29~0#1 := KbFilter_InternIoCtl_#t~nondet76#1;havoc KbFilter_InternIoCtl_#t~nondet76#1;havoc KbFilter_InternIoCtl_~__cil_tmp30~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp31~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet77#1 && KbFilter_InternIoCtl_#t~nondet77#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp32~0#1 := KbFilter_InternIoCtl_#t~nondet77#1;havoc KbFilter_InternIoCtl_#t~nondet77#1;havoc KbFilter_InternIoCtl_~__cil_tmp33~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp34~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet78#1 && KbFilter_InternIoCtl_#t~nondet78#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp35~0#1 := KbFilter_InternIoCtl_#t~nondet78#1;havoc KbFilter_InternIoCtl_#t~nondet78#1;havoc KbFilter_InternIoCtl_~__cil_tmp36~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp37~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet79#1 && KbFilter_InternIoCtl_#t~nondet79#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp38~0#1 := KbFilter_InternIoCtl_#t~nondet79#1;havoc KbFilter_InternIoCtl_#t~nondet79#1;havoc KbFilter_InternIoCtl_~__cil_tmp39~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp40~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet80#1 && KbFilter_InternIoCtl_#t~nondet80#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp41~0#1 := KbFilter_InternIoCtl_#t~nondet80#1;havoc KbFilter_InternIoCtl_#t~nondet80#1;havoc KbFilter_InternIoCtl_~__cil_tmp42~0#1;havoc KbFilter_InternIoCtl_~__cil_tmp43~0#1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet81#1 && KbFilter_InternIoCtl_#t~nondet81#1 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp44~0#1 := KbFilter_InternIoCtl_#t~nondet81#1;havoc KbFilter_InternIoCtl_#t~nondet81#1;havoc KbFilter_InternIoCtl_~__cil_tmp45~0#1;KbFilter_InternIoCtl_~status~3#1 := 0;KbFilter_InternIoCtl_~Irp__IoStatus__Information~1#1 := 0; {11196#true} is VALID [2022-02-20 14:38:04,809 INFO L290 TraceCheckUtils]: 14: Hoare triple {11196#true} assume KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == KbFilter_InternIoCtl_~__cil_tmp20~0#1; {11196#true} is VALID [2022-02-20 14:38:04,809 INFO L290 TraceCheckUtils]: 15: Hoare triple {11196#true} assume 0 != KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1#1;KbFilter_InternIoCtl_~status~3#1 := -1073741757; {11196#true} is VALID [2022-02-20 14:38:04,809 INFO L290 TraceCheckUtils]: 16: Hoare triple {11196#true} assume KbFilter_InternIoCtl_~status~3#1 < 0;KbFilter_InternIoCtl_~Irp__IoStatus__Status~2#1 := KbFilter_InternIoCtl_~status~3#1;~myStatus~0 := KbFilter_InternIoCtl_~status~3#1; {11196#true} is VALID [2022-02-20 14:38:04,809 INFO L272 TraceCheckUtils]: 17: Hoare triple {11196#true} call IofCompleteRequest(KbFilter_InternIoCtl_~Irp#1, 0); {11203#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:04,810 INFO L290 TraceCheckUtils]: 18: Hoare triple {11203#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {11196#true} is VALID [2022-02-20 14:38:04,810 INFO L290 TraceCheckUtils]: 19: Hoare triple {11196#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {11196#true} is VALID [2022-02-20 14:38:04,810 INFO L290 TraceCheckUtils]: 20: Hoare triple {11196#true} assume true; {11196#true} is VALID [2022-02-20 14:38:04,810 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {11196#true} {11196#true} #742#return; {11196#true} is VALID [2022-02-20 14:38:04,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {11196#true} KbFilter_InternIoCtl_#res#1 := KbFilter_InternIoCtl_~status~3#1; {11196#true} is VALID [2022-02-20 14:38:04,810 INFO L290 TraceCheckUtils]: 23: Hoare triple {11196#true} main_#t~ret35#1 := KbFilter_InternIoCtl_#res#1;assume { :end_inline_KbFilter_InternIoCtl } true;assume -2147483648 <= main_#t~ret35#1 && main_#t~ret35#1 <= 2147483647;main_~status~1#1 := main_#t~ret35#1;havoc main_#t~ret35#1; {11196#true} is VALID [2022-02-20 14:38:04,811 INFO L290 TraceCheckUtils]: 24: Hoare triple {11196#true} assume !(1 == ~pended~0); {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,811 INFO L290 TraceCheckUtils]: 25: Hoare triple {11202#(not (= ~pended~0 1))} assume !(1 == ~pended~0); {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,811 INFO L290 TraceCheckUtils]: 26: Hoare triple {11202#(not (= ~pended~0 1))} assume ~s~0 != ~UNLOADED~0; {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,812 INFO L290 TraceCheckUtils]: 27: Hoare triple {11202#(not (= ~pended~0 1))} assume -1 != main_~status~1#1; {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,812 INFO L290 TraceCheckUtils]: 28: Hoare triple {11202#(not (= ~pended~0 1))} assume ~s~0 != ~SKIP2~0; {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,812 INFO L290 TraceCheckUtils]: 29: Hoare triple {11202#(not (= ~pended~0 1))} assume ~s~0 != ~IPC~0; {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,813 INFO L290 TraceCheckUtils]: 30: Hoare triple {11202#(not (= ~pended~0 1))} assume ~s~0 == ~DC~0; {11202#(not (= ~pended~0 1))} is VALID [2022-02-20 14:38:04,813 INFO L290 TraceCheckUtils]: 31: Hoare triple {11202#(not (= ~pended~0 1))} assume 1 == ~pended~0; {11197#false} is VALID [2022-02-20 14:38:04,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {11197#false} assume 259 != main_~status~1#1; {11197#false} is VALID [2022-02-20 14:38:04,813 INFO L272 TraceCheckUtils]: 33: Hoare triple {11197#false} call errorFn(); {11197#false} is VALID [2022-02-20 14:38:04,813 INFO L290 TraceCheckUtils]: 34: Hoare triple {11197#false} assume !false; {11197#false} is VALID [2022-02-20 14:38:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:04,814 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:04,814 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262593865] [2022-02-20 14:38:04,814 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262593865] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:04,814 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:04,814 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 14:38:04,814 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081285070] [2022-02-20 14:38:04,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:04,815 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 35 [2022-02-20 14:38:04,815 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:04,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:04,834 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:04,834 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 14:38:04,834 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:04,834 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 14:38:04,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 14:38:04,835 INFO L87 Difference]: Start difference. First operand 264 states and 363 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:05,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:05,148 INFO L93 Difference]: Finished difference Result 278 states and 380 transitions. [2022-02-20 14:38:05,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 14:38:05,149 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 35 [2022-02-20 14:38:05,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 291 transitions. [2022-02-20 14:38:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 291 transitions. [2022-02-20 14:38:05,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 291 transitions. [2022-02-20 14:38:05,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:05,347 INFO L225 Difference]: With dead ends: 278 [2022-02-20 14:38:05,347 INFO L226 Difference]: Without dead ends: 82 [2022-02-20 14:38:05,348 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:38:05,348 INFO L933 BasicCegarLoop]: 244 mSDtfsCounter, 285 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:05,348 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [285 Valid, 421 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:05,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2022-02-20 14:38:05,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2022-02-20 14:38:05,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:05,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 82 states. Second operand has 82 states, 70 states have (on average 1.2428571428571429) internal successors, (87), 72 states have internal predecessors, (87), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,361 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand has 82 states, 70 states have (on average 1.2428571428571429) internal successors, (87), 72 states have internal predecessors, (87), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,361 INFO L87 Difference]: Start difference. First operand 82 states. Second operand has 82 states, 70 states have (on average 1.2428571428571429) internal successors, (87), 72 states have internal predecessors, (87), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:05,362 INFO L93 Difference]: Finished difference Result 82 states and 98 transitions. [2022-02-20 14:38:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2022-02-20 14:38:05,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:05,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:05,363 INFO L74 IsIncluded]: Start isIncluded. First operand has 82 states, 70 states have (on average 1.2428571428571429) internal successors, (87), 72 states have internal predecessors, (87), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Second operand 82 states. [2022-02-20 14:38:05,363 INFO L87 Difference]: Start difference. First operand has 82 states, 70 states have (on average 1.2428571428571429) internal successors, (87), 72 states have internal predecessors, (87), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Second operand 82 states. [2022-02-20 14:38:05,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:05,364 INFO L93 Difference]: Finished difference Result 82 states and 98 transitions. [2022-02-20 14:38:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2022-02-20 14:38:05,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:05,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:05,365 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:05,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 70 states have (on average 1.2428571428571429) internal successors, (87), 72 states have internal predecessors, (87), 7 states have call successors, (7), 5 states have call predecessors, (7), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 98 transitions. [2022-02-20 14:38:05,366 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 98 transitions. Word has length 35 [2022-02-20 14:38:05,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:05,366 INFO L470 AbstractCegarLoop]: Abstraction has 82 states and 98 transitions. [2022-02-20 14:38:05,367 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 14:38:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2022-02-20 14:38:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-02-20 14:38:05,367 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:05,367 INFO L514 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] [2022-02-20 14:38:05,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 14:38:05,368 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:05,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:05,368 INFO L85 PathProgramCache]: Analyzing trace with hash 965976384, now seen corresponding path program 1 times [2022-02-20 14:38:05,368 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:05,368 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28614790] [2022-02-20 14:38:05,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:05,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:05,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 14:38:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:05,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {11870#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {11860#true} is VALID [2022-02-20 14:38:05,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {11860#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {11860#true} is VALID [2022-02-20 14:38:05,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {11860#true} assume true; {11860#true} is VALID [2022-02-20 14:38:05,406 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11860#true} {11860#true} #752#return; {11860#true} is VALID [2022-02-20 14:38:05,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-02-20 14:38:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:05,413 INFO L290 TraceCheckUtils]: 0: Hoare triple {11871#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,414 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {11860#true} #754#return; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,414 INFO L290 TraceCheckUtils]: 0: Hoare triple {11860#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {11860#true} is VALID [2022-02-20 14:38:05,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {11860#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {11860#true} is VALID [2022-02-20 14:38:05,414 INFO L290 TraceCheckUtils]: 2: Hoare triple {11860#true} assume { :end_inline__BLAST_init } true; {11860#true} is VALID [2022-02-20 14:38:05,414 INFO L290 TraceCheckUtils]: 3: Hoare triple {11860#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {11860#true} is VALID [2022-02-20 14:38:05,414 INFO L290 TraceCheckUtils]: 4: Hoare triple {11860#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 5: Hoare triple {11860#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 6: Hoare triple {11860#true} assume { :end_inline_stub_driver_init } true; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 7: Hoare triple {11860#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 8: Hoare triple {11860#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 9: Hoare triple {11860#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 10: Hoare triple {11860#true} assume 3 == main_~tmp_ndt_3~0#1; {11860#true} is VALID [2022-02-20 14:38:05,415 INFO L290 TraceCheckUtils]: 11: Hoare triple {11860#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L290 TraceCheckUtils]: 12: Hoare triple {11860#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L290 TraceCheckUtils]: 13: Hoare triple {11860#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L290 TraceCheckUtils]: 14: Hoare triple {11860#true} assume !(~s~0 != ~NP~0); {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L290 TraceCheckUtils]: 15: Hoare triple {11860#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L290 TraceCheckUtils]: 16: Hoare triple {11860#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L272 TraceCheckUtils]: 17: Hoare triple {11860#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {11860#true} is VALID [2022-02-20 14:38:05,416 INFO L290 TraceCheckUtils]: 18: Hoare triple {11860#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {11860#true} is VALID [2022-02-20 14:38:05,417 INFO L290 TraceCheckUtils]: 19: Hoare triple {11860#true} assume 0 != ~compRegistered~0; {11860#true} is VALID [2022-02-20 14:38:05,417 INFO L272 TraceCheckUtils]: 20: Hoare triple {11860#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11870#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:05,417 INFO L290 TraceCheckUtils]: 21: Hoare triple {11870#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {11860#true} is VALID [2022-02-20 14:38:05,418 INFO L290 TraceCheckUtils]: 22: Hoare triple {11860#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {11860#true} is VALID [2022-02-20 14:38:05,418 INFO L290 TraceCheckUtils]: 23: Hoare triple {11860#true} assume true; {11860#true} is VALID [2022-02-20 14:38:05,418 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {11860#true} {11860#true} #752#return; {11860#true} is VALID [2022-02-20 14:38:05,418 INFO L290 TraceCheckUtils]: 25: Hoare triple {11860#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {11860#true} is VALID [2022-02-20 14:38:05,418 INFO L290 TraceCheckUtils]: 26: Hoare triple {11860#true} assume -1073741802 == ~__cil_tmp7~0; {11860#true} is VALID [2022-02-20 14:38:05,419 INFO L272 TraceCheckUtils]: 27: Hoare triple {11860#true} call stubMoreProcessingRequired(); {11871#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:05,419 INFO L290 TraceCheckUtils]: 28: Hoare triple {11871#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,420 INFO L290 TraceCheckUtils]: 29: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,420 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {11860#true} #754#return; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,421 INFO L290 TraceCheckUtils]: 31: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,421 INFO L290 TraceCheckUtils]: 32: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_6~0; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,421 INFO L290 TraceCheckUtils]: 33: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,422 INFO L290 TraceCheckUtils]: 34: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:05,422 INFO L290 TraceCheckUtils]: 35: Hoare triple {11869#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {11861#false} is VALID [2022-02-20 14:38:05,422 INFO L290 TraceCheckUtils]: 36: Hoare triple {11861#false} assume !(~s~0 == ~SKIP1~0); {11861#false} is VALID [2022-02-20 14:38:05,422 INFO L272 TraceCheckUtils]: 37: Hoare triple {11861#false} call errorFn(); {11861#false} is VALID [2022-02-20 14:38:05,422 INFO L290 TraceCheckUtils]: 38: Hoare triple {11861#false} assume !false; {11861#false} is VALID [2022-02-20 14:38:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:05,423 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:05,423 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28614790] [2022-02-20 14:38:05,423 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28614790] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:05,423 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:05,423 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:38:05,423 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078209367] [2022-02-20 14:38:05,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:05,424 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 39 [2022-02-20 14:38:05,424 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:05,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:05,445 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:05,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:38:05,446 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:05,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:38:05,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:38:05,446 INFO L87 Difference]: Start difference. First operand 82 states and 98 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:05,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:05,671 INFO L93 Difference]: Finished difference Result 106 states and 127 transitions. [2022-02-20 14:38:05,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:38:05,672 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 39 [2022-02-20 14:38:05,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 117 transitions. [2022-02-20 14:38:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 117 transitions. [2022-02-20 14:38:05,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 117 transitions. [2022-02-20 14:38:05,745 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:05,746 INFO L225 Difference]: With dead ends: 106 [2022-02-20 14:38:05,746 INFO L226 Difference]: Without dead ends: 80 [2022-02-20 14:38:05,746 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:38:05,747 INFO L933 BasicCegarLoop]: 77 mSDtfsCounter, 31 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:05,747 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 222 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:05,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2022-02-20 14:38:05,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2022-02-20 14:38:05,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:05,753 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand has 80 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 70 states have internal predecessors, (84), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,753 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand has 80 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 70 states have internal predecessors, (84), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,753 INFO L87 Difference]: Start difference. First operand 80 states. Second operand has 80 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 70 states have internal predecessors, (84), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:05,754 INFO L93 Difference]: Finished difference Result 80 states and 94 transitions. [2022-02-20 14:38:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2022-02-20 14:38:05,754 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:05,754 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:05,755 INFO L74 IsIncluded]: Start isIncluded. First operand has 80 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 70 states have internal predecessors, (84), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Second operand 80 states. [2022-02-20 14:38:05,755 INFO L87 Difference]: Start difference. First operand has 80 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 70 states have internal predecessors, (84), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) Second operand 80 states. [2022-02-20 14:38:05,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:05,756 INFO L93 Difference]: Finished difference Result 80 states and 94 transitions. [2022-02-20 14:38:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2022-02-20 14:38:05,756 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:05,756 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:05,756 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:05,756 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 69 states have (on average 1.2173913043478262) internal successors, (84), 70 states have internal predecessors, (84), 6 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 4 states have call predecessors, (4), 3 states have call successors, (4) [2022-02-20 14:38:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 94 transitions. [2022-02-20 14:38:05,757 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 94 transitions. Word has length 39 [2022-02-20 14:38:05,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:05,758 INFO L470 AbstractCegarLoop]: Abstraction has 80 states and 94 transitions. [2022-02-20 14:38:05,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2022-02-20 14:38:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-02-20 14:38:05,758 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:05,759 INFO L514 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] [2022-02-20 14:38:05,759 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 14:38:05,759 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:05,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:05,759 INFO L85 PathProgramCache]: Analyzing trace with hash -1309646071, now seen corresponding path program 1 times [2022-02-20 14:38:05,759 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:05,759 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753537751] [2022-02-20 14:38:05,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:05,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:05,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:05,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:05,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:05,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {12320#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {12293#true} is VALID [2022-02-20 14:38:05,833 INFO L290 TraceCheckUtils]: 1: Hoare triple {12293#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {12293#true} is VALID [2022-02-20 14:38:05,834 INFO L290 TraceCheckUtils]: 2: Hoare triple {12293#true} assume true; {12293#true} is VALID [2022-02-20 14:38:05,834 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12293#true} {12293#true} #752#return; {12293#true} is VALID [2022-02-20 14:38:05,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {12313#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {12293#true} is VALID [2022-02-20 14:38:05,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {12293#true} assume 0 != ~compRegistered~0; {12293#true} is VALID [2022-02-20 14:38:05,835 INFO L272 TraceCheckUtils]: 2: Hoare triple {12293#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12320#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:05,835 INFO L290 TraceCheckUtils]: 3: Hoare triple {12320#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {12293#true} is VALID [2022-02-20 14:38:05,835 INFO L290 TraceCheckUtils]: 4: Hoare triple {12293#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {12293#true} is VALID [2022-02-20 14:38:05,835 INFO L290 TraceCheckUtils]: 5: Hoare triple {12293#true} assume true; {12293#true} is VALID [2022-02-20 14:38:05,835 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {12293#true} {12293#true} #752#return; {12293#true} is VALID [2022-02-20 14:38:05,836 INFO L290 TraceCheckUtils]: 7: Hoare triple {12293#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {12293#true} is VALID [2022-02-20 14:38:05,836 INFO L290 TraceCheckUtils]: 8: Hoare triple {12293#true} assume !(-1073741802 == ~__cil_tmp7~0); {12293#true} is VALID [2022-02-20 14:38:05,836 INFO L290 TraceCheckUtils]: 9: Hoare triple {12293#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {12293#true} is VALID [2022-02-20 14:38:05,836 INFO L290 TraceCheckUtils]: 10: Hoare triple {12293#true} assume 0 == ~tmp_ndt_6~0; {12293#true} is VALID [2022-02-20 14:38:05,836 INFO L290 TraceCheckUtils]: 11: Hoare triple {12293#true} ~returnVal2~0 := 0; {12318#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:05,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {12318#(= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {12318#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:05,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {12318#(= IofCallDriver_~returnVal2~0 0)} #res := ~returnVal2~0; {12319#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:05,837 INFO L290 TraceCheckUtils]: 14: Hoare triple {12319#(= |IofCallDriver_#res| 0)} assume true; {12319#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:05,838 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {12319#(= |IofCallDriver_#res| 0)} {12293#true} #716#return; {12311#(= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 0)} is VALID [2022-02-20 14:38:05,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {12293#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {12293#true} is VALID [2022-02-20 14:38:05,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {12293#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {12293#true} is VALID [2022-02-20 14:38:05,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {12293#true} assume { :end_inline__BLAST_init } true; {12293#true} is VALID [2022-02-20 14:38:05,838 INFO L290 TraceCheckUtils]: 3: Hoare triple {12293#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 4: Hoare triple {12293#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 5: Hoare triple {12293#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 6: Hoare triple {12293#true} assume { :end_inline_stub_driver_init } true; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 7: Hoare triple {12293#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 8: Hoare triple {12293#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 9: Hoare triple {12293#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {12293#true} is VALID [2022-02-20 14:38:05,839 INFO L290 TraceCheckUtils]: 10: Hoare triple {12293#true} assume 3 == main_~tmp_ndt_3~0#1; {12293#true} is VALID [2022-02-20 14:38:05,840 INFO L290 TraceCheckUtils]: 11: Hoare triple {12293#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {12293#true} is VALID [2022-02-20 14:38:05,840 INFO L290 TraceCheckUtils]: 12: Hoare triple {12293#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {12293#true} is VALID [2022-02-20 14:38:05,840 INFO L290 TraceCheckUtils]: 13: Hoare triple {12293#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {12293#true} is VALID [2022-02-20 14:38:05,840 INFO L290 TraceCheckUtils]: 14: Hoare triple {12293#true} assume !(~s~0 != ~NP~0); {12293#true} is VALID [2022-02-20 14:38:05,840 INFO L290 TraceCheckUtils]: 15: Hoare triple {12293#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {12293#true} is VALID [2022-02-20 14:38:05,840 INFO L290 TraceCheckUtils]: 16: Hoare triple {12293#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {12293#true} is VALID [2022-02-20 14:38:05,841 INFO L272 TraceCheckUtils]: 17: Hoare triple {12293#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {12313#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:05,841 INFO L290 TraceCheckUtils]: 18: Hoare triple {12313#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {12293#true} is VALID [2022-02-20 14:38:05,841 INFO L290 TraceCheckUtils]: 19: Hoare triple {12293#true} assume 0 != ~compRegistered~0; {12293#true} is VALID [2022-02-20 14:38:05,842 INFO L272 TraceCheckUtils]: 20: Hoare triple {12293#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12320#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:05,842 INFO L290 TraceCheckUtils]: 21: Hoare triple {12320#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {12293#true} is VALID [2022-02-20 14:38:05,842 INFO L290 TraceCheckUtils]: 22: Hoare triple {12293#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {12293#true} is VALID [2022-02-20 14:38:05,842 INFO L290 TraceCheckUtils]: 23: Hoare triple {12293#true} assume true; {12293#true} is VALID [2022-02-20 14:38:05,842 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {12293#true} {12293#true} #752#return; {12293#true} is VALID [2022-02-20 14:38:05,843 INFO L290 TraceCheckUtils]: 25: Hoare triple {12293#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {12293#true} is VALID [2022-02-20 14:38:05,843 INFO L290 TraceCheckUtils]: 26: Hoare triple {12293#true} assume !(-1073741802 == ~__cil_tmp7~0); {12293#true} is VALID [2022-02-20 14:38:05,843 INFO L290 TraceCheckUtils]: 27: Hoare triple {12293#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {12293#true} is VALID [2022-02-20 14:38:05,843 INFO L290 TraceCheckUtils]: 28: Hoare triple {12293#true} assume 0 == ~tmp_ndt_6~0; {12293#true} is VALID [2022-02-20 14:38:05,843 INFO L290 TraceCheckUtils]: 29: Hoare triple {12293#true} ~returnVal2~0 := 0; {12318#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:05,844 INFO L290 TraceCheckUtils]: 30: Hoare triple {12318#(= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {12318#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:05,844 INFO L290 TraceCheckUtils]: 31: Hoare triple {12318#(= IofCallDriver_~returnVal2~0 0)} #res := ~returnVal2~0; {12319#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:05,844 INFO L290 TraceCheckUtils]: 32: Hoare triple {12319#(= |IofCallDriver_#res| 0)} assume true; {12319#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:05,845 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {12319#(= |IofCallDriver_#res| 0)} {12293#true} #716#return; {12311#(= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 0)} is VALID [2022-02-20 14:38:05,845 INFO L290 TraceCheckUtils]: 34: Hoare triple {12311#(= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 0)} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {12312#(= |ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0#1| 0)} is VALID [2022-02-20 14:38:05,846 INFO L290 TraceCheckUtils]: 35: Hoare triple {12312#(= |ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0#1| 0)} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {12294#false} is VALID [2022-02-20 14:38:05,846 INFO L290 TraceCheckUtils]: 36: Hoare triple {12294#false} assume !(~s~0 == ~MPR3~0); {12294#false} is VALID [2022-02-20 14:38:05,846 INFO L290 TraceCheckUtils]: 37: Hoare triple {12294#false} assume !(1 == ~customIrp~0); {12294#false} is VALID [2022-02-20 14:38:05,846 INFO L290 TraceCheckUtils]: 38: Hoare triple {12294#false} assume ~s~0 == ~MPR3~0; {12294#false} is VALID [2022-02-20 14:38:05,846 INFO L272 TraceCheckUtils]: 39: Hoare triple {12294#false} call errorFn(); {12294#false} is VALID [2022-02-20 14:38:05,846 INFO L290 TraceCheckUtils]: 40: Hoare triple {12294#false} assume !false; {12294#false} is VALID [2022-02-20 14:38:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:05,847 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:05,847 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753537751] [2022-02-20 14:38:05,847 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753537751] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:05,847 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:05,847 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 14:38:05,847 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333894875] [2022-02-20 14:38:05,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:05,848 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 41 [2022-02-20 14:38:05,848 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:05,848 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:05,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:05,870 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 14:38:05,870 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:05,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 14:38:05,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-20 14:38:05,871 INFO L87 Difference]: Start difference. First operand 80 states and 94 transitions. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,146 INFO L93 Difference]: Finished difference Result 126 states and 151 transitions. [2022-02-20 14:38:06,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 14:38:06,146 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 41 [2022-02-20 14:38:06,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:06,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 121 transitions. [2022-02-20 14:38:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 121 transitions. [2022-02-20 14:38:06,149 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 121 transitions. [2022-02-20 14:38:06,225 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:06,227 INFO L225 Difference]: With dead ends: 126 [2022-02-20 14:38:06,227 INFO L226 Difference]: Without dead ends: 91 [2022-02-20 14:38:06,227 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:06,228 INFO L933 BasicCegarLoop]: 68 mSDtfsCounter, 17 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 396 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:06,228 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 396 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:06,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-02-20 14:38:06,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 85. [2022-02-20 14:38:06,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:06,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand has 85 states, 73 states have (on average 1.2054794520547945) internal successors, (88), 74 states have internal predecessors, (88), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,235 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand has 85 states, 73 states have (on average 1.2054794520547945) internal successors, (88), 74 states have internal predecessors, (88), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,235 INFO L87 Difference]: Start difference. First operand 91 states. Second operand has 85 states, 73 states have (on average 1.2054794520547945) internal successors, (88), 74 states have internal predecessors, (88), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,236 INFO L93 Difference]: Finished difference Result 91 states and 107 transitions. [2022-02-20 14:38:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2022-02-20 14:38:06,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:06,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:06,237 INFO L74 IsIncluded]: Start isIncluded. First operand has 85 states, 73 states have (on average 1.2054794520547945) internal successors, (88), 74 states have internal predecessors, (88), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) Second operand 91 states. [2022-02-20 14:38:06,237 INFO L87 Difference]: Start difference. First operand has 85 states, 73 states have (on average 1.2054794520547945) internal successors, (88), 74 states have internal predecessors, (88), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) Second operand 91 states. [2022-02-20 14:38:06,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,238 INFO L93 Difference]: Finished difference Result 91 states and 107 transitions. [2022-02-20 14:38:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2022-02-20 14:38:06,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:06,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:06,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:06,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:06,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 73 states have (on average 1.2054794520547945) internal successors, (88), 74 states have internal predecessors, (88), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 99 transitions. [2022-02-20 14:38:06,240 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 99 transitions. Word has length 41 [2022-02-20 14:38:06,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:06,240 INFO L470 AbstractCegarLoop]: Abstraction has 85 states and 99 transitions. [2022-02-20 14:38:06,241 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 5 states have internal predecessors, (36), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2022-02-20 14:38:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-20 14:38:06,241 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:06,241 INFO L514 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] [2022-02-20 14:38:06,241 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 14:38:06,242 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:06,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:06,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1579777203, now seen corresponding path program 1 times [2022-02-20 14:38:06,242 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:06,242 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940619369] [2022-02-20 14:38:06,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:06,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:06,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:06,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {12816#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {12789#true} is VALID [2022-02-20 14:38:06,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {12789#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {12789#true} is VALID [2022-02-20 14:38:06,333 INFO L290 TraceCheckUtils]: 2: Hoare triple {12789#true} assume true; {12789#true} is VALID [2022-02-20 14:38:06,333 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12789#true} {12789#true} #752#return; {12789#true} is VALID [2022-02-20 14:38:06,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {12809#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {12789#true} is VALID [2022-02-20 14:38:06,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {12789#true} assume 0 != ~compRegistered~0; {12789#true} is VALID [2022-02-20 14:38:06,334 INFO L272 TraceCheckUtils]: 2: Hoare triple {12789#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12816#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:06,334 INFO L290 TraceCheckUtils]: 3: Hoare triple {12816#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {12789#true} is VALID [2022-02-20 14:38:06,334 INFO L290 TraceCheckUtils]: 4: Hoare triple {12789#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {12789#true} is VALID [2022-02-20 14:38:06,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {12789#true} assume true; {12789#true} is VALID [2022-02-20 14:38:06,335 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {12789#true} {12789#true} #752#return; {12789#true} is VALID [2022-02-20 14:38:06,335 INFO L290 TraceCheckUtils]: 7: Hoare triple {12789#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {12789#true} is VALID [2022-02-20 14:38:06,335 INFO L290 TraceCheckUtils]: 8: Hoare triple {12789#true} assume !(-1073741802 == ~__cil_tmp7~0); {12789#true} is VALID [2022-02-20 14:38:06,335 INFO L290 TraceCheckUtils]: 9: Hoare triple {12789#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {12789#true} is VALID [2022-02-20 14:38:06,335 INFO L290 TraceCheckUtils]: 10: Hoare triple {12789#true} assume 0 == ~tmp_ndt_6~0; {12789#true} is VALID [2022-02-20 14:38:06,336 INFO L290 TraceCheckUtils]: 11: Hoare triple {12789#true} ~returnVal2~0 := 0; {12814#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:06,336 INFO L290 TraceCheckUtils]: 12: Hoare triple {12814#(= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {12814#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:06,336 INFO L290 TraceCheckUtils]: 13: Hoare triple {12814#(= IofCallDriver_~returnVal2~0 0)} #res := ~returnVal2~0; {12815#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:06,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {12815#(= |IofCallDriver_#res| 0)} assume true; {12815#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:06,337 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {12815#(= |IofCallDriver_#res| 0)} {12789#true} #716#return; {12807#(= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 0)} is VALID [2022-02-20 14:38:06,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {12789#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {12789#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 2: Hoare triple {12789#true} assume { :end_inline__BLAST_init } true; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 3: Hoare triple {12789#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 4: Hoare triple {12789#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {12789#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 6: Hoare triple {12789#true} assume { :end_inline_stub_driver_init } true; {12789#true} is VALID [2022-02-20 14:38:06,338 INFO L290 TraceCheckUtils]: 7: Hoare triple {12789#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 8: Hoare triple {12789#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 9: Hoare triple {12789#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 10: Hoare triple {12789#true} assume 3 == main_~tmp_ndt_3~0#1; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 11: Hoare triple {12789#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 12: Hoare triple {12789#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 13: Hoare triple {12789#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 14: Hoare triple {12789#true} assume !(~s~0 != ~NP~0); {12789#true} is VALID [2022-02-20 14:38:06,339 INFO L290 TraceCheckUtils]: 15: Hoare triple {12789#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {12789#true} is VALID [2022-02-20 14:38:06,340 INFO L290 TraceCheckUtils]: 16: Hoare triple {12789#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {12789#true} is VALID [2022-02-20 14:38:06,340 INFO L272 TraceCheckUtils]: 17: Hoare triple {12789#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {12809#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:06,340 INFO L290 TraceCheckUtils]: 18: Hoare triple {12809#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {12789#true} is VALID [2022-02-20 14:38:06,340 INFO L290 TraceCheckUtils]: 19: Hoare triple {12789#true} assume 0 != ~compRegistered~0; {12789#true} is VALID [2022-02-20 14:38:06,341 INFO L272 TraceCheckUtils]: 20: Hoare triple {12789#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12816#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:06,341 INFO L290 TraceCheckUtils]: 21: Hoare triple {12816#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {12789#true} is VALID [2022-02-20 14:38:06,341 INFO L290 TraceCheckUtils]: 22: Hoare triple {12789#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {12789#true} is VALID [2022-02-20 14:38:06,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {12789#true} assume true; {12789#true} is VALID [2022-02-20 14:38:06,342 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {12789#true} {12789#true} #752#return; {12789#true} is VALID [2022-02-20 14:38:06,342 INFO L290 TraceCheckUtils]: 25: Hoare triple {12789#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {12789#true} is VALID [2022-02-20 14:38:06,342 INFO L290 TraceCheckUtils]: 26: Hoare triple {12789#true} assume !(-1073741802 == ~__cil_tmp7~0); {12789#true} is VALID [2022-02-20 14:38:06,343 INFO L290 TraceCheckUtils]: 27: Hoare triple {12789#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {12789#true} is VALID [2022-02-20 14:38:06,343 INFO L290 TraceCheckUtils]: 28: Hoare triple {12789#true} assume 0 == ~tmp_ndt_6~0; {12789#true} is VALID [2022-02-20 14:38:06,343 INFO L290 TraceCheckUtils]: 29: Hoare triple {12789#true} ~returnVal2~0 := 0; {12814#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:06,343 INFO L290 TraceCheckUtils]: 30: Hoare triple {12814#(= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {12814#(= IofCallDriver_~returnVal2~0 0)} is VALID [2022-02-20 14:38:06,344 INFO L290 TraceCheckUtils]: 31: Hoare triple {12814#(= IofCallDriver_~returnVal2~0 0)} #res := ~returnVal2~0; {12815#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:06,344 INFO L290 TraceCheckUtils]: 32: Hoare triple {12815#(= |IofCallDriver_#res| 0)} assume true; {12815#(= |IofCallDriver_#res| 0)} is VALID [2022-02-20 14:38:06,345 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {12815#(= |IofCallDriver_#res| 0)} {12789#true} #716#return; {12807#(= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 0)} is VALID [2022-02-20 14:38:06,345 INFO L290 TraceCheckUtils]: 34: Hoare triple {12807#(= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 0)} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {12808#(= |ULTIMATE.start_KbFilter_PnP_~status~0#1| 0)} is VALID [2022-02-20 14:38:06,345 INFO L290 TraceCheckUtils]: 35: Hoare triple {12808#(= |ULTIMATE.start_KbFilter_PnP_~status~0#1| 0)} assume !(259 == KbFilter_PnP_~__cil_tmp23~0#1); {12808#(= |ULTIMATE.start_KbFilter_PnP_~status~0#1| 0)} is VALID [2022-02-20 14:38:06,346 INFO L290 TraceCheckUtils]: 36: Hoare triple {12808#(= |ULTIMATE.start_KbFilter_PnP_~status~0#1| 0)} assume !(KbFilter_PnP_~status~0#1 >= 0); {12790#false} is VALID [2022-02-20 14:38:06,346 INFO L290 TraceCheckUtils]: 37: Hoare triple {12790#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {12790#false} is VALID [2022-02-20 14:38:06,346 INFO L272 TraceCheckUtils]: 38: Hoare triple {12790#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {12790#false} is VALID [2022-02-20 14:38:06,346 INFO L290 TraceCheckUtils]: 39: Hoare triple {12790#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {12790#false} is VALID [2022-02-20 14:38:06,346 INFO L290 TraceCheckUtils]: 40: Hoare triple {12790#false} assume !(~s~0 == ~NP~0); {12790#false} is VALID [2022-02-20 14:38:06,346 INFO L272 TraceCheckUtils]: 41: Hoare triple {12790#false} call errorFn(); {12790#false} is VALID [2022-02-20 14:38:06,347 INFO L290 TraceCheckUtils]: 42: Hoare triple {12790#false} assume !false; {12790#false} is VALID [2022-02-20 14:38:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:06,348 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:06,348 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940619369] [2022-02-20 14:38:06,348 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940619369] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:06,348 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:06,348 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 14:38:06,348 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [655450766] [2022-02-20 14:38:06,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:06,349 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-02-20 14:38:06,349 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:06,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,372 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:06,372 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 14:38:06,372 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:06,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 14:38:06,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-02-20 14:38:06,373 INFO L87 Difference]: Start difference. First operand 85 states and 99 transitions. Second operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,637 INFO L93 Difference]: Finished difference Result 96 states and 111 transitions. [2022-02-20 14:38:06,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 14:38:06,637 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-02-20 14:38:06,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 93 transitions. [2022-02-20 14:38:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 93 transitions. [2022-02-20 14:38:06,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 93 transitions. [2022-02-20 14:38:06,698 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:06,699 INFO L225 Difference]: With dead ends: 96 [2022-02-20 14:38:06,699 INFO L226 Difference]: Without dead ends: 89 [2022-02-20 14:38:06,700 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-02-20 14:38:06,700 INFO L933 BasicCegarLoop]: 68 mSDtfsCounter, 22 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:06,700 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 350 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:06,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-02-20 14:38:06,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 86. [2022-02-20 14:38:06,707 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:06,707 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand has 86 states, 74 states have (on average 1.2027027027027026) internal successors, (89), 75 states have internal predecessors, (89), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,707 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand has 86 states, 74 states have (on average 1.2027027027027026) internal successors, (89), 75 states have internal predecessors, (89), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,707 INFO L87 Difference]: Start difference. First operand 89 states. Second operand has 86 states, 74 states have (on average 1.2027027027027026) internal successors, (89), 75 states have internal predecessors, (89), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,708 INFO L93 Difference]: Finished difference Result 89 states and 104 transitions. [2022-02-20 14:38:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 104 transitions. [2022-02-20 14:38:06,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:06,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:06,709 INFO L74 IsIncluded]: Start isIncluded. First operand has 86 states, 74 states have (on average 1.2027027027027026) internal successors, (89), 75 states have internal predecessors, (89), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) Second operand 89 states. [2022-02-20 14:38:06,709 INFO L87 Difference]: Start difference. First operand has 86 states, 74 states have (on average 1.2027027027027026) internal successors, (89), 75 states have internal predecessors, (89), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) Second operand 89 states. [2022-02-20 14:38:06,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,711 INFO L93 Difference]: Finished difference Result 89 states and 104 transitions. [2022-02-20 14:38:06,711 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 104 transitions. [2022-02-20 14:38:06,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:06,711 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:06,711 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:06,712 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 74 states have (on average 1.2027027027027026) internal successors, (89), 75 states have internal predecessors, (89), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 100 transitions. [2022-02-20 14:38:06,713 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 100 transitions. Word has length 43 [2022-02-20 14:38:06,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:06,713 INFO L470 AbstractCegarLoop]: Abstraction has 86 states and 100 transitions. [2022-02-20 14:38:06,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2022-02-20 14:38:06,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-02-20 14:38:06,714 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:06,714 INFO L514 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] [2022-02-20 14:38:06,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 14:38:06,715 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:06,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:06,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1941659704, now seen corresponding path program 1 times [2022-02-20 14:38:06,715 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:06,715 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772323906] [2022-02-20 14:38:06,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:06,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:06,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:06,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:06,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {13271#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {13246#true} is VALID [2022-02-20 14:38:06,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {13246#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {13246#true} is VALID [2022-02-20 14:38:06,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {13246#true} assume true; {13246#true} is VALID [2022-02-20 14:38:06,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13246#true} {13246#true} #752#return; {13246#true} is VALID [2022-02-20 14:38:06,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {13266#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {13246#true} is VALID [2022-02-20 14:38:06,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {13246#true} assume 0 != ~compRegistered~0; {13246#true} is VALID [2022-02-20 14:38:06,766 INFO L272 TraceCheckUtils]: 2: Hoare triple {13246#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13271#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:06,766 INFO L290 TraceCheckUtils]: 3: Hoare triple {13271#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {13246#true} is VALID [2022-02-20 14:38:06,766 INFO L290 TraceCheckUtils]: 4: Hoare triple {13246#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {13246#true} is VALID [2022-02-20 14:38:06,767 INFO L290 TraceCheckUtils]: 5: Hoare triple {13246#true} assume true; {13246#true} is VALID [2022-02-20 14:38:06,767 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {13246#true} {13246#true} #752#return; {13246#true} is VALID [2022-02-20 14:38:06,767 INFO L290 TraceCheckUtils]: 7: Hoare triple {13246#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {13246#true} is VALID [2022-02-20 14:38:06,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {13246#true} assume !(-1073741802 == ~__cil_tmp7~0); {13246#true} is VALID [2022-02-20 14:38:06,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {13246#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {13246#true} is VALID [2022-02-20 14:38:06,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {13246#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {13246#true} is VALID [2022-02-20 14:38:06,768 INFO L290 TraceCheckUtils]: 11: Hoare triple {13246#true} assume 1 == ~tmp_ndt_7~0; {13246#true} is VALID [2022-02-20 14:38:06,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {13246#true} ~returnVal2~0 := -1073741823; {13246#true} is VALID [2022-02-20 14:38:06,768 INFO L290 TraceCheckUtils]: 13: Hoare triple {13246#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {13246#true} is VALID [2022-02-20 14:38:06,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {13246#true} #res := ~returnVal2~0; {13246#true} is VALID [2022-02-20 14:38:06,768 INFO L290 TraceCheckUtils]: 15: Hoare triple {13246#true} assume true; {13246#true} is VALID [2022-02-20 14:38:06,768 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {13246#true} {13246#true} #716#return; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {13246#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {13246#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {13246#true} assume { :end_inline__BLAST_init } true; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 3: Hoare triple {13246#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 4: Hoare triple {13246#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 5: Hoare triple {13246#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13246#true} is VALID [2022-02-20 14:38:06,769 INFO L290 TraceCheckUtils]: 6: Hoare triple {13246#true} assume { :end_inline_stub_driver_init } true; {13246#true} is VALID [2022-02-20 14:38:06,770 INFO L290 TraceCheckUtils]: 7: Hoare triple {13246#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {13246#true} is VALID [2022-02-20 14:38:06,770 INFO L290 TraceCheckUtils]: 8: Hoare triple {13246#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {13246#true} is VALID [2022-02-20 14:38:06,770 INFO L290 TraceCheckUtils]: 9: Hoare triple {13246#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {13246#true} is VALID [2022-02-20 14:38:06,770 INFO L290 TraceCheckUtils]: 10: Hoare triple {13246#true} assume 3 == main_~tmp_ndt_3~0#1; {13246#true} is VALID [2022-02-20 14:38:06,770 INFO L290 TraceCheckUtils]: 11: Hoare triple {13246#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {13246#true} is VALID [2022-02-20 14:38:06,770 INFO L290 TraceCheckUtils]: 12: Hoare triple {13246#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {13246#true} is VALID [2022-02-20 14:38:06,771 INFO L290 TraceCheckUtils]: 13: Hoare triple {13246#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {13246#true} is VALID [2022-02-20 14:38:06,771 INFO L290 TraceCheckUtils]: 14: Hoare triple {13246#true} assume !(~s~0 != ~NP~0); {13246#true} is VALID [2022-02-20 14:38:06,771 INFO L290 TraceCheckUtils]: 15: Hoare triple {13246#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {13246#true} is VALID [2022-02-20 14:38:06,771 INFO L290 TraceCheckUtils]: 16: Hoare triple {13246#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {13246#true} is VALID [2022-02-20 14:38:06,772 INFO L272 TraceCheckUtils]: 17: Hoare triple {13246#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {13266#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:06,772 INFO L290 TraceCheckUtils]: 18: Hoare triple {13266#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {13246#true} is VALID [2022-02-20 14:38:06,772 INFO L290 TraceCheckUtils]: 19: Hoare triple {13246#true} assume 0 != ~compRegistered~0; {13246#true} is VALID [2022-02-20 14:38:06,773 INFO L272 TraceCheckUtils]: 20: Hoare triple {13246#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13271#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:06,773 INFO L290 TraceCheckUtils]: 21: Hoare triple {13271#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {13246#true} is VALID [2022-02-20 14:38:06,773 INFO L290 TraceCheckUtils]: 22: Hoare triple {13246#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {13246#true} is VALID [2022-02-20 14:38:06,773 INFO L290 TraceCheckUtils]: 23: Hoare triple {13246#true} assume true; {13246#true} is VALID [2022-02-20 14:38:06,773 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {13246#true} {13246#true} #752#return; {13246#true} is VALID [2022-02-20 14:38:06,774 INFO L290 TraceCheckUtils]: 25: Hoare triple {13246#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {13246#true} is VALID [2022-02-20 14:38:06,774 INFO L290 TraceCheckUtils]: 26: Hoare triple {13246#true} assume !(-1073741802 == ~__cil_tmp7~0); {13246#true} is VALID [2022-02-20 14:38:06,774 INFO L290 TraceCheckUtils]: 27: Hoare triple {13246#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {13246#true} is VALID [2022-02-20 14:38:06,774 INFO L290 TraceCheckUtils]: 28: Hoare triple {13246#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {13246#true} is VALID [2022-02-20 14:38:06,774 INFO L290 TraceCheckUtils]: 29: Hoare triple {13246#true} assume 1 == ~tmp_ndt_7~0; {13246#true} is VALID [2022-02-20 14:38:06,774 INFO L290 TraceCheckUtils]: 30: Hoare triple {13246#true} ~returnVal2~0 := -1073741823; {13246#true} is VALID [2022-02-20 14:38:06,775 INFO L290 TraceCheckUtils]: 31: Hoare triple {13246#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {13246#true} is VALID [2022-02-20 14:38:06,775 INFO L290 TraceCheckUtils]: 32: Hoare triple {13246#true} #res := ~returnVal2~0; {13246#true} is VALID [2022-02-20 14:38:06,775 INFO L290 TraceCheckUtils]: 33: Hoare triple {13246#true} assume true; {13246#true} is VALID [2022-02-20 14:38:06,775 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {13246#true} {13246#true} #716#return; {13246#true} is VALID [2022-02-20 14:38:06,775 INFO L290 TraceCheckUtils]: 35: Hoare triple {13246#true} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {13246#true} is VALID [2022-02-20 14:38:06,775 INFO L290 TraceCheckUtils]: 36: Hoare triple {13246#true} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {13246#true} is VALID [2022-02-20 14:38:06,776 INFO L290 TraceCheckUtils]: 37: Hoare triple {13246#true} assume !(~s~0 == ~MPR3~0); {13265#(not (= (+ ~MPR3~0 (* (- 1) ~s~0)) 0))} is VALID [2022-02-20 14:38:06,776 INFO L290 TraceCheckUtils]: 38: Hoare triple {13265#(not (= (+ ~MPR3~0 (* (- 1) ~s~0)) 0))} assume !(1 == ~customIrp~0); {13265#(not (= (+ ~MPR3~0 (* (- 1) ~s~0)) 0))} is VALID [2022-02-20 14:38:06,777 INFO L290 TraceCheckUtils]: 39: Hoare triple {13265#(not (= (+ ~MPR3~0 (* (- 1) ~s~0)) 0))} assume ~s~0 == ~MPR3~0; {13247#false} is VALID [2022-02-20 14:38:06,777 INFO L272 TraceCheckUtils]: 40: Hoare triple {13247#false} call errorFn(); {13247#false} is VALID [2022-02-20 14:38:06,777 INFO L290 TraceCheckUtils]: 41: Hoare triple {13247#false} assume !false; {13247#false} is VALID [2022-02-20 14:38:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:06,777 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:06,777 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772323906] [2022-02-20 14:38:06,778 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772323906] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:06,778 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:06,778 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:38:06,778 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568282090] [2022-02-20 14:38:06,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:06,779 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 42 [2022-02-20 14:38:06,779 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:06,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,804 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:06,804 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:38:06,805 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:06,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:38:06,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:38:06,805 INFO L87 Difference]: Start difference. First operand 86 states and 100 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:06,982 INFO L93 Difference]: Finished difference Result 102 states and 117 transitions. [2022-02-20 14:38:06,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:38:06,982 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 42 [2022-02-20 14:38:06,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 90 transitions. [2022-02-20 14:38:06,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 90 transitions. [2022-02-20 14:38:06,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 90 transitions. [2022-02-20 14:38:07,044 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:07,045 INFO L225 Difference]: With dead ends: 102 [2022-02-20 14:38:07,045 INFO L226 Difference]: Without dead ends: 97 [2022-02-20 14:38:07,045 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:07,046 INFO L933 BasicCegarLoop]: 81 mSDtfsCounter, 23 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 230 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:07,046 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 230 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:07,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2022-02-20 14:38:07,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 88. [2022-02-20 14:38:07,054 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:07,054 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand has 88 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 77 states have internal predecessors, (90), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:07,055 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand has 88 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 77 states have internal predecessors, (90), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:07,055 INFO L87 Difference]: Start difference. First operand 97 states. Second operand has 88 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 77 states have internal predecessors, (90), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:07,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,056 INFO L93 Difference]: Finished difference Result 97 states and 111 transitions. [2022-02-20 14:38:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2022-02-20 14:38:07,057 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:07,057 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:07,057 INFO L74 IsIncluded]: Start isIncluded. First operand has 88 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 77 states have internal predecessors, (90), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) Second operand 97 states. [2022-02-20 14:38:07,058 INFO L87 Difference]: Start difference. First operand has 88 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 77 states have internal predecessors, (90), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) Second operand 97 states. [2022-02-20 14:38:07,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,059 INFO L93 Difference]: Finished difference Result 97 states and 111 transitions. [2022-02-20 14:38:07,059 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2022-02-20 14:38:07,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:07,060 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:07,060 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:07,060 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 76 states have (on average 1.1842105263157894) internal successors, (90), 77 states have internal predecessors, (90), 6 states have call successors, (6), 5 states have call predecessors, (6), 5 states have return successors, (5), 5 states have call predecessors, (5), 3 states have call successors, (5) [2022-02-20 14:38:07,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 101 transitions. [2022-02-20 14:38:07,061 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 101 transitions. Word has length 42 [2022-02-20 14:38:07,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:07,062 INFO L470 AbstractCegarLoop]: Abstraction has 88 states and 101 transitions. [2022-02-20 14:38:07,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2022-02-20 14:38:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 14:38:07,063 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:07,063 INFO L514 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] [2022-02-20 14:38:07,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 14:38:07,063 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:07,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:07,064 INFO L85 PathProgramCache]: Analyzing trace with hash 598103956, now seen corresponding path program 1 times [2022-02-20 14:38:07,064 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:07,064 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85046403] [2022-02-20 14:38:07,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:07,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:07,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:07,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {13751#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {13727#true} is VALID [2022-02-20 14:38:07,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {13727#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {13727#true} is VALID [2022-02-20 14:38:07,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {13727#true} assume true; {13727#true} is VALID [2022-02-20 14:38:07,117 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13727#true} {13727#true} #752#return; {13727#true} is VALID [2022-02-20 14:38:07,117 INFO L290 TraceCheckUtils]: 0: Hoare triple {13746#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {13727#true} is VALID [2022-02-20 14:38:07,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {13727#true} assume 0 != ~compRegistered~0; {13727#true} is VALID [2022-02-20 14:38:07,118 INFO L272 TraceCheckUtils]: 2: Hoare triple {13727#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13751#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:07,118 INFO L290 TraceCheckUtils]: 3: Hoare triple {13751#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {13727#true} is VALID [2022-02-20 14:38:07,118 INFO L290 TraceCheckUtils]: 4: Hoare triple {13727#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {13727#true} is VALID [2022-02-20 14:38:07,118 INFO L290 TraceCheckUtils]: 5: Hoare triple {13727#true} assume true; {13727#true} is VALID [2022-02-20 14:38:07,118 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {13727#true} {13727#true} #752#return; {13727#true} is VALID [2022-02-20 14:38:07,118 INFO L290 TraceCheckUtils]: 7: Hoare triple {13727#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 8: Hoare triple {13727#true} assume !(-1073741802 == ~__cil_tmp7~0); {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 9: Hoare triple {13727#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 10: Hoare triple {13727#true} assume 0 == ~tmp_ndt_6~0; {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 11: Hoare triple {13727#true} ~returnVal2~0 := 0; {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 12: Hoare triple {13727#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 13: Hoare triple {13727#true} #res := ~returnVal2~0; {13727#true} is VALID [2022-02-20 14:38:07,119 INFO L290 TraceCheckUtils]: 14: Hoare triple {13727#true} assume true; {13727#true} is VALID [2022-02-20 14:38:07,120 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {13727#true} {13729#(<= (+ ~myStatus~0 1073741637) 0)} #716#return; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {13727#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {13727#true} is VALID [2022-02-20 14:38:07,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {13727#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {13727#true} is VALID [2022-02-20 14:38:07,121 INFO L290 TraceCheckUtils]: 2: Hoare triple {13727#true} assume { :end_inline__BLAST_init } true; {13727#true} is VALID [2022-02-20 14:38:07,121 INFO L290 TraceCheckUtils]: 3: Hoare triple {13727#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {13727#true} is VALID [2022-02-20 14:38:07,121 INFO L290 TraceCheckUtils]: 4: Hoare triple {13727#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,121 INFO L290 TraceCheckUtils]: 5: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,122 INFO L290 TraceCheckUtils]: 6: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume { :end_inline_stub_driver_init } true; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,122 INFO L290 TraceCheckUtils]: 7: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,122 INFO L290 TraceCheckUtils]: 8: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,123 INFO L290 TraceCheckUtils]: 9: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,123 INFO L290 TraceCheckUtils]: 10: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume 3 == main_~tmp_ndt_3~0#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,124 INFO L290 TraceCheckUtils]: 11: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,124 INFO L290 TraceCheckUtils]: 12: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,124 INFO L290 TraceCheckUtils]: 13: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,125 INFO L290 TraceCheckUtils]: 14: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume !(~s~0 != ~NP~0); {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,125 INFO L290 TraceCheckUtils]: 15: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,125 INFO L290 TraceCheckUtils]: 16: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,126 INFO L272 TraceCheckUtils]: 17: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {13746#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:07,126 INFO L290 TraceCheckUtils]: 18: Hoare triple {13746#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {13727#true} is VALID [2022-02-20 14:38:07,126 INFO L290 TraceCheckUtils]: 19: Hoare triple {13727#true} assume 0 != ~compRegistered~0; {13727#true} is VALID [2022-02-20 14:38:07,127 INFO L272 TraceCheckUtils]: 20: Hoare triple {13727#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13751#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:07,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {13751#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {13727#true} is VALID [2022-02-20 14:38:07,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {13727#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {13727#true} is VALID [2022-02-20 14:38:07,127 INFO L290 TraceCheckUtils]: 23: Hoare triple {13727#true} assume true; {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {13727#true} {13727#true} #752#return; {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L290 TraceCheckUtils]: 25: Hoare triple {13727#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L290 TraceCheckUtils]: 26: Hoare triple {13727#true} assume !(-1073741802 == ~__cil_tmp7~0); {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L290 TraceCheckUtils]: 27: Hoare triple {13727#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L290 TraceCheckUtils]: 28: Hoare triple {13727#true} assume 0 == ~tmp_ndt_6~0; {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L290 TraceCheckUtils]: 29: Hoare triple {13727#true} ~returnVal2~0 := 0; {13727#true} is VALID [2022-02-20 14:38:07,128 INFO L290 TraceCheckUtils]: 30: Hoare triple {13727#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {13727#true} is VALID [2022-02-20 14:38:07,129 INFO L290 TraceCheckUtils]: 31: Hoare triple {13727#true} #res := ~returnVal2~0; {13727#true} is VALID [2022-02-20 14:38:07,129 INFO L290 TraceCheckUtils]: 32: Hoare triple {13727#true} assume true; {13727#true} is VALID [2022-02-20 14:38:07,129 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {13727#true} {13729#(<= (+ ~myStatus~0 1073741637) 0)} #716#return; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,130 INFO L290 TraceCheckUtils]: 34: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,130 INFO L290 TraceCheckUtils]: 35: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume !(259 == KbFilter_PnP_~__cil_tmp23~0#1); {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,130 INFO L290 TraceCheckUtils]: 36: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume KbFilter_PnP_~status~0#1 >= 0; {13729#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2022-02-20 14:38:07,131 INFO L290 TraceCheckUtils]: 37: Hoare triple {13729#(<= (+ ~myStatus~0 1073741637) 0)} assume ~myStatus~0 >= 0;KbFilter_PnP_~devExt__Started~0#1 := 1;KbFilter_PnP_~devExt__Removed~0#1 := 0;KbFilter_PnP_~devExt__SurpriseRemoved~0#1 := 0; {13728#false} is VALID [2022-02-20 14:38:07,131 INFO L290 TraceCheckUtils]: 38: Hoare triple {13728#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {13728#false} is VALID [2022-02-20 14:38:07,131 INFO L272 TraceCheckUtils]: 39: Hoare triple {13728#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {13728#false} is VALID [2022-02-20 14:38:07,131 INFO L290 TraceCheckUtils]: 40: Hoare triple {13728#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {13728#false} is VALID [2022-02-20 14:38:07,131 INFO L290 TraceCheckUtils]: 41: Hoare triple {13728#false} assume !(~s~0 == ~NP~0); {13728#false} is VALID [2022-02-20 14:38:07,131 INFO L272 TraceCheckUtils]: 42: Hoare triple {13728#false} call errorFn(); {13728#false} is VALID [2022-02-20 14:38:07,132 INFO L290 TraceCheckUtils]: 43: Hoare triple {13728#false} assume !false; {13728#false} is VALID [2022-02-20 14:38:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:07,132 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:07,132 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85046403] [2022-02-20 14:38:07,132 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85046403] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:07,132 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:07,132 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 14:38:07,133 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322820101] [2022-02-20 14:38:07,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:07,133 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-20 14:38:07,133 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:07,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 14:38:07,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:07,160 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 14:38:07,160 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:07,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 14:38:07,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-02-20 14:38:07,161 INFO L87 Difference]: Start difference. First operand 88 states and 101 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 14:38:07,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,377 INFO L93 Difference]: Finished difference Result 174 states and 198 transitions. [2022-02-20 14:38:07,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:38:07,377 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-20 14:38:07,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 14:38:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 146 transitions. [2022-02-20 14:38:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 14:38:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 146 transitions. [2022-02-20 14:38:07,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 146 transitions. [2022-02-20 14:38:07,471 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:07,473 INFO L225 Difference]: With dead ends: 174 [2022-02-20 14:38:07,473 INFO L226 Difference]: Without dead ends: 167 [2022-02-20 14:38:07,474 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:38:07,474 INFO L933 BasicCegarLoop]: 74 mSDtfsCounter, 54 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 230 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:07,474 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [55 Valid, 230 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:07,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2022-02-20 14:38:07,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 157. [2022-02-20 14:38:07,507 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:07,507 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand has 157 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 139 states have internal predecessors, (163), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,507 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand has 157 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 139 states have internal predecessors, (163), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,508 INFO L87 Difference]: Start difference. First operand 167 states. Second operand has 157 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 139 states have internal predecessors, (163), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,510 INFO L93 Difference]: Finished difference Result 167 states and 191 transitions. [2022-02-20 14:38:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 191 transitions. [2022-02-20 14:38:07,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:07,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:07,510 INFO L74 IsIncluded]: Start isIncluded. First operand has 157 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 139 states have internal predecessors, (163), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) Second operand 167 states. [2022-02-20 14:38:07,511 INFO L87 Difference]: Start difference. First operand has 157 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 139 states have internal predecessors, (163), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) Second operand 167 states. [2022-02-20 14:38:07,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,513 INFO L93 Difference]: Finished difference Result 167 states and 191 transitions. [2022-02-20 14:38:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 191 transitions. [2022-02-20 14:38:07,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:07,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:07,513 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:07,513 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 137 states have (on average 1.1897810218978102) internal successors, (163), 139 states have internal predecessors, (163), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 182 transitions. [2022-02-20 14:38:07,516 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 182 transitions. Word has length 44 [2022-02-20 14:38:07,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:07,516 INFO L470 AbstractCegarLoop]: Abstraction has 157 states and 182 transitions. [2022-02-20 14:38:07,516 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-20 14:38:07,516 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 182 transitions. [2022-02-20 14:38:07,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 14:38:07,517 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:07,517 INFO L514 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] [2022-02-20 14:38:07,517 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 14:38:07,517 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:07,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:07,517 INFO L85 PathProgramCache]: Analyzing trace with hash -1921855978, now seen corresponding path program 1 times [2022-02-20 14:38:07,518 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:07,518 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68212817] [2022-02-20 14:38:07,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:07,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:07,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:07,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:07,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:07,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {14562#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {14537#true} is VALID [2022-02-20 14:38:07,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {14537#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} is VALID [2022-02-20 14:38:07,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} assume true; {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} is VALID [2022-02-20 14:38:07,596 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} {14537#true} #752#return; {14560#(= (+ |IofCallDriver_#t~ret37| 1073741802) 0)} is VALID [2022-02-20 14:38:07,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {14555#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {14537#true} is VALID [2022-02-20 14:38:07,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {14537#true} assume 0 != ~compRegistered~0; {14537#true} is VALID [2022-02-20 14:38:07,597 INFO L272 TraceCheckUtils]: 2: Hoare triple {14537#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {14562#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:07,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {14562#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {14537#true} is VALID [2022-02-20 14:38:07,598 INFO L290 TraceCheckUtils]: 4: Hoare triple {14537#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} is VALID [2022-02-20 14:38:07,598 INFO L290 TraceCheckUtils]: 5: Hoare triple {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} assume true; {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} is VALID [2022-02-20 14:38:07,599 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} {14537#true} #752#return; {14560#(= (+ |IofCallDriver_#t~ret37| 1073741802) 0)} is VALID [2022-02-20 14:38:07,599 INFO L290 TraceCheckUtils]: 7: Hoare triple {14560#(= (+ |IofCallDriver_#t~ret37| 1073741802) 0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {14561#(= IofCallDriver_~__cil_tmp7~0 (- 1073741802))} is VALID [2022-02-20 14:38:07,599 INFO L290 TraceCheckUtils]: 8: Hoare triple {14561#(= IofCallDriver_~__cil_tmp7~0 (- 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 9: Hoare triple {14538#false} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 10: Hoare triple {14538#false} assume 0 == ~tmp_ndt_6~0; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 11: Hoare triple {14538#false} ~returnVal2~0 := 0; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 12: Hoare triple {14538#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 13: Hoare triple {14538#false} #res := ~returnVal2~0; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 14: Hoare triple {14538#false} assume true; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14538#false} {14537#true} #716#return; {14538#false} is VALID [2022-02-20 14:38:07,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {14537#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {14537#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 2: Hoare triple {14537#true} assume { :end_inline__BLAST_init } true; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 3: Hoare triple {14537#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 4: Hoare triple {14537#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 5: Hoare triple {14537#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 6: Hoare triple {14537#true} assume { :end_inline_stub_driver_init } true; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 7: Hoare triple {14537#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {14537#true} is VALID [2022-02-20 14:38:07,601 INFO L290 TraceCheckUtils]: 8: Hoare triple {14537#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 9: Hoare triple {14537#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 10: Hoare triple {14537#true} assume 3 == main_~tmp_ndt_3~0#1; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 11: Hoare triple {14537#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 12: Hoare triple {14537#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 13: Hoare triple {14537#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 14: Hoare triple {14537#true} assume !(~s~0 != ~NP~0); {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 15: Hoare triple {14537#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {14537#true} is VALID [2022-02-20 14:38:07,602 INFO L290 TraceCheckUtils]: 16: Hoare triple {14537#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {14537#true} is VALID [2022-02-20 14:38:07,603 INFO L272 TraceCheckUtils]: 17: Hoare triple {14537#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {14555#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:07,603 INFO L290 TraceCheckUtils]: 18: Hoare triple {14555#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {14537#true} is VALID [2022-02-20 14:38:07,603 INFO L290 TraceCheckUtils]: 19: Hoare triple {14537#true} assume 0 != ~compRegistered~0; {14537#true} is VALID [2022-02-20 14:38:07,604 INFO L272 TraceCheckUtils]: 20: Hoare triple {14537#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {14562#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:07,604 INFO L290 TraceCheckUtils]: 21: Hoare triple {14562#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {14537#true} is VALID [2022-02-20 14:38:07,604 INFO L290 TraceCheckUtils]: 22: Hoare triple {14537#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} is VALID [2022-02-20 14:38:07,605 INFO L290 TraceCheckUtils]: 23: Hoare triple {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} assume true; {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} is VALID [2022-02-20 14:38:07,606 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {14563#(and (<= (+ |KbFilter_Complete_#res#1| 1073741802) 0) (<= 0 (+ |KbFilter_Complete_#res#1| 1073741802)))} {14537#true} #752#return; {14560#(= (+ |IofCallDriver_#t~ret37| 1073741802) 0)} is VALID [2022-02-20 14:38:07,606 INFO L290 TraceCheckUtils]: 25: Hoare triple {14560#(= (+ |IofCallDriver_#t~ret37| 1073741802) 0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {14561#(= IofCallDriver_~__cil_tmp7~0 (- 1073741802))} is VALID [2022-02-20 14:38:07,606 INFO L290 TraceCheckUtils]: 26: Hoare triple {14561#(= IofCallDriver_~__cil_tmp7~0 (- 1073741802))} assume !(-1073741802 == ~__cil_tmp7~0); {14538#false} is VALID [2022-02-20 14:38:07,606 INFO L290 TraceCheckUtils]: 27: Hoare triple {14538#false} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {14538#false} is VALID [2022-02-20 14:38:07,606 INFO L290 TraceCheckUtils]: 28: Hoare triple {14538#false} assume 0 == ~tmp_ndt_6~0; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 29: Hoare triple {14538#false} ~returnVal2~0 := 0; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 30: Hoare triple {14538#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 31: Hoare triple {14538#false} #res := ~returnVal2~0; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 32: Hoare triple {14538#false} assume true; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {14538#false} {14537#true} #716#return; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 34: Hoare triple {14538#false} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 35: Hoare triple {14538#false} assume !(259 == KbFilter_PnP_~__cil_tmp23~0#1); {14538#false} is VALID [2022-02-20 14:38:07,607 INFO L290 TraceCheckUtils]: 36: Hoare triple {14538#false} assume KbFilter_PnP_~status~0#1 >= 0; {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L290 TraceCheckUtils]: 37: Hoare triple {14538#false} assume !(~myStatus~0 >= 0); {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L290 TraceCheckUtils]: 38: Hoare triple {14538#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L272 TraceCheckUtils]: 39: Hoare triple {14538#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L290 TraceCheckUtils]: 40: Hoare triple {14538#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L290 TraceCheckUtils]: 41: Hoare triple {14538#false} assume !(~s~0 == ~NP~0); {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L272 TraceCheckUtils]: 42: Hoare triple {14538#false} call errorFn(); {14538#false} is VALID [2022-02-20 14:38:07,608 INFO L290 TraceCheckUtils]: 43: Hoare triple {14538#false} assume !false; {14538#false} is VALID [2022-02-20 14:38:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:07,609 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:07,609 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68212817] [2022-02-20 14:38:07,609 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68212817] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:07,609 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:07,609 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 14:38:07,609 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515259962] [2022-02-20 14:38:07,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:07,610 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-02-20 14:38:07,610 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:07,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:07,634 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:07,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 14:38:07,634 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:07,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 14:38:07,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:38:07,634 INFO L87 Difference]: Start difference. First operand 157 states and 182 transitions. Second operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:07,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,873 INFO L93 Difference]: Finished difference Result 217 states and 252 transitions. [2022-02-20 14:38:07,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:38:07,873 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-02-20 14:38:07,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 113 transitions. [2022-02-20 14:38:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 113 transitions. [2022-02-20 14:38:07,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 113 transitions. [2022-02-20 14:38:07,953 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:07,955 INFO L225 Difference]: With dead ends: 217 [2022-02-20 14:38:07,955 INFO L226 Difference]: Without dead ends: 145 [2022-02-20 14:38:07,957 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-20 14:38:07,958 INFO L933 BasicCegarLoop]: 70 mSDtfsCounter, 27 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:07,958 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 294 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:07,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-02-20 14:38:07,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2022-02-20 14:38:07,975 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:07,976 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand has 145 states, 125 states have (on average 1.16) internal successors, (145), 127 states have internal predecessors, (145), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,976 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand has 145 states, 125 states have (on average 1.16) internal successors, (145), 127 states have internal predecessors, (145), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,976 INFO L87 Difference]: Start difference. First operand 145 states. Second operand has 145 states, 125 states have (on average 1.16) internal successors, (145), 127 states have internal predecessors, (145), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,978 INFO L93 Difference]: Finished difference Result 145 states and 164 transitions. [2022-02-20 14:38:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2022-02-20 14:38:07,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:07,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:07,979 INFO L74 IsIncluded]: Start isIncluded. First operand has 145 states, 125 states have (on average 1.16) internal successors, (145), 127 states have internal predecessors, (145), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) Second operand 145 states. [2022-02-20 14:38:07,979 INFO L87 Difference]: Start difference. First operand has 145 states, 125 states have (on average 1.16) internal successors, (145), 127 states have internal predecessors, (145), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) Second operand 145 states. [2022-02-20 14:38:07,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:07,981 INFO L93 Difference]: Finished difference Result 145 states and 164 transitions. [2022-02-20 14:38:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2022-02-20 14:38:07,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:07,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:07,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:07,982 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 125 states have (on average 1.16) internal successors, (145), 127 states have internal predecessors, (145), 9 states have call successors, (9), 8 states have call predecessors, (9), 10 states have return successors, (10), 9 states have call predecessors, (10), 6 states have call successors, (10) [2022-02-20 14:38:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 164 transitions. [2022-02-20 14:38:07,984 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 164 transitions. Word has length 44 [2022-02-20 14:38:07,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:07,984 INFO L470 AbstractCegarLoop]: Abstraction has 145 states and 164 transitions. [2022-02-20 14:38:07,984 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-20 14:38:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2022-02-20 14:38:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-02-20 14:38:07,985 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:07,985 INFO L514 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] [2022-02-20 14:38:07,986 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 14:38:07,986 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:07,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:07,986 INFO L85 PathProgramCache]: Analyzing trace with hash -944983075, now seen corresponding path program 1 times [2022-02-20 14:38:07,986 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:07,986 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727705933] [2022-02-20 14:38:07,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:07,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,071 INFO L290 TraceCheckUtils]: 0: Hoare triple {15370#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {15337#true} is VALID [2022-02-20 14:38:08,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {15337#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {15337#true} is VALID [2022-02-20 14:38:08,071 INFO L290 TraceCheckUtils]: 2: Hoare triple {15337#true} assume true; {15337#true} is VALID [2022-02-20 14:38:08,072 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15337#true} {15337#true} #752#return; {15337#true} is VALID [2022-02-20 14:38:08,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,086 INFO L290 TraceCheckUtils]: 0: Hoare triple {15371#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {15372#(= ~MPR1~0 ~s~0)} is VALID [2022-02-20 14:38:08,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {15372#(= ~MPR1~0 ~s~0)} assume true; {15372#(= ~MPR1~0 ~s~0)} is VALID [2022-02-20 14:38:08,087 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15372#(= ~MPR1~0 ~s~0)} {15337#true} #754#return; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {15360#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {15337#true} is VALID [2022-02-20 14:38:08,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {15337#true} assume 0 != ~compRegistered~0; {15337#true} is VALID [2022-02-20 14:38:08,088 INFO L272 TraceCheckUtils]: 2: Hoare triple {15337#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {15370#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:08,088 INFO L290 TraceCheckUtils]: 3: Hoare triple {15370#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {15337#true} is VALID [2022-02-20 14:38:08,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {15337#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {15337#true} is VALID [2022-02-20 14:38:08,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {15337#true} assume true; {15337#true} is VALID [2022-02-20 14:38:08,089 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15337#true} {15337#true} #752#return; {15337#true} is VALID [2022-02-20 14:38:08,089 INFO L290 TraceCheckUtils]: 7: Hoare triple {15337#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {15337#true} is VALID [2022-02-20 14:38:08,089 INFO L290 TraceCheckUtils]: 8: Hoare triple {15337#true} assume -1073741802 == ~__cil_tmp7~0; {15337#true} is VALID [2022-02-20 14:38:08,089 INFO L272 TraceCheckUtils]: 9: Hoare triple {15337#true} call stubMoreProcessingRequired(); {15371#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:08,089 INFO L290 TraceCheckUtils]: 10: Hoare triple {15371#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {15372#(= ~MPR1~0 ~s~0)} is VALID [2022-02-20 14:38:08,090 INFO L290 TraceCheckUtils]: 11: Hoare triple {15372#(= ~MPR1~0 ~s~0)} assume true; {15372#(= ~MPR1~0 ~s~0)} is VALID [2022-02-20 14:38:08,090 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15372#(= ~MPR1~0 ~s~0)} {15337#true} #754#return; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,091 INFO L290 TraceCheckUtils]: 13: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,091 INFO L290 TraceCheckUtils]: 14: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_6~0; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,091 INFO L290 TraceCheckUtils]: 15: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,092 INFO L290 TraceCheckUtils]: 16: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-02-20 14:38:08,092 INFO L290 TraceCheckUtils]: 17: Hoare triple {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-02-20 14:38:08,092 INFO L290 TraceCheckUtils]: 18: Hoare triple {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-02-20 14:38:08,093 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #716#return; {15338#false} is VALID [2022-02-20 14:38:08,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {15337#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {15337#true} is VALID [2022-02-20 14:38:08,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {15337#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,094 INFO L290 TraceCheckUtils]: 2: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume { :end_inline__BLAST_init } true; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,094 INFO L290 TraceCheckUtils]: 3: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,095 INFO L290 TraceCheckUtils]: 4: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,095 INFO L290 TraceCheckUtils]: 5: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,096 INFO L290 TraceCheckUtils]: 6: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume { :end_inline_stub_driver_init } true; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,096 INFO L290 TraceCheckUtils]: 7: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,096 INFO L290 TraceCheckUtils]: 8: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,097 INFO L290 TraceCheckUtils]: 9: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == main_~tmp_ndt_3~0#1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,098 INFO L290 TraceCheckUtils]: 13: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,099 INFO L290 TraceCheckUtils]: 14: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,101 INFO L290 TraceCheckUtils]: 15: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,101 INFO L290 TraceCheckUtils]: 16: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-02-20 14:38:08,102 INFO L272 TraceCheckUtils]: 17: Hoare triple {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {15360#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:08,102 INFO L290 TraceCheckUtils]: 18: Hoare triple {15360#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {15337#true} is VALID [2022-02-20 14:38:08,102 INFO L290 TraceCheckUtils]: 19: Hoare triple {15337#true} assume 0 != ~compRegistered~0; {15337#true} is VALID [2022-02-20 14:38:08,103 INFO L272 TraceCheckUtils]: 20: Hoare triple {15337#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {15370#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:08,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {15370#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {15337#true} is VALID [2022-02-20 14:38:08,103 INFO L290 TraceCheckUtils]: 22: Hoare triple {15337#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {15337#true} is VALID [2022-02-20 14:38:08,103 INFO L290 TraceCheckUtils]: 23: Hoare triple {15337#true} assume true; {15337#true} is VALID [2022-02-20 14:38:08,103 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {15337#true} {15337#true} #752#return; {15337#true} is VALID [2022-02-20 14:38:08,103 INFO L290 TraceCheckUtils]: 25: Hoare triple {15337#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {15337#true} is VALID [2022-02-20 14:38:08,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {15337#true} assume -1073741802 == ~__cil_tmp7~0; {15337#true} is VALID [2022-02-20 14:38:08,104 INFO L272 TraceCheckUtils]: 27: Hoare triple {15337#true} call stubMoreProcessingRequired(); {15371#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:08,104 INFO L290 TraceCheckUtils]: 28: Hoare triple {15371#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {15372#(= ~MPR1~0 ~s~0)} is VALID [2022-02-20 14:38:08,104 INFO L290 TraceCheckUtils]: 29: Hoare triple {15372#(= ~MPR1~0 ~s~0)} assume true; {15372#(= ~MPR1~0 ~s~0)} is VALID [2022-02-20 14:38:08,105 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {15372#(= ~MPR1~0 ~s~0)} {15337#true} #754#return; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,105 INFO L290 TraceCheckUtils]: 31: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,106 INFO L290 TraceCheckUtils]: 32: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_6~0; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,106 INFO L290 TraceCheckUtils]: 33: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-02-20 14:38:08,106 INFO L290 TraceCheckUtils]: 34: Hoare triple {15368#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-02-20 14:38:08,106 INFO L290 TraceCheckUtils]: 35: Hoare triple {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-02-20 14:38:08,107 INFO L290 TraceCheckUtils]: 36: Hoare triple {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-02-20 14:38:08,107 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {15369#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {15339#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #716#return; {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 38: Hoare triple {15338#false} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 39: Hoare triple {15338#false} assume !(259 == KbFilter_PnP_~__cil_tmp23~0#1); {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 40: Hoare triple {15338#false} assume KbFilter_PnP_~status~0#1 >= 0; {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 41: Hoare triple {15338#false} assume !(~myStatus~0 >= 0); {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 42: Hoare triple {15338#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L272 TraceCheckUtils]: 43: Hoare triple {15338#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 44: Hoare triple {15338#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L290 TraceCheckUtils]: 45: Hoare triple {15338#false} assume !(~s~0 == ~NP~0); {15338#false} is VALID [2022-02-20 14:38:08,108 INFO L272 TraceCheckUtils]: 46: Hoare triple {15338#false} call errorFn(); {15338#false} is VALID [2022-02-20 14:38:08,109 INFO L290 TraceCheckUtils]: 47: Hoare triple {15338#false} assume !false; {15338#false} is VALID [2022-02-20 14:38:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:08,109 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:08,109 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727705933] [2022-02-20 14:38:08,109 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [727705933] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:08,109 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:08,110 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 14:38:08,110 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331676274] [2022-02-20 14:38:08,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:08,110 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) Word has length 48 [2022-02-20 14:38:08,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:08,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:08,131 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:08,131 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 14:38:08,131 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:08,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 14:38:08,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:08,132 INFO L87 Difference]: Start difference. First operand 145 states and 164 transitions. Second operand has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:08,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:08,375 INFO L93 Difference]: Finished difference Result 189 states and 218 transitions. [2022-02-20 14:38:08,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-20 14:38:08,376 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) Word has length 48 [2022-02-20 14:38:08,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 103 transitions. [2022-02-20 14:38:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 103 transitions. [2022-02-20 14:38:08,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 103 transitions. [2022-02-20 14:38:08,424 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:08,426 INFO L225 Difference]: With dead ends: 189 [2022-02-20 14:38:08,426 INFO L226 Difference]: Without dead ends: 129 [2022-02-20 14:38:08,426 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2022-02-20 14:38:08,427 INFO L933 BasicCegarLoop]: 63 mSDtfsCounter, 76 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:08,427 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [76 Valid, 267 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:08,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-02-20 14:38:08,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-02-20 14:38:08,452 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:08,452 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand has 129 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 113 states have internal predecessors, (127), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,452 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand has 129 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 113 states have internal predecessors, (127), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,453 INFO L87 Difference]: Start difference. First operand 129 states. Second operand has 129 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 113 states have internal predecessors, (127), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:08,454 INFO L93 Difference]: Finished difference Result 129 states and 144 transitions. [2022-02-20 14:38:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-02-20 14:38:08,455 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:08,455 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:08,455 INFO L74 IsIncluded]: Start isIncluded. First operand has 129 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 113 states have internal predecessors, (127), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) Second operand 129 states. [2022-02-20 14:38:08,455 INFO L87 Difference]: Start difference. First operand has 129 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 113 states have internal predecessors, (127), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) Second operand 129 states. [2022-02-20 14:38:08,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:08,457 INFO L93 Difference]: Finished difference Result 129 states and 144 transitions. [2022-02-20 14:38:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-02-20 14:38:08,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:08,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:08,457 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:08,457 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 111 states have (on average 1.1441441441441442) internal successors, (127), 113 states have internal predecessors, (127), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 144 transitions. [2022-02-20 14:38:08,475 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 144 transitions. Word has length 48 [2022-02-20 14:38:08,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:08,475 INFO L470 AbstractCegarLoop]: Abstraction has 129 states and 144 transitions. [2022-02-20 14:38:08,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.444444444444445) internal successors, (40), 6 states have internal predecessors, (40), 3 states have call successors, (5), 4 states have call predecessors, (5), 3 states have return successors, (3), 3 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-02-20 14:38:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-02-20 14:38:08,476 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:08,476 INFO L514 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] [2022-02-20 14:38:08,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-20 14:38:08,477 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:08,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:08,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1127576207, now seen corresponding path program 1 times [2022-02-20 14:38:08,477 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:08,477 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784723587] [2022-02-20 14:38:08,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:08,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {16101#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {16067#true} is VALID [2022-02-20 14:38:08,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {16067#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {16067#true} is VALID [2022-02-20 14:38:08,524 INFO L290 TraceCheckUtils]: 2: Hoare triple {16067#true} assume true; {16067#true} is VALID [2022-02-20 14:38:08,524 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16067#true} {16067#true} #752#return; {16067#true} is VALID [2022-02-20 14:38:08,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {16102#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16067#true} is VALID [2022-02-20 14:38:08,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {16067#true} assume true; {16067#true} is VALID [2022-02-20 14:38:08,530 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16067#true} {16067#true} #754#return; {16067#true} is VALID [2022-02-20 14:38:08,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {16092#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {16067#true} is VALID [2022-02-20 14:38:08,531 INFO L290 TraceCheckUtils]: 1: Hoare triple {16067#true} assume 0 != ~compRegistered~0; {16067#true} is VALID [2022-02-20 14:38:08,531 INFO L272 TraceCheckUtils]: 2: Hoare triple {16067#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {16101#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:08,531 INFO L290 TraceCheckUtils]: 3: Hoare triple {16101#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {16067#true} is VALID [2022-02-20 14:38:08,531 INFO L290 TraceCheckUtils]: 4: Hoare triple {16067#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {16067#true} is VALID [2022-02-20 14:38:08,532 INFO L290 TraceCheckUtils]: 5: Hoare triple {16067#true} assume true; {16067#true} is VALID [2022-02-20 14:38:08,532 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {16067#true} {16067#true} #752#return; {16067#true} is VALID [2022-02-20 14:38:08,532 INFO L290 TraceCheckUtils]: 7: Hoare triple {16067#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {16067#true} is VALID [2022-02-20 14:38:08,532 INFO L290 TraceCheckUtils]: 8: Hoare triple {16067#true} assume -1073741802 == ~__cil_tmp7~0; {16067#true} is VALID [2022-02-20 14:38:08,532 INFO L272 TraceCheckUtils]: 9: Hoare triple {16067#true} call stubMoreProcessingRequired(); {16102#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:08,532 INFO L290 TraceCheckUtils]: 10: Hoare triple {16102#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16067#true} is VALID [2022-02-20 14:38:08,532 INFO L290 TraceCheckUtils]: 11: Hoare triple {16067#true} assume true; {16067#true} is VALID [2022-02-20 14:38:08,533 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {16067#true} {16067#true} #754#return; {16067#true} is VALID [2022-02-20 14:38:08,533 INFO L290 TraceCheckUtils]: 13: Hoare triple {16067#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {16067#true} is VALID [2022-02-20 14:38:08,533 INFO L290 TraceCheckUtils]: 14: Hoare triple {16067#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {16067#true} is VALID [2022-02-20 14:38:08,533 INFO L290 TraceCheckUtils]: 15: Hoare triple {16067#true} assume 1 == ~tmp_ndt_7~0; {16067#true} is VALID [2022-02-20 14:38:08,533 INFO L290 TraceCheckUtils]: 16: Hoare triple {16067#true} ~returnVal2~0 := -1073741823; {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-02-20 14:38:08,534 INFO L290 TraceCheckUtils]: 17: Hoare triple {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-02-20 14:38:08,534 INFO L290 TraceCheckUtils]: 18: Hoare triple {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-02-20 14:38:08,534 INFO L290 TraceCheckUtils]: 19: Hoare triple {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {16068#false} is VALID [2022-02-20 14:38:08,534 INFO L290 TraceCheckUtils]: 20: Hoare triple {16068#false} #res := ~returnVal2~0; {16068#false} is VALID [2022-02-20 14:38:08,534 INFO L290 TraceCheckUtils]: 21: Hoare triple {16068#false} assume true; {16068#false} is VALID [2022-02-20 14:38:08,535 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {16068#false} {16067#true} #716#return; {16068#false} is VALID [2022-02-20 14:38:08,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {16067#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {16067#true} is VALID [2022-02-20 14:38:08,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {16067#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {16067#true} is VALID [2022-02-20 14:38:08,535 INFO L290 TraceCheckUtils]: 2: Hoare triple {16067#true} assume { :end_inline__BLAST_init } true; {16067#true} is VALID [2022-02-20 14:38:08,535 INFO L290 TraceCheckUtils]: 3: Hoare triple {16067#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {16067#true} is VALID [2022-02-20 14:38:08,535 INFO L290 TraceCheckUtils]: 4: Hoare triple {16067#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {16067#true} is VALID [2022-02-20 14:38:08,535 INFO L290 TraceCheckUtils]: 5: Hoare triple {16067#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 6: Hoare triple {16067#true} assume { :end_inline_stub_driver_init } true; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 7: Hoare triple {16067#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 8: Hoare triple {16067#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 9: Hoare triple {16067#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 10: Hoare triple {16067#true} assume 3 == main_~tmp_ndt_3~0#1; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 11: Hoare triple {16067#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 12: Hoare triple {16067#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {16067#true} is VALID [2022-02-20 14:38:08,536 INFO L290 TraceCheckUtils]: 13: Hoare triple {16067#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {16067#true} is VALID [2022-02-20 14:38:08,537 INFO L290 TraceCheckUtils]: 14: Hoare triple {16067#true} assume !(~s~0 != ~NP~0); {16067#true} is VALID [2022-02-20 14:38:08,537 INFO L290 TraceCheckUtils]: 15: Hoare triple {16067#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {16067#true} is VALID [2022-02-20 14:38:08,537 INFO L290 TraceCheckUtils]: 16: Hoare triple {16067#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {16067#true} is VALID [2022-02-20 14:38:08,551 INFO L272 TraceCheckUtils]: 17: Hoare triple {16067#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {16092#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:08,551 INFO L290 TraceCheckUtils]: 18: Hoare triple {16092#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {16067#true} is VALID [2022-02-20 14:38:08,551 INFO L290 TraceCheckUtils]: 19: Hoare triple {16067#true} assume 0 != ~compRegistered~0; {16067#true} is VALID [2022-02-20 14:38:08,552 INFO L272 TraceCheckUtils]: 20: Hoare triple {16067#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {16101#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:08,552 INFO L290 TraceCheckUtils]: 21: Hoare triple {16101#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {16067#true} is VALID [2022-02-20 14:38:08,552 INFO L290 TraceCheckUtils]: 22: Hoare triple {16067#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {16067#true} is VALID [2022-02-20 14:38:08,552 INFO L290 TraceCheckUtils]: 23: Hoare triple {16067#true} assume true; {16067#true} is VALID [2022-02-20 14:38:08,552 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {16067#true} {16067#true} #752#return; {16067#true} is VALID [2022-02-20 14:38:08,552 INFO L290 TraceCheckUtils]: 25: Hoare triple {16067#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {16067#true} is VALID [2022-02-20 14:38:08,552 INFO L290 TraceCheckUtils]: 26: Hoare triple {16067#true} assume -1073741802 == ~__cil_tmp7~0; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L272 TraceCheckUtils]: 27: Hoare triple {16067#true} call stubMoreProcessingRequired(); {16102#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:08,553 INFO L290 TraceCheckUtils]: 28: Hoare triple {16102#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L290 TraceCheckUtils]: 29: Hoare triple {16067#true} assume true; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {16067#true} {16067#true} #754#return; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L290 TraceCheckUtils]: 31: Hoare triple {16067#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L290 TraceCheckUtils]: 32: Hoare triple {16067#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L290 TraceCheckUtils]: 33: Hoare triple {16067#true} assume 1 == ~tmp_ndt_7~0; {16067#true} is VALID [2022-02-20 14:38:08,553 INFO L290 TraceCheckUtils]: 34: Hoare triple {16067#true} ~returnVal2~0 := -1073741823; {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-02-20 14:38:08,554 INFO L290 TraceCheckUtils]: 35: Hoare triple {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-02-20 14:38:08,554 INFO L290 TraceCheckUtils]: 36: Hoare triple {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-02-20 14:38:08,554 INFO L290 TraceCheckUtils]: 37: Hoare triple {16100#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {16068#false} is VALID [2022-02-20 14:38:08,554 INFO L290 TraceCheckUtils]: 38: Hoare triple {16068#false} #res := ~returnVal2~0; {16068#false} is VALID [2022-02-20 14:38:08,554 INFO L290 TraceCheckUtils]: 39: Hoare triple {16068#false} assume true; {16068#false} is VALID [2022-02-20 14:38:08,554 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {16068#false} {16067#true} #716#return; {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 41: Hoare triple {16068#false} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 42: Hoare triple {16068#false} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 43: Hoare triple {16068#false} assume ~s~0 == ~MPR3~0; {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 44: Hoare triple {16068#false} assume !(1 == ~setEventCalled~0); {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 45: Hoare triple {16068#false} assume !(1 == ~customIrp~0); {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 46: Hoare triple {16068#false} assume ~s~0 == ~MPR3~0; {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L272 TraceCheckUtils]: 47: Hoare triple {16068#false} call errorFn(); {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L290 TraceCheckUtils]: 48: Hoare triple {16068#false} assume !false; {16068#false} is VALID [2022-02-20 14:38:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:08,555 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:08,555 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784723587] [2022-02-20 14:38:08,555 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784723587] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:08,555 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:08,555 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 14:38:08,556 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842152447] [2022-02-20 14:38:08,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:08,556 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 49 [2022-02-20 14:38:08,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:08,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:08,575 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:08,575 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 14:38:08,575 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:08,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 14:38:08,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:08,576 INFO L87 Difference]: Start difference. First operand 129 states and 144 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:08,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:08,766 INFO L93 Difference]: Finished difference Result 185 states and 212 transitions. [2022-02-20 14:38:08,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:38:08,767 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 49 [2022-02-20 14:38:08,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 107 transitions. [2022-02-20 14:38:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 107 transitions. [2022-02-20 14:38:08,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 107 transitions. [2022-02-20 14:38:08,833 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:08,835 INFO L225 Difference]: With dead ends: 185 [2022-02-20 14:38:08,835 INFO L226 Difference]: Without dead ends: 141 [2022-02-20 14:38:08,835 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:08,836 INFO L933 BasicCegarLoop]: 66 mSDtfsCounter, 14 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:08,836 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 241 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:08,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-02-20 14:38:08,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 135. [2022-02-20 14:38:08,876 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:08,876 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand has 135 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 119 states have internal predecessors, (133), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,877 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand has 135 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 119 states have internal predecessors, (133), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,877 INFO L87 Difference]: Start difference. First operand 141 states. Second operand has 135 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 119 states have internal predecessors, (133), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:08,881 INFO L93 Difference]: Finished difference Result 141 states and 156 transitions. [2022-02-20 14:38:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-02-20 14:38:08,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:08,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:08,882 INFO L74 IsIncluded]: Start isIncluded. First operand has 135 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 119 states have internal predecessors, (133), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) Second operand 141 states. [2022-02-20 14:38:08,882 INFO L87 Difference]: Start difference. First operand has 135 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 119 states have internal predecessors, (133), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) Second operand 141 states. [2022-02-20 14:38:08,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:08,884 INFO L93 Difference]: Finished difference Result 141 states and 156 transitions. [2022-02-20 14:38:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2022-02-20 14:38:08,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:08,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:08,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:08,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 117 states have (on average 1.1367521367521367) internal successors, (133), 119 states have internal predecessors, (133), 9 states have call successors, (9), 8 states have call predecessors, (9), 8 states have return successors, (8), 7 states have call predecessors, (8), 6 states have call successors, (8) [2022-02-20 14:38:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 150 transitions. [2022-02-20 14:38:08,886 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 150 transitions. Word has length 49 [2022-02-20 14:38:08,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:08,887 INFO L470 AbstractCegarLoop]: Abstraction has 135 states and 150 transitions. [2022-02-20 14:38:08,887 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:08,887 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 150 transitions. [2022-02-20 14:38:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-02-20 14:38:08,887 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:08,888 INFO L514 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] [2022-02-20 14:38:08,888 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-20 14:38:08,888 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:08,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:08,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1385741645, now seen corresponding path program 1 times [2022-02-20 14:38:08,888 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:08,889 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940596613] [2022-02-20 14:38:08,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,987 INFO L290 TraceCheckUtils]: 0: Hoare triple {16848#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {16812#true} is VALID [2022-02-20 14:38:08,987 INFO L290 TraceCheckUtils]: 1: Hoare triple {16812#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {16812#true} is VALID [2022-02-20 14:38:08,987 INFO L290 TraceCheckUtils]: 2: Hoare triple {16812#true} assume true; {16812#true} is VALID [2022-02-20 14:38:08,987 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16812#true} {16812#true} #752#return; {16812#true} is VALID [2022-02-20 14:38:08,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:08,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {16849#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16812#true} is VALID [2022-02-20 14:38:08,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {16812#true} assume true; {16812#true} is VALID [2022-02-20 14:38:08,993 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16812#true} {16812#true} #754#return; {16812#true} is VALID [2022-02-20 14:38:08,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {16839#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {16812#true} is VALID [2022-02-20 14:38:08,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {16812#true} assume 0 != ~compRegistered~0; {16812#true} is VALID [2022-02-20 14:38:08,994 INFO L272 TraceCheckUtils]: 2: Hoare triple {16812#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {16848#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:08,994 INFO L290 TraceCheckUtils]: 3: Hoare triple {16848#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {16812#true} is VALID [2022-02-20 14:38:08,994 INFO L290 TraceCheckUtils]: 4: Hoare triple {16812#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {16812#true} is VALID [2022-02-20 14:38:08,994 INFO L290 TraceCheckUtils]: 5: Hoare triple {16812#true} assume true; {16812#true} is VALID [2022-02-20 14:38:08,994 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {16812#true} {16812#true} #752#return; {16812#true} is VALID [2022-02-20 14:38:08,994 INFO L290 TraceCheckUtils]: 7: Hoare triple {16812#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {16812#true} is VALID [2022-02-20 14:38:08,995 INFO L290 TraceCheckUtils]: 8: Hoare triple {16812#true} assume -1073741802 == ~__cil_tmp7~0; {16812#true} is VALID [2022-02-20 14:38:08,995 INFO L272 TraceCheckUtils]: 9: Hoare triple {16812#true} call stubMoreProcessingRequired(); {16849#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:08,995 INFO L290 TraceCheckUtils]: 10: Hoare triple {16849#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16812#true} is VALID [2022-02-20 14:38:08,995 INFO L290 TraceCheckUtils]: 11: Hoare triple {16812#true} assume true; {16812#true} is VALID [2022-02-20 14:38:08,995 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {16812#true} {16812#true} #754#return; {16812#true} is VALID [2022-02-20 14:38:08,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {16812#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {16812#true} is VALID [2022-02-20 14:38:09,001 INFO L290 TraceCheckUtils]: 14: Hoare triple {16812#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {16812#true} is VALID [2022-02-20 14:38:09,001 INFO L290 TraceCheckUtils]: 15: Hoare triple {16812#true} assume 1 == ~tmp_ndt_7~0; {16812#true} is VALID [2022-02-20 14:38:09,001 INFO L290 TraceCheckUtils]: 16: Hoare triple {16812#true} ~returnVal2~0 := -1073741823; {16812#true} is VALID [2022-02-20 14:38:09,002 INFO L290 TraceCheckUtils]: 17: Hoare triple {16812#true} assume !(~s~0 == ~NP~0); {16812#true} is VALID [2022-02-20 14:38:09,002 INFO L290 TraceCheckUtils]: 18: Hoare triple {16812#true} assume ~s~0 == ~MPR1~0; {16812#true} is VALID [2022-02-20 14:38:09,002 INFO L290 TraceCheckUtils]: 19: Hoare triple {16812#true} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:09,002 INFO L290 TraceCheckUtils]: 20: Hoare triple {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} #res := ~returnVal2~0; {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:09,003 INFO L290 TraceCheckUtils]: 21: Hoare triple {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} assume true; {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:09,003 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #716#return; {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {16812#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {16812#true} is VALID [2022-02-20 14:38:09,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {16812#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :end_inline__BLAST_init } true; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,005 INFO L290 TraceCheckUtils]: 3: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,005 INFO L290 TraceCheckUtils]: 4: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,006 INFO L290 TraceCheckUtils]: 5: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,006 INFO L290 TraceCheckUtils]: 6: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :end_inline_stub_driver_init } true; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,006 INFO L290 TraceCheckUtils]: 7: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,007 INFO L290 TraceCheckUtils]: 8: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,007 INFO L290 TraceCheckUtils]: 9: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,008 INFO L290 TraceCheckUtils]: 10: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 3 == main_~tmp_ndt_3~0#1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,008 INFO L290 TraceCheckUtils]: 11: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,008 INFO L290 TraceCheckUtils]: 12: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,009 INFO L290 TraceCheckUtils]: 13: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,009 INFO L290 TraceCheckUtils]: 14: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume !(~s~0 != ~NP~0); {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,010 INFO L290 TraceCheckUtils]: 15: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,010 INFO L290 TraceCheckUtils]: 16: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,011 INFO L272 TraceCheckUtils]: 17: Hoare triple {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {16839#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:09,011 INFO L290 TraceCheckUtils]: 18: Hoare triple {16839#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {16812#true} is VALID [2022-02-20 14:38:09,011 INFO L290 TraceCheckUtils]: 19: Hoare triple {16812#true} assume 0 != ~compRegistered~0; {16812#true} is VALID [2022-02-20 14:38:09,011 INFO L272 TraceCheckUtils]: 20: Hoare triple {16812#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {16848#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:09,012 INFO L290 TraceCheckUtils]: 21: Hoare triple {16848#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {16812#true} is VALID [2022-02-20 14:38:09,012 INFO L290 TraceCheckUtils]: 22: Hoare triple {16812#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {16812#true} is VALID [2022-02-20 14:38:09,012 INFO L290 TraceCheckUtils]: 23: Hoare triple {16812#true} assume true; {16812#true} is VALID [2022-02-20 14:38:09,012 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {16812#true} {16812#true} #752#return; {16812#true} is VALID [2022-02-20 14:38:09,012 INFO L290 TraceCheckUtils]: 25: Hoare triple {16812#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {16812#true} is VALID [2022-02-20 14:38:09,012 INFO L290 TraceCheckUtils]: 26: Hoare triple {16812#true} assume -1073741802 == ~__cil_tmp7~0; {16812#true} is VALID [2022-02-20 14:38:09,012 INFO L272 TraceCheckUtils]: 27: Hoare triple {16812#true} call stubMoreProcessingRequired(); {16849#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 28: Hoare triple {16849#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 29: Hoare triple {16812#true} assume true; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {16812#true} {16812#true} #754#return; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 31: Hoare triple {16812#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 32: Hoare triple {16812#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 33: Hoare triple {16812#true} assume 1 == ~tmp_ndt_7~0; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 34: Hoare triple {16812#true} ~returnVal2~0 := -1073741823; {16812#true} is VALID [2022-02-20 14:38:09,013 INFO L290 TraceCheckUtils]: 35: Hoare triple {16812#true} assume !(~s~0 == ~NP~0); {16812#true} is VALID [2022-02-20 14:38:09,014 INFO L290 TraceCheckUtils]: 36: Hoare triple {16812#true} assume ~s~0 == ~MPR1~0; {16812#true} is VALID [2022-02-20 14:38:09,014 INFO L290 TraceCheckUtils]: 37: Hoare triple {16812#true} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:09,014 INFO L290 TraceCheckUtils]: 38: Hoare triple {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} #res := ~returnVal2~0; {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:09,014 INFO L290 TraceCheckUtils]: 39: Hoare triple {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} assume true; {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} is VALID [2022-02-20 14:38:09,015 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {16847#(or (= ~s~0 1) (= ~s~0 ~NP~0))} {16814#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #716#return; {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,016 INFO L290 TraceCheckUtils]: 41: Hoare triple {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,016 INFO L290 TraceCheckUtils]: 42: Hoare triple {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-20 14:38:09,016 INFO L290 TraceCheckUtils]: 43: Hoare triple {16838#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {16813#false} is VALID [2022-02-20 14:38:09,016 INFO L290 TraceCheckUtils]: 44: Hoare triple {16813#false} assume !(1 == ~setEventCalled~0); {16813#false} is VALID [2022-02-20 14:38:09,017 INFO L290 TraceCheckUtils]: 45: Hoare triple {16813#false} assume !(1 == ~customIrp~0); {16813#false} is VALID [2022-02-20 14:38:09,017 INFO L290 TraceCheckUtils]: 46: Hoare triple {16813#false} assume ~s~0 == ~MPR3~0; {16813#false} is VALID [2022-02-20 14:38:09,017 INFO L272 TraceCheckUtils]: 47: Hoare triple {16813#false} call errorFn(); {16813#false} is VALID [2022-02-20 14:38:09,017 INFO L290 TraceCheckUtils]: 48: Hoare triple {16813#false} assume !false; {16813#false} is VALID [2022-02-20 14:38:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:09,017 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:09,017 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940596613] [2022-02-20 14:38:09,018 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940596613] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:09,018 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:09,018 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 14:38:09,018 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683261053] [2022-02-20 14:38:09,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:09,018 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 49 [2022-02-20 14:38:09,019 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:09,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,046 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:09,046 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 14:38:09,046 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:09,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 14:38:09,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 14:38:09,047 INFO L87 Difference]: Start difference. First operand 135 states and 150 transitions. Second operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:09,269 INFO L93 Difference]: Finished difference Result 138 states and 152 transitions. [2022-02-20 14:38:09,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 14:38:09,269 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 49 [2022-02-20 14:38:09,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 82 transitions. [2022-02-20 14:38:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 82 transitions. [2022-02-20 14:38:09,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 82 transitions. [2022-02-20 14:38:09,305 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:09,306 INFO L225 Difference]: With dead ends: 138 [2022-02-20 14:38:09,306 INFO L226 Difference]: Without dead ends: 115 [2022-02-20 14:38:09,307 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-02-20 14:38:09,307 INFO L933 BasicCegarLoop]: 57 mSDtfsCounter, 106 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:09,307 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [106 Valid, 197 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:09,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2022-02-20 14:38:09,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2022-02-20 14:38:09,331 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:09,331 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand has 115 states, 99 states have (on average 1.121212121212121) internal successors, (111), 100 states have internal predecessors, (111), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,331 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand has 115 states, 99 states have (on average 1.121212121212121) internal successors, (111), 100 states have internal predecessors, (111), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,332 INFO L87 Difference]: Start difference. First operand 115 states. Second operand has 115 states, 99 states have (on average 1.121212121212121) internal successors, (111), 100 states have internal predecessors, (111), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:09,333 INFO L93 Difference]: Finished difference Result 115 states and 126 transitions. [2022-02-20 14:38:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2022-02-20 14:38:09,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:09,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:09,334 INFO L74 IsIncluded]: Start isIncluded. First operand has 115 states, 99 states have (on average 1.121212121212121) internal successors, (111), 100 states have internal predecessors, (111), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 115 states. [2022-02-20 14:38:09,334 INFO L87 Difference]: Start difference. First operand has 115 states, 99 states have (on average 1.121212121212121) internal successors, (111), 100 states have internal predecessors, (111), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 115 states. [2022-02-20 14:38:09,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:09,336 INFO L93 Difference]: Finished difference Result 115 states and 126 transitions. [2022-02-20 14:38:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2022-02-20 14:38:09,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:09,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:09,336 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:09,336 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 99 states have (on average 1.121212121212121) internal successors, (111), 100 states have internal predecessors, (111), 9 states have call successors, (9), 8 states have call predecessors, (9), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 126 transitions. [2022-02-20 14:38:09,338 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 126 transitions. Word has length 49 [2022-02-20 14:38:09,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:09,338 INFO L470 AbstractCegarLoop]: Abstraction has 115 states and 126 transitions. [2022-02-20 14:38:09,338 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,338 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2022-02-20 14:38:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-02-20 14:38:09,339 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:09,339 INFO L514 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] [2022-02-20 14:38:09,339 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-20 14:38:09,339 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:09,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:09,355 INFO L85 PathProgramCache]: Analyzing trace with hash -1173355825, now seen corresponding path program 1 times [2022-02-20 14:38:09,355 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:09,355 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875830001] [2022-02-20 14:38:09,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:09,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {17467#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {17458#(= ~setEventCalled~0 1)} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {17458#(= ~setEventCalled~0 1)} assume true; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,417 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17458#(= ~setEventCalled~0 1)} {17433#true} #752#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,421 INFO L290 TraceCheckUtils]: 0: Hoare triple {17468#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {17433#true} is VALID [2022-02-20 14:38:09,421 INFO L290 TraceCheckUtils]: 1: Hoare triple {17433#true} assume true; {17433#true} is VALID [2022-02-20 14:38:09,422 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17433#true} {17458#(= ~setEventCalled~0 1)} #754#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {17459#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {17433#true} is VALID [2022-02-20 14:38:09,422 INFO L290 TraceCheckUtils]: 1: Hoare triple {17433#true} assume 0 != ~compRegistered~0; {17433#true} is VALID [2022-02-20 14:38:09,422 INFO L272 TraceCheckUtils]: 2: Hoare triple {17433#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {17467#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:09,423 INFO L290 TraceCheckUtils]: 3: Hoare triple {17467#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,423 INFO L290 TraceCheckUtils]: 4: Hoare triple {17458#(= ~setEventCalled~0 1)} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,423 INFO L290 TraceCheckUtils]: 5: Hoare triple {17458#(= ~setEventCalled~0 1)} assume true; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,424 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {17458#(= ~setEventCalled~0 1)} {17433#true} #752#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {17458#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {17458#(= ~setEventCalled~0 1)} assume -1073741802 == ~__cil_tmp7~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,425 INFO L272 TraceCheckUtils]: 9: Hoare triple {17458#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {17468#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:09,425 INFO L290 TraceCheckUtils]: 10: Hoare triple {17468#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {17433#true} is VALID [2022-02-20 14:38:09,425 INFO L290 TraceCheckUtils]: 11: Hoare triple {17433#true} assume true; {17433#true} is VALID [2022-02-20 14:38:09,425 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {17433#true} {17458#(= ~setEventCalled~0 1)} #754#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,425 INFO L290 TraceCheckUtils]: 13: Hoare triple {17458#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,426 INFO L290 TraceCheckUtils]: 14: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,426 INFO L290 TraceCheckUtils]: 15: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,426 INFO L290 TraceCheckUtils]: 16: Hoare triple {17458#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,426 INFO L290 TraceCheckUtils]: 17: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,426 INFO L290 TraceCheckUtils]: 18: Hoare triple {17458#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,427 INFO L290 TraceCheckUtils]: 19: Hoare triple {17458#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,427 INFO L290 TraceCheckUtils]: 20: Hoare triple {17458#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,427 INFO L290 TraceCheckUtils]: 21: Hoare triple {17458#(= ~setEventCalled~0 1)} assume true; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,428 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {17458#(= ~setEventCalled~0 1)} {17433#true} #716#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {17433#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {17433#true} is VALID [2022-02-20 14:38:09,428 INFO L290 TraceCheckUtils]: 1: Hoare triple {17433#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {17433#true} is VALID [2022-02-20 14:38:09,428 INFO L290 TraceCheckUtils]: 2: Hoare triple {17433#true} assume { :end_inline__BLAST_init } true; {17433#true} is VALID [2022-02-20 14:38:09,428 INFO L290 TraceCheckUtils]: 3: Hoare triple {17433#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {17433#true} is VALID [2022-02-20 14:38:09,428 INFO L290 TraceCheckUtils]: 4: Hoare triple {17433#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {17433#true} is VALID [2022-02-20 14:38:09,428 INFO L290 TraceCheckUtils]: 5: Hoare triple {17433#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 6: Hoare triple {17433#true} assume { :end_inline_stub_driver_init } true; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 7: Hoare triple {17433#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 8: Hoare triple {17433#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 9: Hoare triple {17433#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 10: Hoare triple {17433#true} assume 3 == main_~tmp_ndt_3~0#1; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 11: Hoare triple {17433#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 12: Hoare triple {17433#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {17433#true} is VALID [2022-02-20 14:38:09,429 INFO L290 TraceCheckUtils]: 13: Hoare triple {17433#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {17433#true} is VALID [2022-02-20 14:38:09,430 INFO L290 TraceCheckUtils]: 14: Hoare triple {17433#true} assume !(~s~0 != ~NP~0); {17433#true} is VALID [2022-02-20 14:38:09,430 INFO L290 TraceCheckUtils]: 15: Hoare triple {17433#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {17433#true} is VALID [2022-02-20 14:38:09,430 INFO L290 TraceCheckUtils]: 16: Hoare triple {17433#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {17433#true} is VALID [2022-02-20 14:38:09,430 INFO L272 TraceCheckUtils]: 17: Hoare triple {17433#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {17459#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:09,430 INFO L290 TraceCheckUtils]: 18: Hoare triple {17459#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {17433#true} is VALID [2022-02-20 14:38:09,431 INFO L290 TraceCheckUtils]: 19: Hoare triple {17433#true} assume 0 != ~compRegistered~0; {17433#true} is VALID [2022-02-20 14:38:09,431 INFO L272 TraceCheckUtils]: 20: Hoare triple {17433#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {17467#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:09,431 INFO L290 TraceCheckUtils]: 21: Hoare triple {17467#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,432 INFO L290 TraceCheckUtils]: 22: Hoare triple {17458#(= ~setEventCalled~0 1)} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,432 INFO L290 TraceCheckUtils]: 23: Hoare triple {17458#(= ~setEventCalled~0 1)} assume true; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,432 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {17458#(= ~setEventCalled~0 1)} {17433#true} #752#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,433 INFO L290 TraceCheckUtils]: 25: Hoare triple {17458#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,433 INFO L290 TraceCheckUtils]: 26: Hoare triple {17458#(= ~setEventCalled~0 1)} assume -1073741802 == ~__cil_tmp7~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,433 INFO L272 TraceCheckUtils]: 27: Hoare triple {17458#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {17468#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:09,433 INFO L290 TraceCheckUtils]: 28: Hoare triple {17468#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {17433#true} is VALID [2022-02-20 14:38:09,433 INFO L290 TraceCheckUtils]: 29: Hoare triple {17433#true} assume true; {17433#true} is VALID [2022-02-20 14:38:09,434 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {17433#true} {17458#(= ~setEventCalled~0 1)} #754#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,434 INFO L290 TraceCheckUtils]: 31: Hoare triple {17458#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,434 INFO L290 TraceCheckUtils]: 32: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,434 INFO L290 TraceCheckUtils]: 33: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,435 INFO L290 TraceCheckUtils]: 34: Hoare triple {17458#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,435 INFO L290 TraceCheckUtils]: 35: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,435 INFO L290 TraceCheckUtils]: 36: Hoare triple {17458#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,435 INFO L290 TraceCheckUtils]: 37: Hoare triple {17458#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,436 INFO L290 TraceCheckUtils]: 38: Hoare triple {17458#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,436 INFO L290 TraceCheckUtils]: 39: Hoare triple {17458#(= ~setEventCalled~0 1)} assume true; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,436 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {17458#(= ~setEventCalled~0 1)} {17433#true} #716#return; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,437 INFO L290 TraceCheckUtils]: 41: Hoare triple {17458#(= ~setEventCalled~0 1)} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,437 INFO L290 TraceCheckUtils]: 42: Hoare triple {17458#(= ~setEventCalled~0 1)} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,437 INFO L290 TraceCheckUtils]: 43: Hoare triple {17458#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {17458#(= ~setEventCalled~0 1)} is VALID [2022-02-20 14:38:09,437 INFO L290 TraceCheckUtils]: 44: Hoare triple {17458#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {17434#false} is VALID [2022-02-20 14:38:09,437 INFO L290 TraceCheckUtils]: 45: Hoare triple {17434#false} assume !(1 == ~customIrp~0); {17434#false} is VALID [2022-02-20 14:38:09,438 INFO L290 TraceCheckUtils]: 46: Hoare triple {17434#false} assume ~s~0 == ~MPR3~0; {17434#false} is VALID [2022-02-20 14:38:09,438 INFO L272 TraceCheckUtils]: 47: Hoare triple {17434#false} call errorFn(); {17434#false} is VALID [2022-02-20 14:38:09,438 INFO L290 TraceCheckUtils]: 48: Hoare triple {17434#false} assume !false; {17434#false} is VALID [2022-02-20 14:38:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:09,438 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:09,438 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875830001] [2022-02-20 14:38:09,438 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875830001] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:09,439 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:09,439 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 14:38:09,439 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098001469] [2022-02-20 14:38:09,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:09,440 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 49 [2022-02-20 14:38:09,455 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:09,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,475 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:09,475 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 14:38:09,475 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:09,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 14:38:09,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:09,475 INFO L87 Difference]: Start difference. First operand 115 states and 126 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:09,606 INFO L93 Difference]: Finished difference Result 136 states and 151 transitions. [2022-02-20 14:38:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 14:38:09,606 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 49 [2022-02-20 14:38:09,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 86 transitions. [2022-02-20 14:38:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 86 transitions. [2022-02-20 14:38:09,608 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 86 transitions. [2022-02-20 14:38:09,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:09,641 INFO L225 Difference]: With dead ends: 136 [2022-02-20 14:38:09,641 INFO L226 Difference]: Without dead ends: 108 [2022-02-20 14:38:09,642 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:09,642 INFO L933 BasicCegarLoop]: 61 mSDtfsCounter, 31 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:09,642 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 192 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:09,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2022-02-20 14:38:09,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2022-02-20 14:38:09,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:09,664 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.086021505376344) internal successors, (101), 93 states have internal predecessors, (101), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,664 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.086021505376344) internal successors, (101), 93 states have internal predecessors, (101), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,665 INFO L87 Difference]: Start difference. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.086021505376344) internal successors, (101), 93 states have internal predecessors, (101), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:09,666 INFO L93 Difference]: Finished difference Result 108 states and 115 transitions. [2022-02-20 14:38:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-02-20 14:38:09,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:09,666 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:09,666 INFO L74 IsIncluded]: Start isIncluded. First operand has 108 states, 93 states have (on average 1.086021505376344) internal successors, (101), 93 states have internal predecessors, (101), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 108 states. [2022-02-20 14:38:09,667 INFO L87 Difference]: Start difference. First operand has 108 states, 93 states have (on average 1.086021505376344) internal successors, (101), 93 states have internal predecessors, (101), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 108 states. [2022-02-20 14:38:09,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:09,668 INFO L93 Difference]: Finished difference Result 108 states and 115 transitions. [2022-02-20 14:38:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-02-20 14:38:09,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:09,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:09,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:09,668 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 93 states have (on average 1.086021505376344) internal successors, (101), 93 states have internal predecessors, (101), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 115 transitions. [2022-02-20 14:38:09,670 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 115 transitions. Word has length 49 [2022-02-20 14:38:09,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:09,670 INFO L470 AbstractCegarLoop]: Abstraction has 108 states and 115 transitions. [2022-02-20 14:38:09,670 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2022-02-20 14:38:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-02-20 14:38:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-02-20 14:38:09,671 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:09,671 INFO L514 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] [2022-02-20 14:38:09,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-20 14:38:09,671 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:09,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:09,684 INFO L85 PathProgramCache]: Analyzing trace with hash -370766040, now seen corresponding path program 1 times [2022-02-20 14:38:09,684 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:09,684 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048162127] [2022-02-20 14:38:09,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:09,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {18061#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {18024#true} is VALID [2022-02-20 14:38:09,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {18024#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {18024#true} is VALID [2022-02-20 14:38:09,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {18024#true} assume true; {18024#true} is VALID [2022-02-20 14:38:09,754 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18024#true} {18024#true} #752#return; {18024#true} is VALID [2022-02-20 14:38:09,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:09,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {18062#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {18024#true} is VALID [2022-02-20 14:38:09,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {18024#true} assume true; {18024#true} is VALID [2022-02-20 14:38:09,761 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18024#true} {18024#true} #754#return; {18024#true} is VALID [2022-02-20 14:38:09,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {18051#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {18024#true} is VALID [2022-02-20 14:38:09,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {18024#true} assume 0 != ~compRegistered~0; {18024#true} is VALID [2022-02-20 14:38:09,762 INFO L272 TraceCheckUtils]: 2: Hoare triple {18024#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {18061#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:09,762 INFO L290 TraceCheckUtils]: 3: Hoare triple {18061#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {18024#true} is VALID [2022-02-20 14:38:09,762 INFO L290 TraceCheckUtils]: 4: Hoare triple {18024#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {18024#true} is VALID [2022-02-20 14:38:09,762 INFO L290 TraceCheckUtils]: 5: Hoare triple {18024#true} assume true; {18024#true} is VALID [2022-02-20 14:38:09,762 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {18024#true} {18024#true} #752#return; {18024#true} is VALID [2022-02-20 14:38:09,762 INFO L290 TraceCheckUtils]: 7: Hoare triple {18024#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {18024#true} is VALID [2022-02-20 14:38:09,763 INFO L290 TraceCheckUtils]: 8: Hoare triple {18024#true} assume -1073741802 == ~__cil_tmp7~0; {18024#true} is VALID [2022-02-20 14:38:09,763 INFO L272 TraceCheckUtils]: 9: Hoare triple {18024#true} call stubMoreProcessingRequired(); {18062#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:09,763 INFO L290 TraceCheckUtils]: 10: Hoare triple {18062#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {18024#true} is VALID [2022-02-20 14:38:09,763 INFO L290 TraceCheckUtils]: 11: Hoare triple {18024#true} assume true; {18024#true} is VALID [2022-02-20 14:38:09,763 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {18024#true} {18024#true} #754#return; {18024#true} is VALID [2022-02-20 14:38:09,763 INFO L290 TraceCheckUtils]: 13: Hoare triple {18024#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {18024#true} is VALID [2022-02-20 14:38:09,764 INFO L290 TraceCheckUtils]: 14: Hoare triple {18024#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {18024#true} is VALID [2022-02-20 14:38:09,764 INFO L290 TraceCheckUtils]: 15: Hoare triple {18024#true} assume !(1 == ~tmp_ndt_7~0); {18024#true} is VALID [2022-02-20 14:38:09,764 INFO L290 TraceCheckUtils]: 16: Hoare triple {18024#true} ~returnVal2~0 := 259; {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,764 INFO L290 TraceCheckUtils]: 17: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} assume !(~s~0 == ~NP~0); {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,765 INFO L290 TraceCheckUtils]: 18: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} assume ~s~0 == ~MPR1~0; {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,765 INFO L290 TraceCheckUtils]: 19: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,765 INFO L290 TraceCheckUtils]: 20: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {18060#(<= 259 |IofCallDriver_#res|)} is VALID [2022-02-20 14:38:09,766 INFO L290 TraceCheckUtils]: 21: Hoare triple {18060#(<= 259 |IofCallDriver_#res|)} assume true; {18060#(<= 259 |IofCallDriver_#res|)} is VALID [2022-02-20 14:38:09,766 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18060#(<= 259 |IofCallDriver_#res|)} {18024#true} #716#return; {18049#(<= 259 |ULTIMATE.start_KbFilter_PnP_#t~ret12#1|)} is VALID [2022-02-20 14:38:09,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {18024#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {18024#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 2: Hoare triple {18024#true} assume { :end_inline__BLAST_init } true; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 3: Hoare triple {18024#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 4: Hoare triple {18024#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 5: Hoare triple {18024#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 6: Hoare triple {18024#true} assume { :end_inline_stub_driver_init } true; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 7: Hoare triple {18024#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {18024#true} is VALID [2022-02-20 14:38:09,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {18024#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 9: Hoare triple {18024#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 10: Hoare triple {18024#true} assume 3 == main_~tmp_ndt_3~0#1; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 11: Hoare triple {18024#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {18024#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 13: Hoare triple {18024#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {18024#true} assume !(~s~0 != ~NP~0); {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 15: Hoare triple {18024#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {18024#true} is VALID [2022-02-20 14:38:09,768 INFO L290 TraceCheckUtils]: 16: Hoare triple {18024#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {18024#true} is VALID [2022-02-20 14:38:09,769 INFO L272 TraceCheckUtils]: 17: Hoare triple {18024#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {18051#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:09,769 INFO L290 TraceCheckUtils]: 18: Hoare triple {18051#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {18024#true} is VALID [2022-02-20 14:38:09,769 INFO L290 TraceCheckUtils]: 19: Hoare triple {18024#true} assume 0 != ~compRegistered~0; {18024#true} is VALID [2022-02-20 14:38:09,770 INFO L272 TraceCheckUtils]: 20: Hoare triple {18024#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {18061#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:09,770 INFO L290 TraceCheckUtils]: 21: Hoare triple {18061#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {18024#true} is VALID [2022-02-20 14:38:09,770 INFO L290 TraceCheckUtils]: 22: Hoare triple {18024#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {18024#true} is VALID [2022-02-20 14:38:09,770 INFO L290 TraceCheckUtils]: 23: Hoare triple {18024#true} assume true; {18024#true} is VALID [2022-02-20 14:38:09,770 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {18024#true} {18024#true} #752#return; {18024#true} is VALID [2022-02-20 14:38:09,770 INFO L290 TraceCheckUtils]: 25: Hoare triple {18024#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {18024#true} is VALID [2022-02-20 14:38:09,771 INFO L290 TraceCheckUtils]: 26: Hoare triple {18024#true} assume -1073741802 == ~__cil_tmp7~0; {18024#true} is VALID [2022-02-20 14:38:09,771 INFO L272 TraceCheckUtils]: 27: Hoare triple {18024#true} call stubMoreProcessingRequired(); {18062#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:09,771 INFO L290 TraceCheckUtils]: 28: Hoare triple {18062#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {18024#true} is VALID [2022-02-20 14:38:09,771 INFO L290 TraceCheckUtils]: 29: Hoare triple {18024#true} assume true; {18024#true} is VALID [2022-02-20 14:38:09,771 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {18024#true} {18024#true} #754#return; {18024#true} is VALID [2022-02-20 14:38:09,771 INFO L290 TraceCheckUtils]: 31: Hoare triple {18024#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {18024#true} is VALID [2022-02-20 14:38:09,772 INFO L290 TraceCheckUtils]: 32: Hoare triple {18024#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {18024#true} is VALID [2022-02-20 14:38:09,772 INFO L290 TraceCheckUtils]: 33: Hoare triple {18024#true} assume !(1 == ~tmp_ndt_7~0); {18024#true} is VALID [2022-02-20 14:38:09,772 INFO L290 TraceCheckUtils]: 34: Hoare triple {18024#true} ~returnVal2~0 := 259; {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,772 INFO L290 TraceCheckUtils]: 35: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} assume !(~s~0 == ~NP~0); {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,772 INFO L290 TraceCheckUtils]: 36: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} assume ~s~0 == ~MPR1~0; {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,773 INFO L290 TraceCheckUtils]: 37: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {18059#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2022-02-20 14:38:09,773 INFO L290 TraceCheckUtils]: 38: Hoare triple {18059#(<= 259 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {18060#(<= 259 |IofCallDriver_#res|)} is VALID [2022-02-20 14:38:09,773 INFO L290 TraceCheckUtils]: 39: Hoare triple {18060#(<= 259 |IofCallDriver_#res|)} assume true; {18060#(<= 259 |IofCallDriver_#res|)} is VALID [2022-02-20 14:38:09,774 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {18060#(<= 259 |IofCallDriver_#res|)} {18024#true} #716#return; {18049#(<= 259 |ULTIMATE.start_KbFilter_PnP_#t~ret12#1|)} is VALID [2022-02-20 14:38:09,774 INFO L290 TraceCheckUtils]: 41: Hoare triple {18049#(<= 259 |ULTIMATE.start_KbFilter_PnP_#t~ret12#1|)} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {18050#(<= 259 |ULTIMATE.start_KbFilter_PnP_~status~0#1|)} is VALID [2022-02-20 14:38:09,775 INFO L290 TraceCheckUtils]: 42: Hoare triple {18050#(<= 259 |ULTIMATE.start_KbFilter_PnP_~status~0#1|)} assume !(259 == KbFilter_PnP_~__cil_tmp23~0#1); {18050#(<= 259 |ULTIMATE.start_KbFilter_PnP_~status~0#1|)} is VALID [2022-02-20 14:38:09,775 INFO L290 TraceCheckUtils]: 43: Hoare triple {18050#(<= 259 |ULTIMATE.start_KbFilter_PnP_~status~0#1|)} assume !(KbFilter_PnP_~status~0#1 >= 0); {18025#false} is VALID [2022-02-20 14:38:09,775 INFO L290 TraceCheckUtils]: 44: Hoare triple {18025#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {18025#false} is VALID [2022-02-20 14:38:09,775 INFO L272 TraceCheckUtils]: 45: Hoare triple {18025#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {18025#false} is VALID [2022-02-20 14:38:09,775 INFO L290 TraceCheckUtils]: 46: Hoare triple {18025#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18025#false} is VALID [2022-02-20 14:38:09,775 INFO L290 TraceCheckUtils]: 47: Hoare triple {18025#false} assume !(~s~0 == ~NP~0); {18025#false} is VALID [2022-02-20 14:38:09,775 INFO L272 TraceCheckUtils]: 48: Hoare triple {18025#false} call errorFn(); {18025#false} is VALID [2022-02-20 14:38:09,776 INFO L290 TraceCheckUtils]: 49: Hoare triple {18025#false} assume !false; {18025#false} is VALID [2022-02-20 14:38:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:09,776 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:09,776 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048162127] [2022-02-20 14:38:09,776 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048162127] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:09,776 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:09,776 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 14:38:09,777 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434115055] [2022-02-20 14:38:09,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:09,778 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 50 [2022-02-20 14:38:09,778 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:09,778 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:09,802 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:09,802 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 14:38:09,802 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:09,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 14:38:09,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:09,803 INFO L87 Difference]: Start difference. First operand 108 states and 115 transitions. Second operand has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,066 INFO L93 Difference]: Finished difference Result 115 states and 121 transitions. [2022-02-20 14:38:10,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 14:38:10,066 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 50 [2022-02-20 14:38:10,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 70 transitions. [2022-02-20 14:38:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 70 transitions. [2022-02-20 14:38:10,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 70 transitions. [2022-02-20 14:38:10,099 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:10,100 INFO L225 Difference]: With dead ends: 115 [2022-02-20 14:38:10,100 INFO L226 Difference]: Without dead ends: 108 [2022-02-20 14:38:10,100 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-02-20 14:38:10,100 INFO L933 BasicCegarLoop]: 55 mSDtfsCounter, 32 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 290 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:10,101 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 290 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 14:38:10,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2022-02-20 14:38:10,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2022-02-20 14:38:10,126 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:10,127 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.064516129032258) internal successors, (99), 93 states have internal predecessors, (99), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,127 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.064516129032258) internal successors, (99), 93 states have internal predecessors, (99), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,128 INFO L87 Difference]: Start difference. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.064516129032258) internal successors, (99), 93 states have internal predecessors, (99), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,129 INFO L93 Difference]: Finished difference Result 108 states and 113 transitions. [2022-02-20 14:38:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2022-02-20 14:38:10,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:10,129 INFO L74 IsIncluded]: Start isIncluded. First operand has 108 states, 93 states have (on average 1.064516129032258) internal successors, (99), 93 states have internal predecessors, (99), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 108 states. [2022-02-20 14:38:10,129 INFO L87 Difference]: Start difference. First operand has 108 states, 93 states have (on average 1.064516129032258) internal successors, (99), 93 states have internal predecessors, (99), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 108 states. [2022-02-20 14:38:10,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,130 INFO L93 Difference]: Finished difference Result 108 states and 113 transitions. [2022-02-20 14:38:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2022-02-20 14:38:10,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,131 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:10,131 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:10,131 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 93 states have (on average 1.064516129032258) internal successors, (99), 93 states have internal predecessors, (99), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 113 transitions. [2022-02-20 14:38:10,133 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 113 transitions. Word has length 50 [2022-02-20 14:38:10,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:10,134 INFO L470 AbstractCegarLoop]: Abstraction has 108 states and 113 transitions. [2022-02-20 14:38:10,134 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2022-02-20 14:38:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-02-20 14:38:10,134 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:10,134 INFO L514 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] [2022-02-20 14:38:10,135 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-20 14:38:10,135 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:10,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:10,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1197751707, now seen corresponding path program 1 times [2022-02-20 14:38:10,135 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:10,135 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074771004] [2022-02-20 14:38:10,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:10,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {18621#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {18584#true} is VALID [2022-02-20 14:38:10,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {18584#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {18584#true} is VALID [2022-02-20 14:38:10,244 INFO L290 TraceCheckUtils]: 2: Hoare triple {18584#true} assume true; {18584#true} is VALID [2022-02-20 14:38:10,244 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18584#true} {18584#true} #752#return; {18584#true} is VALID [2022-02-20 14:38:10,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {18622#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {18584#true} is VALID [2022-02-20 14:38:10,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {18584#true} assume true; {18584#true} is VALID [2022-02-20 14:38:10,249 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18584#true} {18584#true} #754#return; {18584#true} is VALID [2022-02-20 14:38:10,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {18611#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {18584#true} is VALID [2022-02-20 14:38:10,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {18584#true} assume 0 != ~compRegistered~0; {18584#true} is VALID [2022-02-20 14:38:10,250 INFO L272 TraceCheckUtils]: 2: Hoare triple {18584#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {18621#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:10,250 INFO L290 TraceCheckUtils]: 3: Hoare triple {18621#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {18584#true} is VALID [2022-02-20 14:38:10,250 INFO L290 TraceCheckUtils]: 4: Hoare triple {18584#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {18584#true} is VALID [2022-02-20 14:38:10,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {18584#true} assume true; {18584#true} is VALID [2022-02-20 14:38:10,251 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {18584#true} {18584#true} #752#return; {18584#true} is VALID [2022-02-20 14:38:10,251 INFO L290 TraceCheckUtils]: 7: Hoare triple {18584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {18584#true} is VALID [2022-02-20 14:38:10,251 INFO L290 TraceCheckUtils]: 8: Hoare triple {18584#true} assume -1073741802 == ~__cil_tmp7~0; {18584#true} is VALID [2022-02-20 14:38:10,251 INFO L272 TraceCheckUtils]: 9: Hoare triple {18584#true} call stubMoreProcessingRequired(); {18622#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:10,251 INFO L290 TraceCheckUtils]: 10: Hoare triple {18622#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {18584#true} is VALID [2022-02-20 14:38:10,251 INFO L290 TraceCheckUtils]: 11: Hoare triple {18584#true} assume true; {18584#true} is VALID [2022-02-20 14:38:10,251 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {18584#true} {18584#true} #754#return; {18584#true} is VALID [2022-02-20 14:38:10,252 INFO L290 TraceCheckUtils]: 13: Hoare triple {18584#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {18584#true} is VALID [2022-02-20 14:38:10,252 INFO L290 TraceCheckUtils]: 14: Hoare triple {18584#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {18584#true} is VALID [2022-02-20 14:38:10,252 INFO L290 TraceCheckUtils]: 15: Hoare triple {18584#true} assume !(1 == ~tmp_ndt_7~0); {18584#true} is VALID [2022-02-20 14:38:10,252 INFO L290 TraceCheckUtils]: 16: Hoare triple {18584#true} ~returnVal2~0 := 259; {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,252 INFO L290 TraceCheckUtils]: 17: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,253 INFO L290 TraceCheckUtils]: 18: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,253 INFO L290 TraceCheckUtils]: 19: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,253 INFO L290 TraceCheckUtils]: 20: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-02-20 14:38:10,254 INFO L290 TraceCheckUtils]: 21: Hoare triple {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-02-20 14:38:10,254 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {18584#true} #716#return; {18609#(and (<= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 259) (< 258 |ULTIMATE.start_KbFilter_PnP_#t~ret12#1|))} is VALID [2022-02-20 14:38:10,254 INFO L290 TraceCheckUtils]: 0: Hoare triple {18584#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 1: Hoare triple {18584#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 2: Hoare triple {18584#true} assume { :end_inline__BLAST_init } true; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 3: Hoare triple {18584#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 4: Hoare triple {18584#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 5: Hoare triple {18584#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 6: Hoare triple {18584#true} assume { :end_inline_stub_driver_init } true; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {18584#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {18584#true} is VALID [2022-02-20 14:38:10,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {18584#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 9: Hoare triple {18584#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 10: Hoare triple {18584#true} assume 3 == main_~tmp_ndt_3~0#1; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 11: Hoare triple {18584#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 12: Hoare triple {18584#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 13: Hoare triple {18584#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 14: Hoare triple {18584#true} assume !(~s~0 != ~NP~0); {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 15: Hoare triple {18584#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {18584#true} is VALID [2022-02-20 14:38:10,256 INFO L290 TraceCheckUtils]: 16: Hoare triple {18584#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {18584#true} is VALID [2022-02-20 14:38:10,257 INFO L272 TraceCheckUtils]: 17: Hoare triple {18584#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {18611#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:10,257 INFO L290 TraceCheckUtils]: 18: Hoare triple {18611#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {18584#true} is VALID [2022-02-20 14:38:10,257 INFO L290 TraceCheckUtils]: 19: Hoare triple {18584#true} assume 0 != ~compRegistered~0; {18584#true} is VALID [2022-02-20 14:38:10,258 INFO L272 TraceCheckUtils]: 20: Hoare triple {18584#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {18621#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:10,258 INFO L290 TraceCheckUtils]: 21: Hoare triple {18621#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {18584#true} is VALID [2022-02-20 14:38:10,258 INFO L290 TraceCheckUtils]: 22: Hoare triple {18584#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {18584#true} is VALID [2022-02-20 14:38:10,258 INFO L290 TraceCheckUtils]: 23: Hoare triple {18584#true} assume true; {18584#true} is VALID [2022-02-20 14:38:10,258 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {18584#true} {18584#true} #752#return; {18584#true} is VALID [2022-02-20 14:38:10,258 INFO L290 TraceCheckUtils]: 25: Hoare triple {18584#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {18584#true} is VALID [2022-02-20 14:38:10,258 INFO L290 TraceCheckUtils]: 26: Hoare triple {18584#true} assume -1073741802 == ~__cil_tmp7~0; {18584#true} is VALID [2022-02-20 14:38:10,259 INFO L272 TraceCheckUtils]: 27: Hoare triple {18584#true} call stubMoreProcessingRequired(); {18622#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:10,259 INFO L290 TraceCheckUtils]: 28: Hoare triple {18622#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {18584#true} is VALID [2022-02-20 14:38:10,259 INFO L290 TraceCheckUtils]: 29: Hoare triple {18584#true} assume true; {18584#true} is VALID [2022-02-20 14:38:10,259 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {18584#true} {18584#true} #754#return; {18584#true} is VALID [2022-02-20 14:38:10,259 INFO L290 TraceCheckUtils]: 31: Hoare triple {18584#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {18584#true} is VALID [2022-02-20 14:38:10,259 INFO L290 TraceCheckUtils]: 32: Hoare triple {18584#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {18584#true} is VALID [2022-02-20 14:38:10,260 INFO L290 TraceCheckUtils]: 33: Hoare triple {18584#true} assume !(1 == ~tmp_ndt_7~0); {18584#true} is VALID [2022-02-20 14:38:10,260 INFO L290 TraceCheckUtils]: 34: Hoare triple {18584#true} ~returnVal2~0 := 259; {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,260 INFO L290 TraceCheckUtils]: 35: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,260 INFO L290 TraceCheckUtils]: 36: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,261 INFO L290 TraceCheckUtils]: 37: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-02-20 14:38:10,261 INFO L290 TraceCheckUtils]: 38: Hoare triple {18619#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-02-20 14:38:10,261 INFO L290 TraceCheckUtils]: 39: Hoare triple {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-02-20 14:38:10,262 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {18620#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {18584#true} #716#return; {18609#(and (<= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 259) (< 258 |ULTIMATE.start_KbFilter_PnP_#t~ret12#1|))} is VALID [2022-02-20 14:38:10,262 INFO L290 TraceCheckUtils]: 41: Hoare triple {18609#(and (<= |ULTIMATE.start_KbFilter_PnP_#t~ret12#1| 259) (< 258 |ULTIMATE.start_KbFilter_PnP_#t~ret12#1|))} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {18610#(= 259 |ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0#1|)} is VALID [2022-02-20 14:38:10,263 INFO L290 TraceCheckUtils]: 42: Hoare triple {18610#(= 259 |ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0#1|)} assume !(259 == KbFilter_PnP_~__cil_tmp23~0#1); {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L290 TraceCheckUtils]: 43: Hoare triple {18585#false} assume KbFilter_PnP_~status~0#1 >= 0; {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L290 TraceCheckUtils]: 44: Hoare triple {18585#false} assume !(~myStatus~0 >= 0); {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L290 TraceCheckUtils]: 45: Hoare triple {18585#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L272 TraceCheckUtils]: 46: Hoare triple {18585#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L290 TraceCheckUtils]: 47: Hoare triple {18585#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L290 TraceCheckUtils]: 48: Hoare triple {18585#false} assume !(~s~0 == ~NP~0); {18585#false} is VALID [2022-02-20 14:38:10,263 INFO L272 TraceCheckUtils]: 49: Hoare triple {18585#false} call errorFn(); {18585#false} is VALID [2022-02-20 14:38:10,264 INFO L290 TraceCheckUtils]: 50: Hoare triple {18585#false} assume !false; {18585#false} is VALID [2022-02-20 14:38:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:10,264 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:10,264 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074771004] [2022-02-20 14:38:10,264 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1074771004] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:10,271 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:10,272 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 14:38:10,272 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606432876] [2022-02-20 14:38:10,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:10,273 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 51 [2022-02-20 14:38:10,273 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:10,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,294 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:10,294 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 14:38:10,294 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:10,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 14:38:10,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 14:38:10,295 INFO L87 Difference]: Start difference. First operand 108 states and 113 transitions. Second operand has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,486 INFO L93 Difference]: Finished difference Result 119 states and 124 transitions. [2022-02-20 14:38:10,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 14:38:10,486 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 51 [2022-02-20 14:38:10,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2022-02-20 14:38:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2022-02-20 14:38:10,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 72 transitions. [2022-02-20 14:38:10,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:10,517 INFO L225 Difference]: With dead ends: 119 [2022-02-20 14:38:10,518 INFO L226 Difference]: Without dead ends: 108 [2022-02-20 14:38:10,518 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-02-20 14:38:10,518 INFO L933 BasicCegarLoop]: 55 mSDtfsCounter, 37 mSDsluCounter, 233 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 288 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:10,518 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 288 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:10,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108 states. [2022-02-20 14:38:10,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108 to 108. [2022-02-20 14:38:10,545 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:10,545 INFO L82 GeneralOperation]: Start isEquivalent. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.043010752688172) internal successors, (97), 93 states have internal predecessors, (97), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,545 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.043010752688172) internal successors, (97), 93 states have internal predecessors, (97), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,545 INFO L87 Difference]: Start difference. First operand 108 states. Second operand has 108 states, 93 states have (on average 1.043010752688172) internal successors, (97), 93 states have internal predecessors, (97), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,546 INFO L93 Difference]: Finished difference Result 108 states and 111 transitions. [2022-02-20 14:38:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2022-02-20 14:38:10,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,547 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:10,547 INFO L74 IsIncluded]: Start isIncluded. First operand has 108 states, 93 states have (on average 1.043010752688172) internal successors, (97), 93 states have internal predecessors, (97), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 108 states. [2022-02-20 14:38:10,547 INFO L87 Difference]: Start difference. First operand has 108 states, 93 states have (on average 1.043010752688172) internal successors, (97), 93 states have internal predecessors, (97), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 108 states. [2022-02-20 14:38:10,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,548 INFO L93 Difference]: Finished difference Result 108 states and 111 transitions. [2022-02-20 14:38:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2022-02-20 14:38:10,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:10,549 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:10,549 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 93 states have (on average 1.043010752688172) internal successors, (97), 93 states have internal predecessors, (97), 8 states have call successors, (8), 8 states have call predecessors, (8), 6 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-02-20 14:38:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 111 transitions. [2022-02-20 14:38:10,550 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 111 transitions. Word has length 51 [2022-02-20 14:38:10,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:10,551 INFO L470 AbstractCegarLoop]: Abstraction has 108 states and 111 transitions. [2022-02-20 14:38:10,551 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 5 states have internal predecessors, (43), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2022-02-20 14:38:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-20 14:38:10,551 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 14:38:10,551 INFO L514 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] [2022-02-20 14:38:10,552 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-02-20 14:38:10,552 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 14:38:10,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 14:38:10,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1206267035, now seen corresponding path program 1 times [2022-02-20 14:38:10,552 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 14:38:10,552 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [42086203] [2022-02-20 14:38:10,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 14:38:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 14:38:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 14:38:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 14:38:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {19182#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {19148#true} is VALID [2022-02-20 14:38:10,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {19148#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {19148#true} is VALID [2022-02-20 14:38:10,620 INFO L290 TraceCheckUtils]: 2: Hoare triple {19148#true} assume true; {19148#true} is VALID [2022-02-20 14:38:10,620 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19148#true} {19148#true} #752#return; {19148#true} is VALID [2022-02-20 14:38:10,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-02-20 14:38:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 14:38:10,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {19183#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {19148#true} is VALID [2022-02-20 14:38:10,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {19148#true} assume true; {19148#true} is VALID [2022-02-20 14:38:10,624 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19148#true} {19148#true} #754#return; {19148#true} is VALID [2022-02-20 14:38:10,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {19174#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {19148#true} is VALID [2022-02-20 14:38:10,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {19148#true} assume 0 != ~compRegistered~0; {19148#true} is VALID [2022-02-20 14:38:10,624 INFO L272 TraceCheckUtils]: 2: Hoare triple {19148#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {19182#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 3: Hoare triple {19182#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 4: Hoare triple {19148#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 5: Hoare triple {19148#true} assume true; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {19148#true} {19148#true} #752#return; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 7: Hoare triple {19148#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 8: Hoare triple {19148#true} assume -1073741802 == ~__cil_tmp7~0; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L272 TraceCheckUtils]: 9: Hoare triple {19148#true} call stubMoreProcessingRequired(); {19183#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 10: Hoare triple {19183#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L290 TraceCheckUtils]: 11: Hoare triple {19148#true} assume true; {19148#true} is VALID [2022-02-20 14:38:10,625 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {19148#true} {19148#true} #754#return; {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 13: Hoare triple {19148#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 14: Hoare triple {19148#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 15: Hoare triple {19148#true} assume !(1 == ~tmp_ndt_7~0); {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 16: Hoare triple {19148#true} ~returnVal2~0 := 259; {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 17: Hoare triple {19148#true} assume !(~s~0 == ~NP~0); {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 18: Hoare triple {19148#true} assume ~s~0 == ~MPR1~0; {19148#true} is VALID [2022-02-20 14:38:10,626 INFO L290 TraceCheckUtils]: 19: Hoare triple {19148#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,627 INFO L290 TraceCheckUtils]: 20: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,627 INFO L290 TraceCheckUtils]: 21: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} assume true; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,627 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} {19148#true} #716#return; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {19148#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(23, 2);call #Ultimate.allocInit(12, 3);~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; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {19148#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~ret31#1, main_#t~ret32#1, main_#t~ret33#1, main_#t~ret34#1, main_#t~ret35#1, main_~tmp_ndt_5~0#1, main_~tmp_ndt_4~0#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~status~1#1, main_~irp~0#1, main_~pirp~0#1, main_~pirp__IoStatus__Status~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp8~0#1;havoc main_~status~1#1;assume -2147483648 <= main_#t~nondet23#1 && main_#t~nondet23#1 <= 2147483647;main_~irp~0#1 := main_#t~nondet23#1;havoc main_#t~nondet23#1;havoc main_~pirp~0#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet24#1 && main_#t~nondet24#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet24#1;havoc main_#t~nondet24#1;assume -2147483648 <= main_#t~nondet25#1 && main_#t~nondet25#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet25#1;havoc main_#t~nondet25#1;havoc main_~__cil_tmp8~0#1;~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;main_~status~1#1 := 0;main_~pirp~0#1 := main_~irp~0#1;assume { :begin_inline__BLAST_init } true;~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; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 2: Hoare triple {19148#true} assume { :end_inline__BLAST_init } true; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 3: Hoare triple {19148#true} assume main_~status~1#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;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 4: Hoare triple {19148#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 5: Hoare triple {19148#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 6: Hoare triple {19148#true} assume { :end_inline_stub_driver_init } true; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 7: Hoare triple {19148#true} assume !(main_~status~1#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet26#1 && main_#t~nondet26#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet26#1;havoc main_#t~nondet26#1; {19148#true} is VALID [2022-02-20 14:38:10,628 INFO L290 TraceCheckUtils]: 8: Hoare triple {19148#true} assume !(0 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet27#1 && main_#t~nondet27#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet27#1;havoc main_#t~nondet27#1; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 9: Hoare triple {19148#true} assume !(1 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet28#1;havoc main_#t~nondet28#1; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 10: Hoare triple {19148#true} assume 3 == main_~tmp_ndt_3~0#1; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 11: Hoare triple {19148#true} assume { :begin_inline_KbFilter_PnP } true;KbFilter_PnP_#in~DeviceObject#1, KbFilter_PnP_#in~Irp#1 := main_~devobj~0#1, main_~pirp~0#1;havoc KbFilter_PnP_#res#1;havoc KbFilter_PnP_#t~nondet6#1, KbFilter_PnP_#t~nondet7#1, KbFilter_PnP_#t~nondet8#1, KbFilter_PnP_#t~nondet9#1, KbFilter_PnP_#t~nondet10#1, KbFilter_PnP_#t~nondet11#1, KbFilter_PnP_#t~ret12#1, KbFilter_PnP_#t~ret13#1, KbFilter_PnP_#t~post14#1, KbFilter_PnP_#t~post15#1, KbFilter_PnP_#t~ret16#1, KbFilter_PnP_#t~post17#1, KbFilter_PnP_#t~post18#1, KbFilter_PnP_#t~ret19#1, KbFilter_PnP_#t~post20#1, KbFilter_PnP_#t~post21#1, KbFilter_PnP_#t~ret22#1, KbFilter_PnP_~DeviceObject#1, KbFilter_PnP_~Irp#1, KbFilter_PnP_~devExt~0#1, KbFilter_PnP_~irpStack~0#1, KbFilter_PnP_~status~0#1, KbFilter_PnP_~event~0#1, KbFilter_PnP_~DeviceObject__DeviceExtension~0#1, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1, KbFilter_PnP_~irpStack__MinorFunction~0#1, KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~devExt__Started~0#1, KbFilter_PnP_~devExt__Removed~0#1, KbFilter_PnP_~devExt__SurpriseRemoved~0#1, KbFilter_PnP_~Irp__IoStatus__Status~0#1, KbFilter_PnP_~Irp__IoStatus__Information~0#1, KbFilter_PnP_~Irp__CurrentLocation~0#1, KbFilter_PnP_~irpSp~0#1, KbFilter_PnP_~nextIrpSp~0#1, KbFilter_PnP_~nextIrpSp__Control~0#1, KbFilter_PnP_~irpSp___0~0#1, KbFilter_PnP_~irpSp__Context~0#1, KbFilter_PnP_~irpSp__Control~0#1, KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~DeviceObject#1 := KbFilter_PnP_#in~DeviceObject#1;KbFilter_PnP_~Irp#1 := KbFilter_PnP_#in~Irp#1;havoc KbFilter_PnP_~devExt~0#1;havoc KbFilter_PnP_~irpStack~0#1;havoc KbFilter_PnP_~status~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet6#1 && KbFilter_PnP_#t~nondet6#1 <= 2147483647;KbFilter_PnP_~event~0#1 := KbFilter_PnP_#t~nondet6#1;havoc KbFilter_PnP_#t~nondet6#1;assume -2147483648 <= KbFilter_PnP_#t~nondet7#1 && KbFilter_PnP_#t~nondet7#1 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0#1 := KbFilter_PnP_#t~nondet7#1;havoc KbFilter_PnP_#t~nondet7#1;assume -2147483648 <= KbFilter_PnP_#t~nondet8#1 && KbFilter_PnP_#t~nondet8#1 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := KbFilter_PnP_#t~nondet8#1;havoc KbFilter_PnP_#t~nondet8#1;assume -2147483648 <= KbFilter_PnP_#t~nondet9#1 && KbFilter_PnP_#t~nondet9#1 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0#1 := KbFilter_PnP_#t~nondet9#1;havoc KbFilter_PnP_#t~nondet9#1;assume -2147483648 <= KbFilter_PnP_#t~nondet10#1 && KbFilter_PnP_#t~nondet10#1 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0#1 := KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_#t~nondet10#1;havoc KbFilter_PnP_~devExt__Started~0#1;havoc KbFilter_PnP_~devExt__Removed~0#1;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Status~0#1;havoc KbFilter_PnP_~Irp__IoStatus__Information~0#1;assume -2147483648 <= KbFilter_PnP_#t~nondet11#1 && KbFilter_PnP_#t~nondet11#1 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0#1 := KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_#t~nondet11#1;havoc KbFilter_PnP_~irpSp~0#1;havoc KbFilter_PnP_~nextIrpSp~0#1;havoc KbFilter_PnP_~nextIrpSp__Control~0#1;havoc KbFilter_PnP_~irpSp___0~0#1;havoc KbFilter_PnP_~irpSp__Context~0#1;havoc KbFilter_PnP_~irpSp__Control~0#1;havoc KbFilter_PnP_~__cil_tmp23~0#1;KbFilter_PnP_~status~0#1 := 0;KbFilter_PnP_~devExt~0#1 := KbFilter_PnP_~DeviceObject__DeviceExtension~0#1;KbFilter_PnP_~irpStack~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 12: Hoare triple {19148#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0#1; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 13: Hoare triple {19148#true} KbFilter_PnP_~irpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1;KbFilter_PnP_~nextIrpSp~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~nextIrpSp__Control~0#1 := 0; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 14: Hoare triple {19148#true} assume !(~s~0 != ~NP~0); {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 15: Hoare triple {19148#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {19148#true} is VALID [2022-02-20 14:38:10,629 INFO L290 TraceCheckUtils]: 16: Hoare triple {19148#true} KbFilter_PnP_~irpSp___0~0#1 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0#1 - 1;KbFilter_PnP_~irpSp__Context~0#1 := KbFilter_PnP_~event~0#1;KbFilter_PnP_~irpSp__Control~0#1 := 224; {19148#true} is VALID [2022-02-20 14:38:10,630 INFO L272 TraceCheckUtils]: 17: Hoare triple {19148#true} call KbFilter_PnP_#t~ret12#1 := IofCallDriver(KbFilter_PnP_~devExt__TopOfStack~0#1, KbFilter_PnP_~Irp#1); {19174#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-20 14:38:10,630 INFO L290 TraceCheckUtils]: 18: Hoare triple {19174#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~lcontext~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp7~0; {19148#true} is VALID [2022-02-20 14:38:10,630 INFO L290 TraceCheckUtils]: 19: Hoare triple {19148#true} assume 0 != ~compRegistered~0; {19148#true} is VALID [2022-02-20 14:38:10,631 INFO L272 TraceCheckUtils]: 20: Hoare triple {19148#true} call #t~ret37 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {19182#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-02-20 14:38:10,631 INFO L290 TraceCheckUtils]: 21: Hoare triple {19182#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;havoc ~event~1#1;~event~1#1 := ~Context#1;assume { :begin_inline_KeSetEvent } true;KeSetEvent_#in~Event#1, KeSetEvent_#in~Increment#1, KeSetEvent_#in~Wait#1 := ~event~1#1, 0, 0;havoc KeSetEvent_#res#1;havoc KeSetEvent_#t~nondet40#1, KeSetEvent_~Event#1, KeSetEvent_~Increment#1, KeSetEvent_~Wait#1, KeSetEvent_~l~0#1;KeSetEvent_~Event#1 := KeSetEvent_#in~Event#1;KeSetEvent_~Increment#1 := KeSetEvent_#in~Increment#1;KeSetEvent_~Wait#1 := KeSetEvent_#in~Wait#1;assume -2147483648 <= KeSetEvent_#t~nondet40#1 && KeSetEvent_#t~nondet40#1 <= 2147483647;KeSetEvent_~l~0#1 := KeSetEvent_#t~nondet40#1;havoc KeSetEvent_#t~nondet40#1;~setEventCalled~0 := 1;KeSetEvent_#res#1 := KeSetEvent_~l~0#1; {19148#true} is VALID [2022-02-20 14:38:10,631 INFO L290 TraceCheckUtils]: 22: Hoare triple {19148#true} #t~ret42#1 := KeSetEvent_#res#1;assume { :end_inline_KeSetEvent } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;havoc #t~ret42#1;#res#1 := -1073741802; {19148#true} is VALID [2022-02-20 14:38:10,631 INFO L290 TraceCheckUtils]: 23: Hoare triple {19148#true} assume true; {19148#true} is VALID [2022-02-20 14:38:10,631 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {19148#true} {19148#true} #752#return; {19148#true} is VALID [2022-02-20 14:38:10,631 INFO L290 TraceCheckUtils]: 25: Hoare triple {19148#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~compRetStatus~0 := #t~ret37;havoc #t~ret37;~__cil_tmp7~0 := ~compRetStatus~0; {19148#true} is VALID [2022-02-20 14:38:10,631 INFO L290 TraceCheckUtils]: 26: Hoare triple {19148#true} assume -1073741802 == ~__cil_tmp7~0; {19148#true} is VALID [2022-02-20 14:38:10,632 INFO L272 TraceCheckUtils]: 27: Hoare triple {19148#true} call stubMoreProcessingRequired(); {19183#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-20 14:38:10,632 INFO L290 TraceCheckUtils]: 28: Hoare triple {19183#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {19148#true} is VALID [2022-02-20 14:38:10,632 INFO L290 TraceCheckUtils]: 29: Hoare triple {19148#true} assume true; {19148#true} is VALID [2022-02-20 14:38:10,632 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {19148#true} {19148#true} #754#return; {19148#true} is VALID [2022-02-20 14:38:10,632 INFO L290 TraceCheckUtils]: 31: Hoare triple {19148#true} havoc ~tmp_ndt_6~0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp_ndt_6~0 := #t~nondet38;havoc #t~nondet38; {19148#true} is VALID [2022-02-20 14:38:10,632 INFO L290 TraceCheckUtils]: 32: Hoare triple {19148#true} assume !(0 == ~tmp_ndt_6~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp_ndt_7~0 := #t~nondet39;havoc #t~nondet39; {19148#true} is VALID [2022-02-20 14:38:10,632 INFO L290 TraceCheckUtils]: 33: Hoare triple {19148#true} assume !(1 == ~tmp_ndt_7~0); {19148#true} is VALID [2022-02-20 14:38:10,633 INFO L290 TraceCheckUtils]: 34: Hoare triple {19148#true} ~returnVal2~0 := 259; {19148#true} is VALID [2022-02-20 14:38:10,633 INFO L290 TraceCheckUtils]: 35: Hoare triple {19148#true} assume !(~s~0 == ~NP~0); {19148#true} is VALID [2022-02-20 14:38:10,633 INFO L290 TraceCheckUtils]: 36: Hoare triple {19148#true} assume ~s~0 == ~MPR1~0; {19148#true} is VALID [2022-02-20 14:38:10,633 INFO L290 TraceCheckUtils]: 37: Hoare triple {19148#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,633 INFO L290 TraceCheckUtils]: 38: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,634 INFO L290 TraceCheckUtils]: 39: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} assume true; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,634 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} {19148#true} #716#return; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,634 INFO L290 TraceCheckUtils]: 41: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= KbFilter_PnP_#t~ret12#1 && KbFilter_PnP_#t~ret12#1 <= 2147483647;KbFilter_PnP_~status~0#1 := KbFilter_PnP_#t~ret12#1;havoc KbFilter_PnP_#t~ret12#1;KbFilter_PnP_~__cil_tmp23~0#1 := KbFilter_PnP_~status~0#1; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,635 INFO L290 TraceCheckUtils]: 42: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} assume 259 == KbFilter_PnP_~__cil_tmp23~0#1;assume { :begin_inline_KeWaitForSingleObject } true;KeWaitForSingleObject_#in~Object#1, KeWaitForSingleObject_#in~WaitReason#1, KeWaitForSingleObject_#in~WaitMode#1, KeWaitForSingleObject_#in~Alertable#1, KeWaitForSingleObject_#in~Timeout#1 := KbFilter_PnP_~event~0#1, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res#1;havoc KeWaitForSingleObject_#t~nondet41#1, KeWaitForSingleObject_~tmp_ndt_8~0#1, KeWaitForSingleObject_~Object#1, KeWaitForSingleObject_~WaitReason#1, KeWaitForSingleObject_~WaitMode#1, KeWaitForSingleObject_~Alertable#1, KeWaitForSingleObject_~Timeout#1;KeWaitForSingleObject_~Object#1 := KeWaitForSingleObject_#in~Object#1;KeWaitForSingleObject_~WaitReason#1 := KeWaitForSingleObject_#in~WaitReason#1;KeWaitForSingleObject_~WaitMode#1 := KeWaitForSingleObject_#in~WaitMode#1;KeWaitForSingleObject_~Alertable#1 := KeWaitForSingleObject_#in~Alertable#1;KeWaitForSingleObject_~Timeout#1 := KeWaitForSingleObject_#in~Timeout#1; {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-20 14:38:10,635 INFO L290 TraceCheckUtils]: 43: Hoare triple {19173#(= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR3~0); {19149#false} is VALID [2022-02-20 14:38:10,635 INFO L290 TraceCheckUtils]: 44: Hoare triple {19149#false} assume !(1 == ~customIrp~0); {19149#false} is VALID [2022-02-20 14:38:10,635 INFO L290 TraceCheckUtils]: 45: Hoare triple {19149#false} assume !(~s~0 == ~MPR3~0); {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 46: Hoare triple {19149#false} havoc KeWaitForSingleObject_~tmp_ndt_8~0#1;assume -2147483648 <= KeWaitForSingleObject_#t~nondet41#1 && KeWaitForSingleObject_#t~nondet41#1 <= 2147483647;KeWaitForSingleObject_~tmp_ndt_8~0#1 := KeWaitForSingleObject_#t~nondet41#1;havoc KeWaitForSingleObject_#t~nondet41#1; {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 47: Hoare triple {19149#false} assume !(0 == KeWaitForSingleObject_~tmp_ndt_8~0#1); {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 48: Hoare triple {19149#false} KeWaitForSingleObject_#res#1 := -1073741823; {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 49: Hoare triple {19149#false} KbFilter_PnP_#t~ret13#1 := KeWaitForSingleObject_#res#1;assume { :end_inline_KeWaitForSingleObject } true;assume -2147483648 <= KbFilter_PnP_#t~ret13#1 && KbFilter_PnP_#t~ret13#1 <= 2147483647;havoc KbFilter_PnP_#t~ret13#1; {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 50: Hoare triple {19149#false} assume KbFilter_PnP_~status~0#1 >= 0; {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 51: Hoare triple {19149#false} assume !(~myStatus~0 >= 0); {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L290 TraceCheckUtils]: 52: Hoare triple {19149#false} KbFilter_PnP_~Irp__IoStatus__Status~0#1 := KbFilter_PnP_~status~0#1;~myStatus~0 := KbFilter_PnP_~status~0#1;KbFilter_PnP_~Irp__IoStatus__Information~0#1 := 0; {19149#false} is VALID [2022-02-20 14:38:10,636 INFO L272 TraceCheckUtils]: 53: Hoare triple {19149#false} call IofCompleteRequest(KbFilter_PnP_~Irp#1, 0); {19149#false} is VALID [2022-02-20 14:38:10,637 INFO L290 TraceCheckUtils]: 54: Hoare triple {19149#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {19149#false} is VALID [2022-02-20 14:38:10,637 INFO L290 TraceCheckUtils]: 55: Hoare triple {19149#false} assume !(~s~0 == ~NP~0); {19149#false} is VALID [2022-02-20 14:38:10,637 INFO L272 TraceCheckUtils]: 56: Hoare triple {19149#false} call errorFn(); {19149#false} is VALID [2022-02-20 14:38:10,637 INFO L290 TraceCheckUtils]: 57: Hoare triple {19149#false} assume !false; {19149#false} is VALID [2022-02-20 14:38:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 14:38:10,637 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 14:38:10,637 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [42086203] [2022-02-20 14:38:10,638 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [42086203] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 14:38:10,638 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 14:38:10,638 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 14:38:10,638 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999305181] [2022-02-20 14:38:10,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 14:38:10,638 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 58 [2022-02-20 14:38:10,639 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 14:38:10,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:10,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 14:38:10,661 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 14:38:10,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 14:38:10,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:10,662 INFO L87 Difference]: Start difference. First operand 108 states and 111 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,761 INFO L93 Difference]: Finished difference Result 108 states and 111 transitions. [2022-02-20 14:38:10,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 14:38:10,761 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 58 [2022-02-20 14:38:10,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 14:38:10,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2022-02-20 14:38:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2022-02-20 14:38:10,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 62 transitions. [2022-02-20 14:38:10,785 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 14:38:10,785 INFO L225 Difference]: With dead ends: 108 [2022-02-20 14:38:10,786 INFO L226 Difference]: Without dead ends: 0 [2022-02-20 14:38:10,786 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 14:38:10,786 INFO L933 BasicCegarLoop]: 42 mSDtfsCounter, 8 mSDsluCounter, 94 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 14:38:10,786 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 136 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 14:38:10,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-02-20 14:38:10,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-02-20 14:38:10,787 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 14:38:10,787 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:10,787 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:10,787 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:10,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,787 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-02-20 14:38:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 14:38:10,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:10,787 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-02-20 14:38:10,789 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-02-20 14:38:10,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 14:38:10,789 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-02-20 14:38:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 14:38:10,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 14:38:10,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 14:38:10,789 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 14:38:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 14:38:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-02-20 14:38:10,789 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 58 [2022-02-20 14:38:10,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 14:38:10,789 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-02-20 14:38:10,790 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 14:38:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 14:38:10,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 14:38:10,791 INFO L764 garLoopResultBuilder]: Registering result SAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-20 14:38:10,792 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-02-20 14:38:10,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-02-20 14:38:12,744 INFO L854 garLoopResultBuilder]: At program point KbFilter_CompleteENTRY(lines 618 628) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 1) (not (= ~s~0 ~NP~0)) (not (<= 5 ~MPR1~0)) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0)) (not (= ~compRegistered~0 1)) (not (= ~s~0 1)) (= ~MPR3~0 1)) [2022-02-20 14:38:12,744 INFO L854 garLoopResultBuilder]: At program point L573(lines 568 575) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (= ~setEventCalled~0 1) (= ~pended~0 1) (not (= ~s~0 ~NP~0)) (not (<= 5 ~MPR1~0)) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0)) (not (= ~compRegistered~0 1)) (not (= ~s~0 1)) (= ~MPR3~0 1)) [2022-02-20 14:38:12,744 INFO L858 garLoopResultBuilder]: For program point KbFilter_CompleteFINAL(lines 618 628) no Hoare annotation was computed. [2022-02-20 14:38:12,744 INFO L858 garLoopResultBuilder]: For program point KbFilter_CompleteEXIT(lines 618 628) no Hoare annotation was computed. [2022-02-20 14:38:12,744 INFO L858 garLoopResultBuilder]: For program point L638(lines 638 656) no Hoare annotation was computed. [2022-02-20 14:38:12,744 INFO L858 garLoopResultBuilder]: For program point KbFilter_CreateCloseEXIT(lines 629 664) no Hoare annotation was computed. [2022-02-20 14:38:12,744 INFO L854 garLoopResultBuilder]: At program point L653(lines 641 655) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,744 INFO L854 garLoopResultBuilder]: At program point L645(lines 638 656) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,744 INFO L858 garLoopResultBuilder]: For program point L641(lines 641 655) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L854 garLoopResultBuilder]: At program point KbFilter_CreateCloseENTRY(lines 629 664) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,745 INFO L854 garLoopResultBuilder]: At program point L660(line 660) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,745 INFO L858 garLoopResultBuilder]: For program point L660-1(line 660) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L858 garLoopResultBuilder]: For program point KbFilter_CreateCloseFINAL(lines 629 664) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L858 garLoopResultBuilder]: For program point L644(lines 644 654) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L858 garLoopResultBuilder]: For program point L562-1(lines 554 567) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L858 garLoopResultBuilder]: For program point L558(lines 558 564) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L854 garLoopResultBuilder]: At program point IofCompleteRequestENTRY(lines 554 567) the Hoare annotation is: (let ((.cse0 (= ~SKIP1~0 ~NP~0)) (.cse1 (not (= ~NP~0 |old(~s~0)|))) (.cse2 (= ~pended~0 1)) (.cse3 (= ~SKIP2~0 2)) (.cse4 (= ~IPC~0 2)) (.cse5 (not (= 2 ~DC~0))) (.cse6 (= ~s~0 |old(~s~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~compRegistered~0 1))) (or .cse0 .cse1 (not (= ~compRegistered~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6))) [2022-02-20 14:38:12,745 INFO L858 garLoopResultBuilder]: For program point IofCompleteRequestEXIT(lines 554 567) no Hoare annotation was computed. [2022-02-20 14:38:12,745 INFO L854 garLoopResultBuilder]: At program point L562(line 562) the Hoare annotation is: (let ((.cse0 (= ~SKIP1~0 ~NP~0)) (.cse1 (not (= ~NP~0 |old(~s~0)|))) (.cse2 (= ~pended~0 1)) (.cse3 (= ~SKIP2~0 2)) (.cse4 (= ~IPC~0 2)) (.cse5 (not (= 2 ~DC~0)))) (and (or .cse0 .cse1 (not (= ~compRegistered~0 0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~compRegistered~0 1))))) [2022-02-20 14:38:12,745 INFO L861 garLoopResultBuilder]: At program point errorFnENTRY(lines 1009 1016) the Hoare annotation is: true [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point errorFnFINAL(lines 1009 1016) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point errorFnEXIT(lines 1009 1016) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1013) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L854 garLoopResultBuilder]: At program point L762(line 762) the Hoare annotation is: false [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L432(lines 432 459) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L168(lines 168 271) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L135(lines 135 282) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L433(lines 433 439) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L896(lines 896 984) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L797(lines 797 817) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L434(lines 434 436) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L368(lines 368 409) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L854 garLoopResultBuilder]: At program point L269(lines 172 270) the Hoare annotation is: (let ((.cse0 (not (= ~SKIP2~0 2))) (.cse1 (= 2 ~DC~0)) (.cse2 (not (= ~pended~0 1))) (.cse3 (not (= ~IPC~0 2))) (.cse4 (not (= ~SKIP1~0 ~NP~0))) (.cse5 (= |ULTIMATE.start_main_~status~1#1| 0))) (or (and (= ~compRegistered~0 1) .cse0 .cse1 (= 2 ~s~0) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 (<= ~compRegistered~0 0) .cse4 .cse5))) [2022-02-20 14:38:12,746 INFO L854 garLoopResultBuilder]: At program point L369(lines 368 409) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,746 INFO L854 garLoopResultBuilder]: At program point L171(lines 117 288) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,746 INFO L858 garLoopResultBuilder]: For program point L138(lines 138 281) no Hoare annotation was computed. [2022-02-20 14:38:12,746 INFO L854 garLoopResultBuilder]: At program point L997(line 997) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,747 INFO L858 garLoopResultBuilder]: For program point L997-1(line 997) no Hoare annotation was computed. [2022-02-20 14:38:12,747 INFO L858 garLoopResultBuilder]: For program point L931(lines 931 974) no Hoare annotation was computed. [2022-02-20 14:38:12,747 INFO L858 garLoopResultBuilder]: For program point L700(lines 700 729) no Hoare annotation was computed. [2022-02-20 14:38:12,747 INFO L858 garLoopResultBuilder]: For program point L800(lines 800 806) no Hoare annotation was computed. [2022-02-20 14:38:12,747 INFO L854 garLoopResultBuilder]: At program point L734(line 734) the Hoare annotation is: false [2022-02-20 14:38:12,747 INFO L854 garLoopResultBuilder]: At program point L701(lines 700 729) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,747 INFO L858 garLoopResultBuilder]: For program point L734-1(lines 730 736) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L239(lines 239 245) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L603(lines 603 615) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L339(lines 339 342) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L339-2(lines 339 342) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L207(lines 207 213) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L141(lines 141 280) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L108(lines 108 291) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L934(lines 934 973) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L769(lines 769 792) no Hoare annotation was computed. [2022-02-20 14:38:12,748 INFO L858 garLoopResultBuilder]: For program point L703(lines 703 728) no Hoare annotation was computed. [2022-02-20 14:38:12,749 INFO L854 garLoopResultBuilder]: At program point L604(lines 603 615) the Hoare annotation is: (and (= ~compRegistered~0 1) (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0)) [2022-02-20 14:38:12,749 INFO L858 garLoopResultBuilder]: For program point L373(lines 373 408) no Hoare annotation was computed. [2022-02-20 14:38:12,749 INFO L858 garLoopResultBuilder]: For program point L208(lines 208 212) no Hoare annotation was computed. [2022-02-20 14:38:12,749 INFO L854 garLoopResultBuilder]: At program point L109(lines 108 291) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (= |ULTIMATE.start_KbFilter_PnP_~status~0#1| 0) (not (= ~SKIP1~0 ~NP~0)) (= ~NP~0 1) (not (= ~MPR3~0 1)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,749 INFO L854 garLoopResultBuilder]: At program point L76(lines 57 78) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0) (= 2 ~DC~0) (not (= ~s~0 ~NP~0)) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= ~NP~0 1) (not (= ~MPR3~0 1)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0) (not (= ~MPR3~0 ~s~0))) [2022-02-20 14:38:12,749 INFO L854 garLoopResultBuilder]: At program point L935(lines 875 990) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,749 INFO L854 garLoopResultBuilder]: At program point L770(lines 769 792) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,750 INFO L854 garLoopResultBuilder]: At program point L374(lines 373 408) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,750 INFO L858 garLoopResultBuilder]: For program point L903(lines 903 982) no Hoare annotation was computed. [2022-02-20 14:38:12,750 INFO L854 garLoopResultBuilder]: At program point L606(lines 605 615) the Hoare annotation is: (and (= ~compRegistered~0 1) (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0)) [2022-02-20 14:38:12,750 INFO L854 garLoopResultBuilder]: At program point L441(lines 432 459) the Hoare annotation is: (and (not (= ~pended~0 1)) (not (= ~SKIP1~0 ~NP~0)) (let ((.cse0 (not (= ~SKIP2~0 2))) (.cse1 (= 2 ~DC~0)) (.cse2 (not (= ~IPC~0 2)))) (or (and .cse0 .cse1 .cse2 (<= ~compRegistered~0 0)) (and (= ~compRegistered~0 1) .cse0 .cse1 .cse2)))) [2022-02-20 14:38:12,750 INFO L854 garLoopResultBuilder]: At program point L243(line 243) the Hoare annotation is: false [2022-02-20 14:38:12,750 INFO L858 garLoopResultBuilder]: For program point L243-1(lines 239 245) no Hoare annotation was computed. [2022-02-20 14:38:12,750 INFO L858 garLoopResultBuilder]: For program point L177(lines 177 189) no Hoare annotation was computed. [2022-02-20 14:38:12,750 INFO L858 garLoopResultBuilder]: For program point L144(lines 144 279) no Hoare annotation was computed. [2022-02-20 14:38:12,750 INFO L858 garLoopResultBuilder]: For program point L111(lines 111 290) no Hoare annotation was computed. [2022-02-20 14:38:12,751 INFO L854 garLoopResultBuilder]: At program point L1003(line 1003) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,751 INFO L858 garLoopResultBuilder]: For program point L1003-1(line 1003) no Hoare annotation was computed. [2022-02-20 14:38:12,751 INFO L858 garLoopResultBuilder]: For program point L706(lines 706 727) no Hoare annotation was computed. [2022-02-20 14:38:12,751 INFO L854 garLoopResultBuilder]: At program point L376(lines 375 408) the Hoare annotation is: (= |ULTIMATE.start_main_~status~1#1| 0) [2022-02-20 14:38:12,751 INFO L854 garLoopResultBuilder]: At program point L112(lines 111 290) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,751 INFO L858 garLoopResultBuilder]: For program point L443(lines 443 447) no Hoare annotation was computed. [2022-02-20 14:38:12,751 INFO L854 garLoopResultBuilder]: At program point L179(line 179) the Hoare annotation is: false [2022-02-20 14:38:12,751 INFO L854 garLoopResultBuilder]: At program point L1005(lines 822 1007) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,751 INFO L854 garLoopResultBuilder]: At program point L972(lines 867 1006) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,752 INFO L858 garLoopResultBuilder]: For program point L774(lines 774 791) no Hoare annotation was computed. [2022-02-20 14:38:12,752 INFO L854 garLoopResultBuilder]: At program point L576(lines 576 617) the Hoare annotation is: (and (= ~compRegistered~0 1) (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0)) [2022-02-20 14:38:12,752 INFO L858 garLoopResultBuilder]: For program point L147(lines 147 278) no Hoare annotation was computed. [2022-02-20 14:38:12,752 INFO L858 garLoopResultBuilder]: For program point L114(lines 114 289) no Hoare annotation was computed. [2022-02-20 14:38:12,752 INFO L858 garLoopResultBuilder]: For program point L940(lines 940 943) no Hoare annotation was computed. [2022-02-20 14:38:12,752 INFO L854 garLoopResultBuilder]: At program point L775(lines 774 791) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,752 INFO L854 garLoopResultBuilder]: At program point L742(lines 689 744) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,752 INFO L858 garLoopResultBuilder]: For program point L709(lines 709 726) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L854 garLoopResultBuilder]: At program point L445(line 445) the Hoare annotation is: false [2022-02-20 14:38:12,753 INFO L854 garLoopResultBuilder]: At program point L115(lines 114 289) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,753 INFO L858 garLoopResultBuilder]: For program point L875(lines 875 990) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L858 garLoopResultBuilder]: For program point L809(lines 809 816) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L858 garLoopResultBuilder]: For program point L380(line 380) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L858 garLoopResultBuilder]: For program point L347(lines 347 349) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L858 garLoopResultBuilder]: For program point L182(lines 182 188) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L858 garLoopResultBuilder]: For program point L182-1(lines 177 189) no Hoare annotation was computed. [2022-02-20 14:38:12,753 INFO L854 garLoopResultBuilder]: At program point L777(lines 776 791) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,754 INFO L854 garLoopResultBuilder]: At program point L249(line 249) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L249-1(line 249) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L150(lines 150 277) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L117(lines 117 288) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L910(lines 910 980) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L415(lines 415 419) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L854 garLoopResultBuilder]: At program point L184(line 184) the Hoare annotation is: false [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L581(lines 581 600) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point L449(lines 449 457) no Hoare annotation was computed. [2022-02-20 14:38:12,754 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-02-20 14:38:12,755 INFO L854 garLoopResultBuilder]: At program point L218(line 218) the Hoare annotation is: (and (= ~compRegistered~0 1) (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0)) [2022-02-20 14:38:12,755 INFO L858 garLoopResultBuilder]: For program point L582(lines 582 587) no Hoare annotation was computed. [2022-02-20 14:38:12,755 INFO L858 garLoopResultBuilder]: For program point L450(lines 450 452) no Hoare annotation was computed. [2022-02-20 14:38:12,755 INFO L858 garLoopResultBuilder]: For program point L153(lines 153 276) no Hoare annotation was computed. [2022-02-20 14:38:12,755 INFO L858 garLoopResultBuilder]: For program point L120(lines 120 287) no Hoare annotation was computed. [2022-02-20 14:38:12,755 INFO L854 garLoopResultBuilder]: At program point L54(lines 43 56) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= ~NP~0 1) (not (= ~MPR3~0 1)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,755 INFO L854 garLoopResultBuilder]: At program point L814(line 814) the Hoare annotation is: false [2022-02-20 14:38:12,755 INFO L858 garLoopResultBuilder]: For program point L814-1(lines 793 818) no Hoare annotation was computed. [2022-02-20 14:38:12,755 INFO L858 garLoopResultBuilder]: For program point L385(line 385) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point L353(lines 353 412) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L854 garLoopResultBuilder]: At program point L354(lines 353 412) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point L156(lines 156 275) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point L123(lines 123 286) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point L883(lines 883 988) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point L454(lines 454 456) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L854 garLoopResultBuilder]: At program point L421(lines 414 463) the Hoare annotation is: (let ((.cse0 (not (= ~SKIP2~0 2))) (.cse1 (= 2 ~DC~0)) (.cse2 (not (= ~pended~0 1))) (.cse3 (not (= ~IPC~0 2))) (.cse4 (not (= ~SKIP1~0 ~NP~0)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= ~compRegistered~0 0) .cse4) (and (= ~compRegistered~0 1) .cse0 .cse1 (= 2 ~s~0) .cse2 .cse3 .cse4))) [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-02-20 14:38:12,756 INFO L858 garLoopResultBuilder]: For program point L223(lines 223 229) no Hoare annotation was computed. [2022-02-20 14:38:12,757 INFO L858 garLoopResultBuilder]: For program point L917(lines 917 978) no Hoare annotation was computed. [2022-02-20 14:38:12,757 INFO L854 garLoopResultBuilder]: At program point L884(lines 883 988) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,757 INFO L854 garLoopResultBuilder]: At program point L819(lines 745 821) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,757 INFO L858 garLoopResultBuilder]: For program point L423(lines 423 427) no Hoare annotation was computed. [2022-02-20 14:38:12,757 INFO L854 garLoopResultBuilder]: At program point L258(line 258) the Hoare annotation is: false [2022-02-20 14:38:12,757 INFO L858 garLoopResultBuilder]: For program point L258-1(lines 254 260) no Hoare annotation was computed. [2022-02-20 14:38:12,757 INFO L858 garLoopResultBuilder]: For program point L159(lines 159 274) no Hoare annotation was computed. [2022-02-20 14:38:12,769 INFO L858 garLoopResultBuilder]: For program point L126(lines 126 285) no Hoare annotation was computed. [2022-02-20 14:38:12,769 INFO L858 garLoopResultBuilder]: For program point L754(lines 754 766) no Hoare annotation was computed. [2022-02-20 14:38:12,769 INFO L858 garLoopResultBuilder]: For program point L754-1(lines 754 766) no Hoare annotation was computed. [2022-02-20 14:38:12,769 INFO L854 garLoopResultBuilder]: At program point L589(lines 581 600) the Hoare annotation is: (and (= ~compRegistered~0 1) (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= (+ ~MPR3~0 (* (- 1) ~s~0)) 0)) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0)) [2022-02-20 14:38:12,770 INFO L858 garLoopResultBuilder]: For program point L358(lines 358 411) no Hoare annotation was computed. [2022-02-20 14:38:12,770 INFO L854 garLoopResultBuilder]: At program point L292(lines 81 294) the Hoare annotation is: (let ((.cse0 (not (= ~SKIP2~0 2))) (.cse1 (= 2 ~DC~0)) (.cse2 (not (= ~pended~0 1))) (.cse3 (not (= ~IPC~0 2))) (.cse4 (not (= ~SKIP1~0 ~NP~0))) (.cse5 (= |ULTIMATE.start_main_~status~1#1| 0))) (or (and (= ~compRegistered~0 1) .cse0 .cse1 (= 2 ~s~0) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 (<= ~compRegistered~0 0) .cse4 .cse5))) [2022-02-20 14:38:12,770 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-02-20 14:38:12,770 INFO L854 garLoopResultBuilder]: At program point L359(lines 358 411) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,770 INFO L854 garLoopResultBuilder]: At program point L227(line 227) the Hoare annotation is: false [2022-02-20 14:38:12,770 INFO L854 garLoopResultBuilder]: At program point L194(lines 194 195) the Hoare annotation is: (and (= ~compRegistered~0 1) (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (= |ULTIMATE.start_KbFilter_PnP_~status~0#1| 0) (not (= ~SKIP1~0 ~NP~0)) (= ~NP~0 1) (not (= ~MPR3~0 1)) (= |ULTIMATE.start_main_~status~1#1| 0)) [2022-02-20 14:38:12,770 INFO L858 garLoopResultBuilder]: For program point L227-1(lines 223 229) no Hoare annotation was computed. [2022-02-20 14:38:12,770 INFO L858 garLoopResultBuilder]: For program point L194-1(lines 194 195) no Hoare annotation was computed. [2022-02-20 14:38:12,771 INFO L854 garLoopResultBuilder]: At program point L789(lines 753 820) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,771 INFO L854 garLoopResultBuilder]: At program point L756(line 756) the Hoare annotation is: false [2022-02-20 14:38:12,771 INFO L858 garLoopResultBuilder]: For program point L756-1(line 756) no Hoare annotation was computed. [2022-02-20 14:38:12,771 INFO L858 garLoopResultBuilder]: For program point L162(lines 162 273) no Hoare annotation was computed. [2022-02-20 14:38:12,771 INFO L858 garLoopResultBuilder]: For program point L129(lines 129 284) no Hoare annotation was computed. [2022-02-20 14:38:12,771 INFO L854 garLoopResultBuilder]: At program point L724(lines 699 743) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,771 INFO L858 garLoopResultBuilder]: For program point L956(lines 956 958) no Hoare annotation was computed. [2022-02-20 14:38:12,771 INFO L858 garLoopResultBuilder]: For program point L956-2(lines 934 971) no Hoare annotation was computed. [2022-02-20 14:38:12,771 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L858 garLoopResultBuilder]: For program point L924(lines 924 976) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L858 garLoopResultBuilder]: For program point L891(lines 891 986) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L858 garLoopResultBuilder]: For program point L594(lines 594 598) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L858 garLoopResultBuilder]: For program point L594-1(lines 581 600) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L854 garLoopResultBuilder]: At program point L429(lines 422 462) the Hoare annotation is: (let ((.cse0 (not (= ~SKIP2~0 2))) (.cse1 (= 2 ~DC~0)) (.cse2 (not (= ~pended~0 1))) (.cse3 (not (= ~IPC~0 2))) (.cse4 (not (= ~SKIP1~0 ~NP~0)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= ~compRegistered~0 0) .cse4) (and (= ~compRegistered~0 1) .cse0 .cse1 (= 2 ~s~0) .cse2 .cse3 .cse4))) [2022-02-20 14:38:12,772 INFO L858 garLoopResultBuilder]: For program point L363(lines 363 410) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L858 garLoopResultBuilder]: For program point L330(lines 330 413) no Hoare annotation was computed. [2022-02-20 14:38:12,772 INFO L854 garLoopResultBuilder]: At program point L330-1(lines 324 465) the Hoare annotation is: (let ((.cse0 (not (= ~SKIP2~0 2))) (.cse1 (= 2 ~DC~0)) (.cse2 (not (= ~pended~0 1))) (.cse3 (not (= ~IPC~0 2))) (.cse4 (not (= ~SKIP1~0 ~NP~0)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= ~compRegistered~0 0) .cse4) (and (= ~compRegistered~0 1) .cse0 .cse1 (= 2 ~s~0) .cse2 .cse3 .cse4))) [2022-02-20 14:38:12,773 INFO L854 garLoopResultBuilder]: At program point L264(lines 264 265) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,773 INFO L858 garLoopResultBuilder]: For program point L264-1(lines 264 265) no Hoare annotation was computed. [2022-02-20 14:38:12,773 INFO L858 garLoopResultBuilder]: For program point L165(lines 165 272) no Hoare annotation was computed. [2022-02-20 14:38:12,773 INFO L858 garLoopResultBuilder]: For program point L132(lines 132 283) no Hoare annotation was computed. [2022-02-20 14:38:12,773 INFO L854 garLoopResultBuilder]: At program point L892(lines 891 986) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,773 INFO L858 garLoopResultBuilder]: For program point L760(lines 760 764) no Hoare annotation was computed. [2022-02-20 14:38:12,773 INFO L858 garLoopResultBuilder]: For program point L430(lines 414 463) no Hoare annotation was computed. [2022-02-20 14:38:12,773 INFO L854 garLoopResultBuilder]: At program point L364(lines 363 410) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (<= 5 ~MPR1~0) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (= ~s~0 ~NP~0) (not (= ~SKIP1~0 ~NP~0)) (= ~NP~0 1) (not (= ~MPR3~0 1)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,773 INFO L858 garLoopResultBuilder]: For program point L199(lines 199 205) no Hoare annotation was computed. [2022-02-20 14:38:12,774 INFO L858 garLoopResultBuilder]: For program point L199-2(lines 172 268) no Hoare annotation was computed. [2022-02-20 14:38:12,774 INFO L858 garLoopResultBuilder]: For program point L959-1(lines 959 961) no Hoare annotation was computed. [2022-02-20 14:38:12,774 INFO L854 garLoopResultBuilder]: At program point L596(line 596) the Hoare annotation is: false [2022-02-20 14:38:12,774 INFO L861 garLoopResultBuilder]: At program point L464(lines 295 466) the Hoare annotation is: true [2022-02-20 14:38:12,774 INFO L858 garLoopResultBuilder]: For program point L431(lines 431 460) no Hoare annotation was computed. [2022-02-20 14:38:12,774 INFO L854 garLoopResultBuilder]: At program point L233(lines 233 234) the Hoare annotation is: (and (not (= ~SKIP2~0 2)) (= 2 ~DC~0) (not (= ~pended~0 1)) (not (= ~IPC~0 2)) (not (= ~SKIP1~0 ~NP~0)) (= |ULTIMATE.start_main_~status~1#1| 0) (= ~SKIP1~0 ~s~0) (= ~compRegistered~0 0)) [2022-02-20 14:38:12,774 INFO L858 garLoopResultBuilder]: For program point L233-1(lines 233 234) no Hoare annotation was computed. [2022-02-20 14:38:12,774 INFO L854 garLoopResultBuilder]: At program point KbFilter_DispatchPassThroughENTRY(lines 665 688) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,775 INFO L854 garLoopResultBuilder]: At program point L684(line 684) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (= ~SKIP1~0 ~s~0) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,775 INFO L858 garLoopResultBuilder]: For program point L684-1(line 684) no Hoare annotation was computed. [2022-02-20 14:38:12,775 INFO L858 garLoopResultBuilder]: For program point KbFilter_DispatchPassThroughFINAL(lines 665 688) no Hoare annotation was computed. [2022-02-20 14:38:12,775 INFO L854 garLoopResultBuilder]: At program point L678(line 678) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) (= ~pended~0 1) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= 2 ~DC~0))) [2022-02-20 14:38:12,775 INFO L858 garLoopResultBuilder]: For program point L678-1(lines 674 680) no Hoare annotation was computed. [2022-02-20 14:38:12,775 INFO L858 garLoopResultBuilder]: For program point KbFilter_DispatchPassThroughEXIT(lines 665 688) no Hoare annotation was computed. [2022-02-20 14:38:12,775 INFO L858 garLoopResultBuilder]: For program point L674(lines 674 680) no Hoare annotation was computed. [2022-02-20 14:38:12,775 INFO L854 garLoopResultBuilder]: At program point L510(lines 509 526) the Hoare annotation is: (let ((.cse2 (= ~NP~0 |old(~s~0)|)) (.cse0 (= ~pended~0 1)) (.cse1 (= ~SKIP2~0 2)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (not .cse2) .cse0 (not (<= 5 ~MPR1~0)) .cse1 (and (= ~MPR1~0 ~s~0) (= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0)) .cse3 .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)))) [2022-02-20 14:38:12,775 INFO L858 garLoopResultBuilder]: For program point L532(lines 532 549) no Hoare annotation was computed. [2022-02-20 14:38:12,776 INFO L854 garLoopResultBuilder]: At program point IofCallDriverENTRY(lines 481 553) the Hoare annotation is: (let ((.cse0 (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))) (.cse3 (= ~NP~0 |old(~s~0)|)) (.cse1 (= ~pended~0 1)) (.cse2 (= ~SKIP2~0 2)) (.cse4 (= ~IPC~0 2)) (.cse5 (not (= 2 ~DC~0)))) (and (or .cse0 (not (= ~compRegistered~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= ~SKIP1~0 |old(~s~0)|)) .cse5) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) .cse0 (not .cse3) .cse1 (not (<= 5 ~MPR1~0)) .cse2 .cse4 .cse5 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)))) [2022-02-20 14:38:12,776 INFO L858 garLoopResultBuilder]: For program point L495(lines 495 499) no Hoare annotation was computed. [2022-02-20 14:38:12,776 INFO L854 garLoopResultBuilder]: At program point L524(lines 488 552) the Hoare annotation is: (let ((.cse2 (= ~NP~0 |old(~s~0)|)) (.cse0 (= ~pended~0 1)) (.cse1 (= ~SKIP2~0 2)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4) (let ((.cse5 (= ~MPR1~0 ~s~0)) (.cse6 (= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (and (<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0) .cse5 .cse6) (and (= IofCallDriver_~returnVal2~0 0) .cse5 .cse6) (not .cse2) .cse0 (not (<= 5 ~MPR1~0)) .cse1 .cse3 (and (= ~setEventCalled~0 1) (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0) .cse5 .cse6) .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1))))) [2022-02-20 14:38:12,776 INFO L854 garLoopResultBuilder]: At program point L491(line 491) the Hoare annotation is: (let ((.cse2 (= ~NP~0 |old(~s~0)|)) (.cse0 (= ~pended~0 1)) (.cse1 (= ~SKIP2~0 2)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (not (= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not .cse2) .cse0 (not (<= 5 ~MPR1~0)) .cse1 .cse3 .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)))) [2022-02-20 14:38:12,776 INFO L858 garLoopResultBuilder]: For program point L491-1(line 491) no Hoare annotation was computed. [2022-02-20 14:38:12,776 INFO L858 garLoopResultBuilder]: For program point IofCallDriverFINAL(lines 481 553) no Hoare annotation was computed. [2022-02-20 14:38:12,776 INFO L854 garLoopResultBuilder]: At program point L512(lines 511 526) the Hoare annotation is: (let ((.cse2 (= ~NP~0 |old(~s~0)|)) (.cse0 (= ~pended~0 1)) (.cse1 (= ~SKIP2~0 2)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (and (= ~setEventCalled~0 1) (= ~MPR1~0 ~s~0) (= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0)) (not .cse2) .cse0 (not (<= 5 ~MPR1~0)) .cse1 .cse3 .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)))) [2022-02-20 14:38:12,777 INFO L858 garLoopResultBuilder]: For program point L541(lines 541 548) no Hoare annotation was computed. [2022-02-20 14:38:12,777 INFO L858 garLoopResultBuilder]: For program point L504(lines 504 527) no Hoare annotation was computed. [2022-02-20 14:38:12,777 INFO L858 garLoopResultBuilder]: For program point IofCallDriverEXIT(lines 481 553) no Hoare annotation was computed. [2022-02-20 14:38:12,777 INFO L858 garLoopResultBuilder]: For program point L533(lines 533 539) no Hoare annotation was computed. [2022-02-20 14:38:12,777 INFO L854 garLoopResultBuilder]: At program point L546(line 546) the Hoare annotation is: (let ((.cse2 (= ~NP~0 |old(~s~0)|)) (.cse0 (= ~pended~0 1)) (.cse1 (= ~SKIP2~0 2)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (not (= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (not .cse2) .cse0 (not (<= 5 ~MPR1~0)) .cse1 .cse3 .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)))) [2022-02-20 14:38:12,777 INFO L858 garLoopResultBuilder]: For program point L546-1(lines 528 550) no Hoare annotation was computed. [2022-02-20 14:38:12,777 INFO L858 garLoopResultBuilder]: For program point L509(lines 509 526) no Hoare annotation was computed. [2022-02-20 14:38:12,777 INFO L854 garLoopResultBuilder]: At program point L505(lines 504 527) the Hoare annotation is: (let ((.cse2 (= ~NP~0 |old(~s~0)|)) (.cse0 (= ~pended~0 1)) (.cse1 (= ~SKIP2~0 2)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|)) (not (= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4) (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (not .cse2) .cse0 (not (<= 5 ~MPR1~0)) .cse1 (and (= ~MPR1~0 ~s~0) (= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0)) .cse3 .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)))) [2022-02-20 14:38:12,778 INFO L854 garLoopResultBuilder]: At program point L497(line 497) the Hoare annotation is: (let ((.cse1 (= ~pended~0 1)) (.cse2 (= ~SKIP2~0 2)) (.cse0 (= ~NP~0 |old(~s~0)|)) (.cse3 (= ~IPC~0 2)) (.cse4 (not (= 2 ~DC~0)))) (and (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (and (= ~setEventCalled~0 1) (= ~s~0 |old(~s~0)|) (= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0)) (not .cse0) .cse1 (not (<= 5 ~MPR1~0)) .cse2 .cse3 .cse4 (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)) (or (not (= ~compRegistered~0 0)) .cse1 .cse2 .cse0 .cse3 (not (= ~SKIP1~0 |old(~s~0)|)) .cse4))) [2022-02-20 14:38:12,778 INFO L858 garLoopResultBuilder]: For program point L489(lines 489 501) no Hoare annotation was computed. [2022-02-20 14:38:12,778 INFO L858 garLoopResultBuilder]: For program point L489-1(lines 489 501) no Hoare annotation was computed. [2022-02-20 14:38:12,778 INFO L854 garLoopResultBuilder]: At program point L475(line 475) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (not (= ~NP~0 |old(~s~0)|)) (= ~pended~0 1) (not (<= 5 ~MPR1~0)) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= ~setEventCalled~0 1)) (not (= 2 ~DC~0)) (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)) [2022-02-20 14:38:12,778 INFO L858 garLoopResultBuilder]: For program point L475-1(lines 467 480) no Hoare annotation was computed. [2022-02-20 14:38:12,778 INFO L854 garLoopResultBuilder]: At program point stubMoreProcessingRequiredENTRY(lines 467 480) the Hoare annotation is: (or (= ~SKIP1~0 ~NP~0) (not (= ~NP~0 1)) (not (= ~NP~0 |old(~s~0)|)) (= ~pended~0 1) (not (<= 5 ~MPR1~0)) (= ~SKIP2~0 2) (= ~IPC~0 2) (not (= ~setEventCalled~0 1)) (not (= 2 ~DC~0)) (= ~s~0 |old(~s~0)|) (not (= ~compRegistered~0 1)) (= ~MPR3~0 1)) [2022-02-20 14:38:12,778 INFO L858 garLoopResultBuilder]: For program point stubMoreProcessingRequiredEXIT(lines 467 480) no Hoare annotation was computed. [2022-02-20 14:38:12,781 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 14:38:12,782 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 14:38:12,799 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2022-02-20 14:38:12,800 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2022-02-20 14:38:12,801 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2022-02-20 14:38:12,801 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2022-02-20 14:38:12,801 WARN L170 areAnnotationChecker]: L638 has no Hoare annotation [2022-02-20 14:38:12,801 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-02-20 14:38:12,801 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L674 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2022-02-20 14:38:12,802 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2022-02-20 14:38:12,803 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2022-02-20 14:38:12,803 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,804 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2022-02-20 14:38:12,805 WARN L170 areAnnotationChecker]: L491-1 has no Hoare annotation [2022-02-20 14:38:12,806 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2022-02-20 14:38:12,806 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-02-20 14:38:12,807 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-02-20 14:38:12,807 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2022-02-20 14:38:12,807 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2022-02-20 14:38:12,807 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2022-02-20 14:38:12,807 WARN L170 areAnnotationChecker]: L644 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L243-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2022-02-20 14:38:12,808 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2022-02-20 14:38:12,809 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2022-02-20 14:38:12,809 WARN L170 areAnnotationChecker]: L684-1 has no Hoare annotation [2022-02-20 14:38:12,810 WARN L170 areAnnotationChecker]: L491-1 has no Hoare annotation [2022-02-20 14:38:12,810 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2022-02-20 14:38:12,810 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2022-02-20 14:38:12,810 WARN L170 areAnnotationChecker]: L754-1 has no Hoare annotation [2022-02-20 14:38:12,810 WARN L170 areAnnotationChecker]: L756-1 has no Hoare annotation [2022-02-20 14:38:12,810 WARN L170 areAnnotationChecker]: L660-1 has no Hoare annotation [2022-02-20 14:38:12,812 WARN L170 areAnnotationChecker]: L997-1 has no Hoare annotation [2022-02-20 14:38:12,812 WARN L170 areAnnotationChecker]: L194-1 has no Hoare annotation [2022-02-20 14:38:12,813 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2022-02-20 14:38:12,813 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2022-02-20 14:38:12,813 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2022-02-20 14:38:12,814 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2022-02-20 14:38:12,815 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-02-20 14:38:12,817 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-02-20 14:38:12,818 WARN L170 areAnnotationChecker]: L684-1 has no Hoare annotation [2022-02-20 14:38:12,818 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2022-02-20 14:38:12,818 WARN L170 areAnnotationChecker]: L495 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2022-02-20 14:38:12,820 WARN L170 areAnnotationChecker]: L660-1 has no Hoare annotation [2022-02-20 14:38:12,821 WARN L170 areAnnotationChecker]: L194-1 has no Hoare annotation [2022-02-20 14:38:12,822 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2022-02-20 14:38:12,822 WARN L170 areAnnotationChecker]: L249-1 has no Hoare annotation [2022-02-20 14:38:12,822 WARN L170 areAnnotationChecker]: L264-1 has no Hoare annotation [2022-02-20 14:38:12,822 WARN L170 areAnnotationChecker]: L756-1 has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-02-20 14:38:12,827 WARN L170 areAnnotationChecker]: L339-2 has no Hoare annotation [2022-02-20 14:38:12,828 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-02-20 14:38:12,828 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-02-20 14:38:12,828 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-02-20 14:38:12,829 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughFINAL has no Hoare annotation [2022-02-20 14:38:12,829 WARN L170 areAnnotationChecker]: L489-1 has no Hoare annotation [2022-02-20 14:38:12,830 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2022-02-20 14:38:12,830 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L754-1 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseFINAL has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L199-2 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-02-20 14:38:12,833 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: KbFilter_DispatchPassThroughEXIT has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2022-02-20 14:38:12,834 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: KbFilter_CreateCloseEXIT has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: L199-2 has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: L199-2 has no Hoare annotation [2022-02-20 14:38:12,839 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L1003-1 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-02-20 14:38:12,840 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2022-02-20 14:38:12,841 WARN L170 areAnnotationChecker]: L546-1 has no Hoare annotation [2022-02-20 14:38:12,842 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-02-20 14:38:12,842 WARN L170 areAnnotationChecker]: L800 has no Hoare annotation [2022-02-20 14:38:12,842 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2022-02-20 14:38:12,842 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2022-02-20 14:38:12,842 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2022-02-20 14:38:12,842 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2022-02-20 14:38:12,843 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-02-20 14:38:12,844 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2022-02-20 14:38:12,844 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2022-02-20 14:38:12,844 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2022-02-20 14:38:12,844 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2022-02-20 14:38:12,844 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2022-02-20 14:38:12,844 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2022-02-20 14:38:12,845 WARN L170 areAnnotationChecker]: L814-1 has no Hoare annotation [2022-02-20 14:38:12,845 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2022-02-20 14:38:12,845 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2022-02-20 14:38:12,846 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-02-20 14:38:12,847 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-02-20 14:38:12,848 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-02-20 14:38:12,849 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2022-02-20 14:38:12,849 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2022-02-20 14:38:12,849 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2022-02-20 14:38:12,849 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2022-02-20 14:38:12,850 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L706 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L182-1 has no Hoare annotation [2022-02-20 14:38:12,851 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2022-02-20 14:38:12,852 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2022-02-20 14:38:12,853 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-02-20 14:38:12,853 WARN L170 areAnnotationChecker]: L940 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L891 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L243-1 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L258-1 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2022-02-20 14:38:12,854 WARN L170 areAnnotationChecker]: L997-1 has no Hoare annotation [2022-02-20 14:38:12,855 WARN L170 areAnnotationChecker]: L1003-1 has no Hoare annotation [2022-02-20 14:38:12,856 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L896 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L956 has no Hoare annotation [2022-02-20 14:38:12,857 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L956-2 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L956-2 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2022-02-20 14:38:12,858 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L959-1 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L917 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-02-20 14:38:12,859 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L931 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L934 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-02-20 14:38:12,860 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-02-20 14:38:12,861 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-02-20 14:38:12,861 INFO L163 areAnnotationChecker]: CFG has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-02-20 14:38:12,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 02:38:12 BoogieIcfgContainer [2022-02-20 14:38:12,913 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 14:38:12,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-02-20 14:38:12,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-02-20 14:38:12,914 INFO L275 PluginConnector]: Witness Printer initialized [2022-02-20 14:38:12,915 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 02:37:57" (3/4) ... [2022-02-20 14:38:12,917 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-02-20 14:38:12,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_Complete [2022-02-20 14:38:12,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_CreateClose [2022-02-20 14:38:12,920 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCompleteRequest [2022-02-20 14:38:12,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure errorFn [2022-02-20 14:38:12,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_DispatchPassThrough [2022-02-20 14:38:12,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCallDriver [2022-02-20 14:38:12,921 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stubMoreProcessingRequired [2022-02-20 14:38:12,934 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-02-20 14:38:12,935 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2022-02-20 14:38:12,935 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-02-20 14:38:12,936 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-02-20 14:38:12,959 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((SKIP1 == NP || !(NP == 1)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || (MPR1 == s && __cil_tmp7 + 1073741802 == 0)) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) [2022-02-20 14:38:12,961 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((((SKIP1 == NP || !(NP == 1)) || ((1073741823 + returnVal2 <= 0 && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || ((returnVal2 == 0 && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || IPC == 2) || ((((setEventCalled == 1 && returnVal2 <= 259) && 259 <= returnVal2) && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) [2022-02-20 14:38:12,964 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((SKIP1 == NP || !(NP == 1)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || (MPR1 == s && __cil_tmp7 + 1073741802 == 0)) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) [2022-02-20 14:38:12,964 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((SKIP1 == NP || !(NP == 1)) || ((setEventCalled == 1 && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) [2022-02-20 14:38:12,966 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((SKIP1 == NP || ((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s))) || !(NP == \old(s))) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || IPC == 2) || !(2 == DC) [2022-02-20 14:38:12,967 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((SKIP1 == NP || ((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s))) || !(NP == \old(s))) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || IPC == 2) || !(2 == DC) [2022-02-20 14:38:13,030 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-02-20 14:38:13,030 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-02-20 14:38:13,031 INFO L158 Benchmark]: Toolchain (without parser) took 16748.49ms. Allocated memory was 136.3MB in the beginning and 308.3MB in the end (delta: 172.0MB). Free memory was 110.0MB in the beginning and 170.5MB in the end (delta: -60.6MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,031 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 136.3MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 14:38:13,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.83ms. Allocated memory is still 136.3MB. Free memory was 109.6MB in the beginning and 99.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.40ms. Allocated memory is still 136.3MB. Free memory was 99.9MB in the beginning and 95.3MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,032 INFO L158 Benchmark]: Boogie Preprocessor took 32.09ms. Allocated memory is still 136.3MB. Free memory was 95.3MB in the beginning and 92.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,032 INFO L158 Benchmark]: RCFGBuilder took 956.89ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 92.4MB in the beginning and 131.1MB in the end (delta: -38.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,032 INFO L158 Benchmark]: TraceAbstraction took 15300.82ms. Allocated memory was 182.5MB in the beginning and 308.3MB in the end (delta: 125.8MB). Free memory was 131.1MB in the beginning and 182.1MB in the end (delta: -51.0MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,034 INFO L158 Benchmark]: Witness Printer took 116.35ms. Allocated memory is still 308.3MB. Free memory was 182.1MB in the beginning and 170.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-02-20 14:38:13,038 INFO L339 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 0.16ms. Allocated memory is still 136.3MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.83ms. Allocated memory is still 136.3MB. Free memory was 109.6MB in the beginning and 99.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.40ms. Allocated memory is still 136.3MB. Free memory was 99.9MB in the beginning and 95.3MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.09ms. Allocated memory is still 136.3MB. Free memory was 95.3MB in the beginning and 92.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 956.89ms. Allocated memory was 136.3MB in the beginning and 182.5MB in the end (delta: 46.1MB). Free memory was 92.4MB in the beginning and 131.1MB in the end (delta: -38.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * TraceAbstraction took 15300.82ms. Allocated memory was 182.5MB in the beginning and 308.3MB in the end (delta: 125.8MB). Free memory was 131.1MB in the beginning and 182.1MB in the end (delta: -51.0MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. * Witness Printer took 116.35ms. Allocated memory is still 308.3MB. Free memory was 182.1MB in the beginning and 170.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1013]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 208 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 15.1s, OverallIterations: 22, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 9.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2671 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2652 mSDsluCounter, 8005 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4727 mSDsCounter, 365 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1744 IncrementalHoareTripleChecker+Invalid, 2109 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 365 mSolverCounterUnsat, 3278 mSDtfsCounter, 1744 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 216 GetRequests, 97 SyntacticMatches, 2 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=297occurred in iteration=6, InterpolantAutomatonStates: 136, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 22 MinimizatonAttempts, 111 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 76 LocationsWithAnnotation, 274 PreInvPairs, 354 NumberOfFragments, 2542 HoareAnnotationTreeSize, 274 FomulaSimplifications, 296 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 76 FomulaSimplificationsInter, 3097 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 856 NumberOfCodeBlocks, 856 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 834 ConstructedInterpolants, 0 QuantifiedInterpolants, 2186 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 22 InterpolantComputations, 22 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 43]: Loop Invariant Derived loop invariant: (((((((((!(SKIP2 == 2) && 5 <= MPR1) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && NP == 1) && !(MPR3 == 1)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 753]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && SKIP1 == s) && compRegistered == 0 - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 875]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 689]: Loop Invariant Derived loop invariant: (((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 641]: Loop Invariant Derived loop invariant: ((((((SKIP1 == NP || ((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s))) || !(NP == \old(s))) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || IPC == 2) || !(2 == DC) - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((SKIP1 == NP || !(NP == 1)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || (MPR1 == s && __cil_tmp7 + 1073741802 == 0)) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) - InvariantResult [Line: 375]: Loop Invariant Derived loop invariant: status == 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: (((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && compRegistered <= 0) && !(SKIP1 == NP)) || ((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && 2 == s) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: ((((((((((!(SKIP2 == 2) && 5 <= MPR1) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && status == 0) && !(SKIP1 == NP)) && NP == 1) && !(MPR3 == 1)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: (((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && !(MPR3 + -1 * s == 0)) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: ((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: (((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && compRegistered <= 0) && !(SKIP1 == NP)) || ((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && 2 == s) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) - InvariantResult [Line: 488]: Loop Invariant Derived loop invariant: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((((SKIP1 == NP || !(NP == 1)) || ((1073741823 + returnVal2 <= 0 && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || ((returnVal2 == 0 && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || IPC == 2) || ((((setEventCalled == 1 && returnVal2 <= 259) && 259 <= returnVal2) && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) - InvariantResult [Line: 745]: Loop Invariant Derived loop invariant: (((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 867]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: ((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0 - InvariantResult [Line: 769]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && SKIP1 == s) && compRegistered == 0 - InvariantResult [Line: 822]: Loop Invariant Derived loop invariant: (((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && SKIP1 == s) && compRegistered == 0 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: ((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0 - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: (!(pended == 1) && !(SKIP1 == NP)) && ((((!(SKIP2 == 2) && 2 == DC) && !(IPC == 2)) && compRegistered <= 0) || (((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && !(IPC == 2))) - InvariantResult [Line: 700]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: (((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && 2 == s) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) || ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && compRegistered <= 0) && !(SKIP1 == NP)) && status == 0) - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: ((((((SKIP1 == NP || ((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s))) || !(NP == \old(s))) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || IPC == 2) || !(2 == DC) - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) && SKIP1 == s) && compRegistered == 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((SKIP1 == NP || !(NP == 1)) || ((setEventCalled == 1 && MPR1 == s) && __cil_tmp7 + 1073741802 == 0)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 358]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 568]: Loop Invariant Derived loop invariant: (((((((((SKIP1 == NP || setEventCalled == 1) || pended == 1) || !(s == NP)) || !(5 <= MPR1)) || SKIP2 == 2) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || !(s == 1)) || MPR3 == 1 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (((((((((!(SKIP2 == 2) && 5 <= MPR1) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && NP == 1) && !(MPR3 == 1)) && status == 0) && compRegistered == 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: (((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && compRegistered <= 0) && !(SKIP1 == NP)) || ((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && 2 == s) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) - InvariantResult [Line: 172]: Loop Invariant Derived loop invariant: (((((((compRegistered == 1 && !(SKIP2 == 2)) && 2 == DC) && 2 == s) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && status == 0) || ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && compRegistered <= 0) && !(SKIP1 == NP)) && status == 0) - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: (((((((((setEventCalled == \old(setEventCalled) && lowerDriverReturn == \old(lowerDriverReturn)) && s == \old(s)) || !(compRegistered == 0)) || pended == 1) || SKIP2 == 2) || NP == \old(s)) || IPC == 2) || !(SKIP1 == \old(s))) || !(2 == DC)) && ((((((((((SKIP1 == NP || !(NP == 1)) || !(NP == \old(s))) || pended == 1) || !(5 <= MPR1)) || SKIP2 == 2) || (MPR1 == s && __cil_tmp7 + 1073741802 == 0)) || IPC == 2) || !(2 == DC)) || !(compRegistered == 1)) || MPR3 == 1) - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: ((((((((((!(SKIP2 == 2) && 5 <= MPR1) && 2 == DC) && !(s == NP)) && !(pended == 1)) && !(IPC == 2)) && !(SKIP1 == NP)) && NP == 1) && !(MPR3 == 1)) && status == 0) && compRegistered == 0) && !(MPR3 == s) - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: ((((((!(SKIP2 == 2) && 2 == DC) && !(pended == 1)) && !(IPC == 2)) && s == NP) && !(SKIP1 == NP)) && status == 0) && compRegistered == 0 RESULT: Ultimate proved your program to be correct! [2022-02-20 14:38:13,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE