./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75fd132a1a39ad1f2927845122893235fdf65fe2225472c79a2e84525dcd60fe --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 00:01:26,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 00:01:26,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 00:01:26,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 00:01:26,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 00:01:26,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 00:01:26,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 00:01:26,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 00:01:26,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 00:01:26,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 00:01:26,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 00:01:26,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 00:01:26,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 00:01:26,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 00:01:26,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 00:01:26,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 00:01:26,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 00:01:26,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 00:01:26,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 00:01:26,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 00:01:26,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 00:01:26,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 00:01:26,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 00:01:26,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 00:01:26,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 00:01:26,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 00:01:26,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 00:01:26,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 00:01:26,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 00:01:26,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 00:01:26,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 00:01:26,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 00:01:26,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 00:01:26,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 00:01:26,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 00:01:26,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 00:01:26,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 00:01:26,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 00:01:26,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 00:01:26,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 00:01:26,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 00:01:26,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-02-21 00:01:26,353 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 00:01:26,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 00:01:26,354 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 00:01:26,354 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 00:01:26,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 00:01:26,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 00:01:26,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 00:01:26,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 00:01:26,355 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 00:01:26,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 00:01:26,356 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-21 00:01:26,357 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-21 00:01:26,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 00:01:26,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-21 00:01:26,358 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 00:01:26,358 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 00:01:26,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 00:01:26,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 00:01:26,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 00:01:26,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 00:01:26,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 00:01:26,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 00:01:26,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 00:01:26,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-21 00:01:26,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75fd132a1a39ad1f2927845122893235fdf65fe2225472c79a2e84525dcd60fe [2022-02-21 00:01:26,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 00:01:26,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 00:01:26,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 00:01:26,597 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 00:01:26,597 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 00:01:26,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2022-02-21 00:01:26,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb967be8/0980f0b9e8c94c93983e3411be6e7f4f/FLAG7462ddb37 [2022-02-21 00:01:27,097 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 00:01:27,097 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-2.c [2022-02-21 00:01:27,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb967be8/0980f0b9e8c94c93983e3411be6e7f4f/FLAG7462ddb37 [2022-02-21 00:01:27,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bb967be8/0980f0b9e8c94c93983e3411be6e7f4f [2022-02-21 00:01:27,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 00:01:27,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 00:01:27,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 00:01:27,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 00:01:27,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 00:01:27,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@827d730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27, skipping insertion in model container [2022-02-21 00:01:27,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 00:01:27,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 00:01:27,378 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/cdaudio_simpl1.cil-2.c[2073,2086] [2022-02-21 00:01:27,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 00:01:27,597 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 00:01:27,618 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/cdaudio_simpl1.cil-2.c[2073,2086] [2022-02-21 00:01:27,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 00:01:27,724 INFO L208 MainTranslator]: Completed translation [2022-02-21 00:01:27,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27 WrapperNode [2022-02-21 00:01:27,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 00:01:27,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 00:01:27,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 00:01:27,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 00:01:27,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,856 INFO L137 Inliner]: procedures = 41, calls = 107, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 1581 [2022-02-21 00:01:27,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 00:01:27,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 00:01:27,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 00:01:27,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 00:01:27,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 00:01:27,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 00:01:27,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 00:01:27,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 00:01:27,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 00:01:27,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 00:01:27,976 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) [2022-02-21 00:01:27,983 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 [2022-02-21 00:01:28,004 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-02-21 00:01:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-02-21 00:01:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 00:01:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2022-02-21 00:01:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2022-02-21 00:01:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-02-21 00:01:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-02-21 00:01:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-02-21 00:01:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-02-21 00:01:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-02-21 00:01:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-02-21 00:01:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-02-21 00:01:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-02-21 00:01:28,006 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-02-21 00:01:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-02-21 00:01:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-02-21 00:01:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-02-21 00:01:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-02-21 00:01:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-02-21 00:01:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-02-21 00:01:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-02-21 00:01:28,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 00:01:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-02-21 00:01:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-02-21 00:01:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-02-21 00:01:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-02-21 00:01:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 00:01:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 00:01:28,008 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-02-21 00:01:28,009 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-02-21 00:01:28,220 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 00:01:28,229 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 00:01:28,325 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,365 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-02-21 00:01:28,366 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-02-21 00:01:28,417 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,441 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-02-21 00:01:28,441 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-02-21 00:01:28,445 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,446 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,448 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,458 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,468 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,475 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,480 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:29,341 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L305: CdAudioPnp_#res#1 := 0; [2022-02-21 00:01:29,341 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2022-02-21 00:01:29,341 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2022-02-21 00:01:29,341 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##286: assume !false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##285: assume false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-02-21 00:01:29,342 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-02-21 00:01:29,343 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-02-21 00:01:29,343 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-02-21 00:01:29,343 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##331: assume false; [2022-02-21 00:01:29,343 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume !false; [2022-02-21 00:01:29,377 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 00:01:29,392 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 00:01:29,393 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 00:01:29,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 12:01:29 BoogieIcfgContainer [2022-02-21 00:01:29,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 00:01:29,396 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-21 00:01:29,396 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-21 00:01:29,398 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-21 00:01:29,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 12:01:27" (1/3) ... [2022-02-21 00:01:29,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eff3fcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 12:01:29, skipping insertion in model container [2022-02-21 00:01:29,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27" (2/3) ... [2022-02-21 00:01:29,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eff3fcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 12:01:29, skipping insertion in model container [2022-02-21 00:01:29,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 12:01:29" (3/3) ... [2022-02-21 00:01:29,401 INFO L111 eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1.cil-2.c [2022-02-21 00:01:29,404 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-21 00:01:29,405 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-21 00:01:29,438 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-21 00:01:29,442 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=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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 [2022-02-21 00:01:29,442 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-21 00:01:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand has 469 states, 367 states have (on average 1.5095367847411445) internal successors, (554), 386 states have internal predecessors, (554), 86 states have call successors, (86), 13 states have call predecessors, (86), 13 states have return successors, (86), 82 states have call predecessors, (86), 86 states have call successors, (86) [2022-02-21 00:01:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-21 00:01:29,477 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:29,477 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:29,478 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:29,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:29,481 INFO L85 PathProgramCache]: Analyzing trace with hash 2107937654, now seen corresponding path program 1 times [2022-02-21 00:01:29,487 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:29,488 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356482785] [2022-02-21 00:01:29,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:29,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:29,609 INFO L290 TraceCheckUtils]: 0: Hoare triple {472#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {472#true} is VALID [2022-02-21 00:01:29,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {472#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {474#(= ~pended~0 0)} is VALID [2022-02-21 00:01:29,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {474#(= ~pended~0 0)} assume { :end_inline__BLAST_init } true; {474#(= ~pended~0 0)} is VALID [2022-02-21 00:01:29,611 INFO L290 TraceCheckUtils]: 3: Hoare triple {474#(= ~pended~0 0)} assume !(main_~status~9#1 >= 0); {474#(= ~pended~0 0)} is VALID [2022-02-21 00:01:29,611 INFO L290 TraceCheckUtils]: 4: Hoare triple {474#(= ~pended~0 0)} assume 1 == ~pended~0; {473#false} is VALID [2022-02-21 00:01:29,612 INFO L290 TraceCheckUtils]: 5: Hoare triple {473#false} assume ~s~0 == ~NP~0;~s~0 := ~NP~0; {473#false} is VALID [2022-02-21 00:01:29,612 INFO L290 TraceCheckUtils]: 6: Hoare triple {473#false} main_#res#1 := main_~status~9#1; {473#false} is VALID [2022-02-21 00:01:29,612 INFO L290 TraceCheckUtils]: 7: Hoare triple {473#false} assume !(#valid == main_old_#valid#1); {473#false} is VALID [2022-02-21 00:01:29,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:29,613 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:29,613 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356482785] [2022-02-21 00:01:29,614 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356482785] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:29,614 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:29,614 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:29,615 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436245613] [2022-02-21 00:01:29,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:29,619 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) Word has length 8 [2022-02-21 00:01:29,619 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:29,621 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-02-21 00:01:29,630 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8 edges. 8 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:29,630 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:29,631 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:29,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:29,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:29,648 INFO L87 Difference]: Start difference. First operand has 469 states, 367 states have (on average 1.5095367847411445) internal successors, (554), 386 states have internal predecessors, (554), 86 states have call successors, (86), 13 states have call predecessors, (86), 13 states have return successors, (86), 82 states have call predecessors, (86), 86 states have call successors, (86) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-02-21 00:01:30,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:30,324 INFO L93 Difference]: Finished difference Result 621 states and 922 transitions. [2022-02-21 00:01:30,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:30,324 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) Word has length 8 [2022-02-21 00:01:30,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-02-21 00:01:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2022-02-21 00:01:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-02-21 00:01:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2022-02-21 00:01:30,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 933 transitions. [2022-02-21 00:01:31,081 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 933 edges. 933 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:31,117 INFO L225 Difference]: With dead ends: 621 [2022-02-21 00:01:31,117 INFO L226 Difference]: Without dead ends: 617 [2022-02-21 00:01:31,119 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 [2022-02-21 00:01:31,121 INFO L933 BasicCegarLoop]: 727 mSDtfsCounter, 690 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:31,122 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [690 Valid, 946 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:31,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2022-02-21 00:01:31,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 601. [2022-02-21 00:01:31,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:31,168 INFO L82 GeneralOperation]: Start isEquivalent. First operand 617 states. Second operand has 601 states, 485 states have (on average 1.4721649484536083) internal successors, (714), 492 states have internal predecessors, (714), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,171 INFO L74 IsIncluded]: Start isIncluded. First operand 617 states. Second operand has 601 states, 485 states have (on average 1.4721649484536083) internal successors, (714), 492 states have internal predecessors, (714), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,174 INFO L87 Difference]: Start difference. First operand 617 states. Second operand has 601 states, 485 states have (on average 1.4721649484536083) internal successors, (714), 492 states have internal predecessors, (714), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:31,216 INFO L93 Difference]: Finished difference Result 617 states and 918 transitions. [2022-02-21 00:01:31,216 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 918 transitions. [2022-02-21 00:01:31,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:31,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:31,223 INFO L74 IsIncluded]: Start isIncluded. First operand has 601 states, 485 states have (on average 1.4721649484536083) internal successors, (714), 492 states have internal predecessors, (714), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 617 states. [2022-02-21 00:01:31,225 INFO L87 Difference]: Start difference. First operand has 601 states, 485 states have (on average 1.4721649484536083) internal successors, (714), 492 states have internal predecessors, (714), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 617 states. [2022-02-21 00:01:31,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:31,264 INFO L93 Difference]: Finished difference Result 617 states and 918 transitions. [2022-02-21 00:01:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 918 transitions. [2022-02-21 00:01:31,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:31,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:31,267 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:31,267 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 601 states, 485 states have (on average 1.4721649484536083) internal successors, (714), 492 states have internal predecessors, (714), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 901 transitions. [2022-02-21 00:01:31,293 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 901 transitions. Word has length 8 [2022-02-21 00:01:31,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:31,293 INFO L470 AbstractCegarLoop]: Abstraction has 601 states and 901 transitions. [2022-02-21 00:01:31,293 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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) [2022-02-21 00:01:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 901 transitions. [2022-02-21 00:01:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-21 00:01:31,294 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:31,294 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:31,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-21 00:01:31,295 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:31,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:31,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1313128949, now seen corresponding path program 1 times [2022-02-21 00:01:31,295 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:31,295 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556292471] [2022-02-21 00:01:31,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:31,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {2933#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {2933#true} is VALID [2022-02-21 00:01:31,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {2933#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {2933#true} is VALID [2022-02-21 00:01:31,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {2933#true} assume { :end_inline__BLAST_init } true; {2933#true} is VALID [2022-02-21 00:01:31,335 INFO L290 TraceCheckUtils]: 3: Hoare triple {2933#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,335 INFO L290 TraceCheckUtils]: 4: Hoare triple {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,336 INFO L290 TraceCheckUtils]: 5: Hoare triple {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,336 INFO L290 TraceCheckUtils]: 6: Hoare triple {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} assume { :end_inline_stub_driver_init } true; {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,337 INFO L290 TraceCheckUtils]: 7: Hoare triple {2935#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} assume main_~status~9#1 < 0;main_#res#1 := -1; {2934#false} is VALID [2022-02-21 00:01:31,337 INFO L290 TraceCheckUtils]: 8: Hoare triple {2934#false} assume !(#valid == main_old_#valid#1); {2934#false} is VALID [2022-02-21 00:01:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:31,337 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:31,337 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556292471] [2022-02-21 00:01:31,338 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556292471] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:31,338 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:31,338 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:31,338 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021998800] [2022-02-21 00:01:31,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:31,339 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) Word has length 9 [2022-02-21 00:01:31,339 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:31,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:31,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:31,346 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:31,346 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:31,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:31,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:31,347 INFO L87 Difference]: Start difference. First operand 601 states and 901 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:31,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:31,863 INFO L93 Difference]: Finished difference Result 603 states and 901 transitions. [2022-02-21 00:01:31,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:31,864 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) Word has length 9 [2022-02-21 00:01:31,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:31,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 703 transitions. [2022-02-21 00:01:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 703 transitions. [2022-02-21 00:01:31,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 703 transitions. [2022-02-21 00:01:32,363 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 703 edges. 703 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:32,382 INFO L225 Difference]: With dead ends: 603 [2022-02-21 00:01:32,383 INFO L226 Difference]: Without dead ends: 603 [2022-02-21 00:01:32,386 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 [2022-02-21 00:01:32,388 INFO L933 BasicCegarLoop]: 701 mSDtfsCounter, 384 mSDsluCounter, 241 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 445 SdHoareTripleChecker+Valid, 942 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:32,389 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [445 Valid, 942 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:32,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2022-02-21 00:01:32,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 601. [2022-02-21 00:01:32,419 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:32,420 INFO L82 GeneralOperation]: Start isEquivalent. First operand 603 states. Second operand has 601 states, 485 states have (on average 1.4701030927835053) internal successors, (713), 492 states have internal predecessors, (713), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,421 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand has 601 states, 485 states have (on average 1.4701030927835053) internal successors, (713), 492 states have internal predecessors, (713), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,422 INFO L87 Difference]: Start difference. First operand 603 states. Second operand has 601 states, 485 states have (on average 1.4701030927835053) internal successors, (713), 492 states have internal predecessors, (713), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:32,456 INFO L93 Difference]: Finished difference Result 603 states and 901 transitions. [2022-02-21 00:01:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 901 transitions. [2022-02-21 00:01:32,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:32,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:32,459 INFO L74 IsIncluded]: Start isIncluded. First operand has 601 states, 485 states have (on average 1.4701030927835053) internal successors, (713), 492 states have internal predecessors, (713), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 603 states. [2022-02-21 00:01:32,460 INFO L87 Difference]: Start difference. First operand has 601 states, 485 states have (on average 1.4701030927835053) internal successors, (713), 492 states have internal predecessors, (713), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 603 states. [2022-02-21 00:01:32,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:32,491 INFO L93 Difference]: Finished difference Result 603 states and 901 transitions. [2022-02-21 00:01:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 901 transitions. [2022-02-21 00:01:32,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:32,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:32,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:32,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 601 states, 485 states have (on average 1.4701030927835053) internal successors, (713), 492 states have internal predecessors, (713), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 900 transitions. [2022-02-21 00:01:32,514 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 900 transitions. Word has length 9 [2022-02-21 00:01:32,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:32,515 INFO L470 AbstractCegarLoop]: Abstraction has 601 states and 900 transitions. [2022-02-21 00:01:32,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 900 transitions. [2022-02-21 00:01:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-21 00:01:32,515 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:32,515 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:32,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-21 00:01:32,516 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:32,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:32,517 INFO L85 PathProgramCache]: Analyzing trace with hash 929451779, now seen corresponding path program 1 times [2022-02-21 00:01:32,517 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:32,519 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964635252] [2022-02-21 00:01:32,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:32,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:32,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {5348#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {5348#true} is VALID [2022-02-21 00:01:32,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {5348#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,573 INFO L290 TraceCheckUtils]: 2: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume { :end_inline__BLAST_init } true; {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,574 INFO L290 TraceCheckUtils]: 3: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(main_~status~9#1 >= 0); {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,575 INFO L290 TraceCheckUtils]: 4: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(1 == ~pended~0); {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,579 INFO L290 TraceCheckUtils]: 5: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(1 == ~pended~0); {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,579 INFO L290 TraceCheckUtils]: 6: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(~s~0 != ~UNLOADED~0); {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,580 INFO L290 TraceCheckUtils]: 7: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} main_#res#1 := main_~status~9#1; {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,580 INFO L290 TraceCheckUtils]: 8: Hoare triple {5350#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(#valid == main_old_#valid#1); {5349#false} is VALID [2022-02-21 00:01:32,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:32,580 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:32,581 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964635252] [2022-02-21 00:01:32,581 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964635252] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:32,581 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:32,581 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 00:01:32,582 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215146314] [2022-02-21 00:01:32,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:32,582 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) Word has length 9 [2022-02-21 00:01:32,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:32,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:32,588 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9 edges. 9 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:32,588 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:32,589 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:32,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:32,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:32,590 INFO L87 Difference]: Start difference. First operand 601 states and 900 transitions. Second operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:33,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:33,190 INFO L93 Difference]: Finished difference Result 600 states and 899 transitions. [2022-02-21 00:01:33,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:33,191 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) Word has length 9 [2022-02-21 00:01:33,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 701 transitions. [2022-02-21 00:01:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 701 transitions. [2022-02-21 00:01:33,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 701 transitions. [2022-02-21 00:01:33,667 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 701 edges. 701 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:33,680 INFO L225 Difference]: With dead ends: 600 [2022-02-21 00:01:33,680 INFO L226 Difference]: Without dead ends: 597 [2022-02-21 00:01:33,681 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:33,681 INFO L933 BasicCegarLoop]: 700 mSDtfsCounter, 416 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 477 SdHoareTripleChecker+Valid, 847 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:33,682 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [477 Valid, 847 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:33,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2022-02-21 00:01:33,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 591. [2022-02-21 00:01:33,691 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:33,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 597 states. Second operand has 591 states, 476 states have (on average 1.4516806722689075) internal successors, (691), 482 states have internal predecessors, (691), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:33,693 INFO L74 IsIncluded]: Start isIncluded. First operand 597 states. Second operand has 591 states, 476 states have (on average 1.4516806722689075) internal successors, (691), 482 states have internal predecessors, (691), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:33,694 INFO L87 Difference]: Start difference. First operand 597 states. Second operand has 591 states, 476 states have (on average 1.4516806722689075) internal successors, (691), 482 states have internal predecessors, (691), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:33,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:33,712 INFO L93 Difference]: Finished difference Result 597 states and 887 transitions. [2022-02-21 00:01:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 887 transitions. [2022-02-21 00:01:33,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:33,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:33,715 INFO L74 IsIncluded]: Start isIncluded. First operand has 591 states, 476 states have (on average 1.4516806722689075) internal successors, (691), 482 states have internal predecessors, (691), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 597 states. [2022-02-21 00:01:33,716 INFO L87 Difference]: Start difference. First operand has 591 states, 476 states have (on average 1.4516806722689075) internal successors, (691), 482 states have internal predecessors, (691), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 597 states. [2022-02-21 00:01:33,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:33,734 INFO L93 Difference]: Finished difference Result 597 states and 887 transitions. [2022-02-21 00:01:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 887 transitions. [2022-02-21 00:01:33,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:33,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:33,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:33,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 476 states have (on average 1.4516806722689075) internal successors, (691), 482 states have internal predecessors, (691), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:33,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 878 transitions. [2022-02-21 00:01:33,755 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 878 transitions. Word has length 9 [2022-02-21 00:01:33,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:33,755 INFO L470 AbstractCegarLoop]: Abstraction has 591 states and 878 transitions. [2022-02-21 00:01:33,755 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.5) internal successors, (9), 3 states have internal predecessors, (9), 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) [2022-02-21 00:01:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 878 transitions. [2022-02-21 00:01:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-02-21 00:01:33,756 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:33,756 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:33,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-21 00:01:33,756 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:33,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:33,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1469618303, now seen corresponding path program 1 times [2022-02-21 00:01:33,757 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:33,757 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532011453] [2022-02-21 00:01:33,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:33,782 INFO L290 TraceCheckUtils]: 0: Hoare triple {7738#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {7738#true} is VALID [2022-02-21 00:01:33,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {7738#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {7740#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:33,783 INFO L290 TraceCheckUtils]: 2: Hoare triple {7740#(= ~s~0 ~UNLOADED~0)} assume { :end_inline__BLAST_init } true; {7740#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:33,784 INFO L290 TraceCheckUtils]: 3: Hoare triple {7740#(= ~s~0 ~UNLOADED~0)} assume !(main_~status~9#1 >= 0); {7740#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:33,784 INFO L290 TraceCheckUtils]: 4: Hoare triple {7740#(= ~s~0 ~UNLOADED~0)} assume !(1 == ~pended~0); {7740#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:33,784 INFO L290 TraceCheckUtils]: 5: Hoare triple {7740#(= ~s~0 ~UNLOADED~0)} assume !(1 == ~pended~0); {7740#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:33,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {7740#(= ~s~0 ~UNLOADED~0)} assume ~s~0 != ~UNLOADED~0; {7739#false} is VALID [2022-02-21 00:01:33,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {7739#false} assume -1 != main_~status~9#1; {7739#false} is VALID [2022-02-21 00:01:33,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {7739#false} assume ~s~0 != ~SKIP2~0; {7739#false} is VALID [2022-02-21 00:01:33,785 INFO L290 TraceCheckUtils]: 9: Hoare triple {7739#false} assume ~s~0 != ~IPC~0; {7739#false} is VALID [2022-02-21 00:01:33,785 INFO L290 TraceCheckUtils]: 10: Hoare triple {7739#false} assume ~s~0 != ~DC~0; {7739#false} is VALID [2022-02-21 00:01:33,786 INFO L272 TraceCheckUtils]: 11: Hoare triple {7739#false} call errorFn(); {7739#false} is VALID [2022-02-21 00:01:33,786 INFO L290 TraceCheckUtils]: 12: Hoare triple {7739#false} assume !false; {7739#false} is VALID [2022-02-21 00:01:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:33,786 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:33,786 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532011453] [2022-02-21 00:01:33,787 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532011453] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:33,787 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:33,787 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:33,787 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286079274] [2022-02-21 00:01:33,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:33,788 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 [2022-02-21 00:01:33,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:33,788 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) [2022-02-21 00:01:33,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:33,795 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:33,795 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:33,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:33,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:33,796 INFO L87 Difference]: Start difference. First operand 591 states and 878 transitions. 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) [2022-02-21 00:01:34,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:34,343 INFO L93 Difference]: Finished difference Result 594 states and 880 transitions. [2022-02-21 00:01:34,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:34,344 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 [2022-02-21 00:01:34,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:34,344 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) [2022-02-21 00:01:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 693 transitions. [2022-02-21 00:01:34,352 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) [2022-02-21 00:01:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 693 transitions. [2022-02-21 00:01:34,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 693 transitions. [2022-02-21 00:01:34,729 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 693 edges. 693 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:34,741 INFO L225 Difference]: With dead ends: 594 [2022-02-21 00:01:34,742 INFO L226 Difference]: Without dead ends: 591 [2022-02-21 00:01:34,742 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 [2022-02-21 00:01:34,742 INFO L933 BasicCegarLoop]: 690 mSDtfsCounter, 0 mSDsluCounter, 639 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1329 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:34,743 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1329 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:34,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2022-02-21 00:01:34,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 591. [2022-02-21 00:01:34,768 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:34,769 INFO L82 GeneralOperation]: Start isEquivalent. First operand 591 states. Second operand has 591 states, 476 states have (on average 1.449579831932773) internal successors, (690), 482 states have internal predecessors, (690), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,770 INFO L74 IsIncluded]: Start isIncluded. First operand 591 states. Second operand has 591 states, 476 states have (on average 1.449579831932773) internal successors, (690), 482 states have internal predecessors, (690), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,771 INFO L87 Difference]: Start difference. First operand 591 states. Second operand has 591 states, 476 states have (on average 1.449579831932773) internal successors, (690), 482 states have internal predecessors, (690), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:34,790 INFO L93 Difference]: Finished difference Result 591 states and 877 transitions. [2022-02-21 00:01:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 877 transitions. [2022-02-21 00:01:34,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:34,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:34,793 INFO L74 IsIncluded]: Start isIncluded. First operand has 591 states, 476 states have (on average 1.449579831932773) internal successors, (690), 482 states have internal predecessors, (690), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 591 states. [2022-02-21 00:01:34,794 INFO L87 Difference]: Start difference. First operand has 591 states, 476 states have (on average 1.449579831932773) internal successors, (690), 482 states have internal predecessors, (690), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 591 states. [2022-02-21 00:01:34,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:34,813 INFO L93 Difference]: Finished difference Result 591 states and 877 transitions. [2022-02-21 00:01:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 877 transitions. [2022-02-21 00:01:34,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:34,814 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:34,815 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:34,815 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 476 states have (on average 1.449579831932773) internal successors, (690), 482 states have internal predecessors, (690), 93 states have call successors, (93), 18 states have call predecessors, (93), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 877 transitions. [2022-02-21 00:01:34,833 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 877 transitions. Word has length 13 [2022-02-21 00:01:34,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:34,834 INFO L470 AbstractCegarLoop]: Abstraction has 591 states and 877 transitions. [2022-02-21 00:01:34,834 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) [2022-02-21 00:01:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 877 transitions. [2022-02-21 00:01:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-02-21 00:01:34,834 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:34,834 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:34,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-21 00:01:34,835 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:34,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:34,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1712839995, now seen corresponding path program 1 times [2022-02-21 00:01:34,836 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:34,836 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68782677] [2022-02-21 00:01:34,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:34,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:34,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {10110#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {10110#true} is VALID [2022-02-21 00:01:34,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {10110#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {10110#true} is VALID [2022-02-21 00:01:34,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {10110#true} assume { :end_inline__BLAST_init } true; {10110#true} is VALID [2022-02-21 00:01:34,871 INFO L290 TraceCheckUtils]: 3: Hoare triple {10110#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {10110#true} is VALID [2022-02-21 00:01:34,871 INFO L290 TraceCheckUtils]: 4: Hoare triple {10110#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {10110#true} is VALID [2022-02-21 00:01:34,871 INFO L290 TraceCheckUtils]: 5: Hoare triple {10110#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,872 INFO L290 TraceCheckUtils]: 6: Hoare triple {10112#(= ~s~0 ~NP~0)} assume { :end_inline_stub_driver_init } true; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {10112#(= ~s~0 ~NP~0)} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,874 INFO L290 TraceCheckUtils]: 8: Hoare triple {10112#(= ~s~0 ~NP~0)} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,874 INFO L290 TraceCheckUtils]: 9: Hoare triple {10112#(= ~s~0 ~NP~0)} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,891 INFO L290 TraceCheckUtils]: 10: Hoare triple {10112#(= ~s~0 ~NP~0)} assume 4 == main_~tmp_ndt_3~0#1; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,892 INFO L290 TraceCheckUtils]: 11: Hoare triple {10112#(= ~s~0 ~NP~0)} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {10112#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:34,892 INFO L290 TraceCheckUtils]: 12: Hoare triple {10112#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {10111#false} is VALID [2022-02-21 00:01:34,892 INFO L272 TraceCheckUtils]: 13: Hoare triple {10111#false} call errorFn(); {10111#false} is VALID [2022-02-21 00:01:34,893 INFO L290 TraceCheckUtils]: 14: Hoare triple {10111#false} assume !false; {10111#false} is VALID [2022-02-21 00:01:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:34,893 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:34,893 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68782677] [2022-02-21 00:01:34,893 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68782677] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:34,893 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:34,893 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:34,893 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834530253] [2022-02-21 00:01:34,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:34,894 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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 15 [2022-02-21 00:01:34,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:34,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2022-02-21 00:01:34,903 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:34,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:34,904 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:34,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:34,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:34,904 INFO L87 Difference]: Start difference. First operand 591 states and 877 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2022-02-21 00:01:35,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:35,672 INFO L93 Difference]: Finished difference Result 835 states and 1220 transitions. [2022-02-21 00:01:35,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:35,672 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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 15 [2022-02-21 00:01:35,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:35,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2022-02-21 00:01:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 885 transitions. [2022-02-21 00:01:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2022-02-21 00:01:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 885 transitions. [2022-02-21 00:01:35,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 885 transitions. [2022-02-21 00:01:36,236 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 885 edges. 885 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:36,260 INFO L225 Difference]: With dead ends: 835 [2022-02-21 00:01:36,261 INFO L226 Difference]: Without dead ends: 834 [2022-02-21 00:01:36,261 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 [2022-02-21 00:01:36,265 INFO L933 BasicCegarLoop]: 818 mSDtfsCounter, 564 mSDsluCounter, 222 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 564 SdHoareTripleChecker+Valid, 1040 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:36,266 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [564 Valid, 1040 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:36,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 834 states. [2022-02-21 00:01:36,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 834 to 791. [2022-02-21 00:01:36,282 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:36,284 INFO L82 GeneralOperation]: Start isEquivalent. First operand 834 states. Second operand has 791 states, 649 states have (on average 1.4206471494607087) internal successors, (922), 641 states have internal predecessors, (922), 106 states have call successors, (106), 31 states have call predecessors, (106), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,286 INFO L74 IsIncluded]: Start isIncluded. First operand 834 states. Second operand has 791 states, 649 states have (on average 1.4206471494607087) internal successors, (922), 641 states have internal predecessors, (922), 106 states have call successors, (106), 31 states have call predecessors, (106), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,287 INFO L87 Difference]: Start difference. First operand 834 states. Second operand has 791 states, 649 states have (on average 1.4206471494607087) internal successors, (922), 641 states have internal predecessors, (922), 106 states have call successors, (106), 31 states have call predecessors, (106), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:36,321 INFO L93 Difference]: Finished difference Result 834 states and 1219 transitions. [2022-02-21 00:01:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1219 transitions. [2022-02-21 00:01:36,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:36,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:36,325 INFO L74 IsIncluded]: Start isIncluded. First operand has 791 states, 649 states have (on average 1.4206471494607087) internal successors, (922), 641 states have internal predecessors, (922), 106 states have call successors, (106), 31 states have call predecessors, (106), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) Second operand 834 states. [2022-02-21 00:01:36,327 INFO L87 Difference]: Start difference. First operand has 791 states, 649 states have (on average 1.4206471494607087) internal successors, (922), 641 states have internal predecessors, (922), 106 states have call successors, (106), 31 states have call predecessors, (106), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) Second operand 834 states. [2022-02-21 00:01:36,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:36,359 INFO L93 Difference]: Finished difference Result 834 states and 1219 transitions. [2022-02-21 00:01:36,359 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1219 transitions. [2022-02-21 00:01:36,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:36,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:36,362 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:36,362 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 791 states, 649 states have (on average 1.4206471494607087) internal successors, (922), 641 states have internal predecessors, (922), 106 states have call successors, (106), 31 states have call predecessors, (106), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1164 transitions. [2022-02-21 00:01:36,394 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1164 transitions. Word has length 15 [2022-02-21 00:01:36,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:36,394 INFO L470 AbstractCegarLoop]: Abstraction has 791 states and 1164 transitions. [2022-02-21 00:01:36,394 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2022-02-21 00:01:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1164 transitions. [2022-02-21 00:01:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-02-21 00:01:36,395 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:36,395 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:36,396 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-21 00:01:36,396 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:36,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:36,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1752786185, now seen corresponding path program 1 times [2022-02-21 00:01:36,396 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:36,397 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739922016] [2022-02-21 00:01:36,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:36,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:36,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {13409#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {13409#true} is VALID [2022-02-21 00:01:36,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {13409#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {13409#true} is VALID [2022-02-21 00:01:36,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {13409#true} assume { :end_inline__BLAST_init } true; {13409#true} is VALID [2022-02-21 00:01:36,446 INFO L290 TraceCheckUtils]: 3: Hoare triple {13409#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {13409#true} is VALID [2022-02-21 00:01:36,446 INFO L290 TraceCheckUtils]: 4: Hoare triple {13409#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {13409#true} is VALID [2022-02-21 00:01:36,446 INFO L290 TraceCheckUtils]: 5: Hoare triple {13409#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,447 INFO L290 TraceCheckUtils]: 6: Hoare triple {13411#(= ~compRegistered~0 0)} assume { :end_inline_stub_driver_init } true; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,447 INFO L290 TraceCheckUtils]: 7: Hoare triple {13411#(= ~compRegistered~0 0)} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,447 INFO L290 TraceCheckUtils]: 8: Hoare triple {13411#(= ~compRegistered~0 0)} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,448 INFO L290 TraceCheckUtils]: 9: Hoare triple {13411#(= ~compRegistered~0 0)} assume 3 == main_~tmp_ndt_2~0#1; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,448 INFO L290 TraceCheckUtils]: 10: Hoare triple {13411#(= ~compRegistered~0 0)} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,448 INFO L290 TraceCheckUtils]: 11: Hoare triple {13411#(= ~compRegistered~0 0)} assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,449 INFO L290 TraceCheckUtils]: 12: Hoare triple {13411#(= ~compRegistered~0 0)} assume { :begin_inline_CdAudioStartDevice } true;CdAudioStartDevice_#in~DeviceObject#1, CdAudioStartDevice_#in~Irp#1 := CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1;havoc CdAudioStartDevice_#res#1;havoc CdAudioStartDevice_#t~nondet9#1, CdAudioStartDevice_#t~nondet10#1, CdAudioStartDevice_#t~nondet11#1, CdAudioStartDevice_#t~nondet12#1, CdAudioStartDevice_#t~nondet13#1, CdAudioStartDevice_#t~ret14#1, CdAudioStartDevice_#t~post15#1, CdAudioStartDevice_#t~ret16#1, CdAudioStartDevice_#t~ret17#1, CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1, CdAudioStartDevice_~deviceExtension__Active~0#1, CdAudioStartDevice_~deviceExtension~0#1, CdAudioStartDevice_~status~1#1, CdAudioStartDevice_~srb~0#1, CdAudioStartDevice_~srb__Cdb~0#1, CdAudioStartDevice_~cdb~0#1, CdAudioStartDevice_~inquiryDataPtr~0#1, CdAudioStartDevice_~attempt~0#1, CdAudioStartDevice_~tmp~0#1, CdAudioStartDevice_~deviceParameterHandle~0#1, CdAudioStartDevice_~keyValue~0#1;CdAudioStartDevice_~DeviceObject#1 := CdAudioStartDevice_#in~DeviceObject#1;CdAudioStartDevice_~Irp#1 := CdAudioStartDevice_#in~Irp#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet9#1 && CdAudioStartDevice_#t~nondet9#1 <= 2147483647;CdAudioStartDevice_~deviceExtension__Active~0#1 := CdAudioStartDevice_#t~nondet9#1;havoc CdAudioStartDevice_#t~nondet9#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet10#1 && CdAudioStartDevice_#t~nondet10#1 <= 2147483647;CdAudioStartDevice_~deviceExtension~0#1 := CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_~status~1#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet11#1 && CdAudioStartDevice_#t~nondet11#1 <= 2147483647;CdAudioStartDevice_~srb~0#1 := CdAudioStartDevice_#t~nondet11#1;havoc CdAudioStartDevice_#t~nondet11#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet12#1 && CdAudioStartDevice_#t~nondet12#1 <= 2147483647;CdAudioStartDevice_~srb__Cdb~0#1 := CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_~cdb~0#1;havoc CdAudioStartDevice_~inquiryDataPtr~0#1;havoc CdAudioStartDevice_~attempt~0#1;havoc CdAudioStartDevice_~tmp~0#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet13#1 && CdAudioStartDevice_#t~nondet13#1 <= 2147483647;CdAudioStartDevice_~deviceParameterHandle~0#1 := CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_~keyValue~0#1; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,449 INFO L272 TraceCheckUtils]: 13: Hoare triple {13411#(= ~compRegistered~0 0)} call CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous(CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1); {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,450 INFO L290 TraceCheckUtils]: 14: Hoare triple {13411#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~deviceExtension__TargetDeviceObject~3 := #t~nondet144;havoc #t~nondet144;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~event~2 := #t~nondet145;havoc #t~nondet145;havoc ~status~8;havoc ~irpSp__Control~1; {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,451 INFO L290 TraceCheckUtils]: 15: Hoare triple {13411#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {13411#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:36,451 INFO L290 TraceCheckUtils]: 16: Hoare triple {13411#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {13410#false} is VALID [2022-02-21 00:01:36,451 INFO L272 TraceCheckUtils]: 17: Hoare triple {13410#false} call errorFn(); {13410#false} is VALID [2022-02-21 00:01:36,452 INFO L290 TraceCheckUtils]: 18: Hoare triple {13410#false} assume !false; {13410#false} is VALID [2022-02-21 00:01:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:36,452 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:36,452 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739922016] [2022-02-21 00:01:36,452 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739922016] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:36,452 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:36,452 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:36,453 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614245724] [2022-02-21 00:01:36,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:36,453 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-02-21 00:01:36,453 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:36,453 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:36,463 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:36,464 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:36,464 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:36,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:36,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:36,465 INFO L87 Difference]: Start difference. First operand 791 states and 1164 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:36,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:36,966 INFO L93 Difference]: Finished difference Result 867 states and 1260 transitions. [2022-02-21 00:01:36,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:36,966 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-02-21 00:01:36,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:36,966 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 808 transitions. [2022-02-21 00:01:36,972 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 808 transitions. [2022-02-21 00:01:36,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 808 transitions. [2022-02-21 00:01:37,466 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 808 edges. 808 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:37,491 INFO L225 Difference]: With dead ends: 867 [2022-02-21 00:01:37,491 INFO L226 Difference]: Without dead ends: 867 [2022-02-21 00:01:37,492 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 [2022-02-21 00:01:37,493 INFO L933 BasicCegarLoop]: 679 mSDtfsCounter, 601 mSDsluCounter, 185 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 864 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:37,497 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [601 Valid, 864 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:37,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 867 states. [2022-02-21 00:01:37,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 867 to 839. [2022-02-21 00:01:37,510 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:37,524 INFO L82 GeneralOperation]: Start isEquivalent. First operand 867 states. Second operand has 839 states, 692 states have (on average 1.439306358381503) internal successors, (996), 695 states have internal predecessors, (996), 105 states have call successors, (105), 35 states have call predecessors, (105), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:37,527 INFO L74 IsIncluded]: Start isIncluded. First operand 867 states. Second operand has 839 states, 692 states have (on average 1.439306358381503) internal successors, (996), 695 states have internal predecessors, (996), 105 states have call successors, (105), 35 states have call predecessors, (105), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:37,529 INFO L87 Difference]: Start difference. First operand 867 states. Second operand has 839 states, 692 states have (on average 1.439306358381503) internal successors, (996), 695 states have internal predecessors, (996), 105 states have call successors, (105), 35 states have call predecessors, (105), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:37,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:37,561 INFO L93 Difference]: Finished difference Result 867 states and 1260 transitions. [2022-02-21 00:01:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1260 transitions. [2022-02-21 00:01:37,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:37,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:37,565 INFO L74 IsIncluded]: Start isIncluded. First operand has 839 states, 692 states have (on average 1.439306358381503) internal successors, (996), 695 states have internal predecessors, (996), 105 states have call successors, (105), 35 states have call predecessors, (105), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) Second operand 867 states. [2022-02-21 00:01:37,566 INFO L87 Difference]: Start difference. First operand has 839 states, 692 states have (on average 1.439306358381503) internal successors, (996), 695 states have internal predecessors, (996), 105 states have call successors, (105), 35 states have call predecessors, (105), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) Second operand 867 states. [2022-02-21 00:01:37,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:37,601 INFO L93 Difference]: Finished difference Result 867 states and 1260 transitions. [2022-02-21 00:01:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1260 transitions. [2022-02-21 00:01:37,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:37,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:37,603 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:37,603 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:37,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 839 states, 692 states have (on average 1.439306358381503) internal successors, (996), 695 states have internal predecessors, (996), 105 states have call successors, (105), 35 states have call predecessors, (105), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 839 states and 1228 transitions. [2022-02-21 00:01:37,635 INFO L78 Accepts]: Start accepts. Automaton has 839 states and 1228 transitions. Word has length 19 [2022-02-21 00:01:37,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:37,635 INFO L470 AbstractCegarLoop]: Abstraction has 839 states and 1228 transitions. [2022-02-21 00:01:37,635 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1228 transitions. [2022-02-21 00:01:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-02-21 00:01:37,636 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:37,636 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] [2022-02-21 00:01:37,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-21 00:01:37,637 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:37,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:37,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1868596178, now seen corresponding path program 1 times [2022-02-21 00:01:37,637 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:37,637 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772957482] [2022-02-21 00:01:37,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:37,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:37,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {16854#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {16854#true} is VALID [2022-02-21 00:01:37,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {16854#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {16854#true} is VALID [2022-02-21 00:01:37,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {16854#true} assume { :end_inline__BLAST_init } true; {16854#true} is VALID [2022-02-21 00:01:37,668 INFO L290 TraceCheckUtils]: 3: Hoare triple {16854#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {16854#true} is VALID [2022-02-21 00:01:37,668 INFO L290 TraceCheckUtils]: 4: Hoare triple {16854#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {16854#true} is VALID [2022-02-21 00:01:37,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {16854#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {16854#true} is VALID [2022-02-21 00:01:37,668 INFO L290 TraceCheckUtils]: 6: Hoare triple {16854#true} assume { :end_inline_stub_driver_init } true; {16854#true} is VALID [2022-02-21 00:01:37,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {16854#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {16854#true} is VALID [2022-02-21 00:01:37,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {16854#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {16854#true} is VALID [2022-02-21 00:01:37,669 INFO L290 TraceCheckUtils]: 9: Hoare triple {16854#true} assume 3 == main_~tmp_ndt_2~0#1; {16854#true} is VALID [2022-02-21 00:01:37,669 INFO L290 TraceCheckUtils]: 10: Hoare triple {16854#true} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {16854#true} is VALID [2022-02-21 00:01:37,669 INFO L290 TraceCheckUtils]: 11: Hoare triple {16854#true} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {16854#true} is VALID [2022-02-21 00:01:37,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {16854#true} assume 22 == CdAudioPnp_~irpSp__MinorFunction~0#1; {16854#true} is VALID [2022-02-21 00:01:37,669 INFO L290 TraceCheckUtils]: 13: Hoare triple {16854#true} assume !(CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 != ~DeviceUsageTypePaging~0); {16854#true} is VALID [2022-02-21 00:01:37,669 INFO L272 TraceCheckUtils]: 14: Hoare triple {16854#true} call CdAudioPnp_#t~ret26#1 := KeWaitForSingleObject(CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, ~Executive~0, ~KernelMode~0, 0, 0); {16854#true} is VALID [2022-02-21 00:01:37,670 INFO L290 TraceCheckUtils]: 15: Hoare triple {16854#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {16854#true} is VALID [2022-02-21 00:01:37,670 INFO L290 TraceCheckUtils]: 16: Hoare triple {16854#true} assume !(~s~0 == ~MPR3~0); {16856#(not (= ~MPR3~0 ~s~0))} is VALID [2022-02-21 00:01:37,670 INFO L290 TraceCheckUtils]: 17: Hoare triple {16856#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {16856#(not (= ~MPR3~0 ~s~0))} is VALID [2022-02-21 00:01:37,671 INFO L290 TraceCheckUtils]: 18: Hoare triple {16856#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {16855#false} is VALID [2022-02-21 00:01:37,671 INFO L272 TraceCheckUtils]: 19: Hoare triple {16855#false} call errorFn(); {16855#false} is VALID [2022-02-21 00:01:37,671 INFO L290 TraceCheckUtils]: 20: Hoare triple {16855#false} assume !false; {16855#false} is VALID [2022-02-21 00:01:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:37,671 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:37,672 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772957482] [2022-02-21 00:01:37,672 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772957482] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:37,672 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:37,672 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:37,672 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972160848] [2022-02-21 00:01:37,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:37,673 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-02-21 00:01:37,673 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:37,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:37,684 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:37,684 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:37,684 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:37,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:37,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:37,685 INFO L87 Difference]: Start difference. First operand 839 states and 1228 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:38,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:38,579 INFO L93 Difference]: Finished difference Result 1332 states and 2008 transitions. [2022-02-21 00:01:38,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:38,580 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-02-21 00:01:38,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:38,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1032 transitions. [2022-02-21 00:01:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1032 transitions. [2022-02-21 00:01:38,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1032 transitions. [2022-02-21 00:01:39,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1032 edges. 1032 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:39,305 INFO L225 Difference]: With dead ends: 1332 [2022-02-21 00:01:39,305 INFO L226 Difference]: Without dead ends: 1332 [2022-02-21 00:01:39,305 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 [2022-02-21 00:01:39,306 INFO L933 BasicCegarLoop]: 1002 mSDtfsCounter, 336 mSDsluCounter, 614 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 1616 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:39,306 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [336 Valid, 1616 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:39,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1332 states. [2022-02-21 00:01:39,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1332 to 1027. [2022-02-21 00:01:39,350 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:39,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1332 states. Second operand has 1027 states, 848 states have (on average 1.4375) internal successors, (1219), 849 states have internal predecessors, (1219), 122 states have call successors, (122), 47 states have call predecessors, (122), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:39,352 INFO L74 IsIncluded]: Start isIncluded. First operand 1332 states. Second operand has 1027 states, 848 states have (on average 1.4375) internal successors, (1219), 849 states have internal predecessors, (1219), 122 states have call successors, (122), 47 states have call predecessors, (122), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:39,354 INFO L87 Difference]: Start difference. First operand 1332 states. Second operand has 1027 states, 848 states have (on average 1.4375) internal successors, (1219), 849 states have internal predecessors, (1219), 122 states have call successors, (122), 47 states have call predecessors, (122), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:39,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:39,420 INFO L93 Difference]: Finished difference Result 1332 states and 2008 transitions. [2022-02-21 00:01:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2008 transitions. [2022-02-21 00:01:39,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:39,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:39,427 INFO L74 IsIncluded]: Start isIncluded. First operand has 1027 states, 848 states have (on average 1.4375) internal successors, (1219), 849 states have internal predecessors, (1219), 122 states have call successors, (122), 47 states have call predecessors, (122), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) Second operand 1332 states. [2022-02-21 00:01:39,429 INFO L87 Difference]: Start difference. First operand has 1027 states, 848 states have (on average 1.4375) internal successors, (1219), 849 states have internal predecessors, (1219), 122 states have call successors, (122), 47 states have call predecessors, (122), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) Second operand 1332 states. [2022-02-21 00:01:39,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:39,495 INFO L93 Difference]: Finished difference Result 1332 states and 2008 transitions. [2022-02-21 00:01:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2008 transitions. [2022-02-21 00:01:39,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:39,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:39,499 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:39,499 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:39,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1027 states, 848 states have (on average 1.4375) internal successors, (1219), 849 states have internal predecessors, (1219), 122 states have call successors, (122), 47 states have call predecessors, (122), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 1027 states and 1546 transitions. [2022-02-21 00:01:39,543 INFO L78 Accepts]: Start accepts. Automaton has 1027 states and 1546 transitions. Word has length 21 [2022-02-21 00:01:39,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:39,545 INFO L470 AbstractCegarLoop]: Abstraction has 1027 states and 1546 transitions. [2022-02-21 00:01:39,545 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1546 transitions. [2022-02-21 00:01:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-02-21 00:01:39,546 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:39,546 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] [2022-02-21 00:01:39,546 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-21 00:01:39,546 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:39,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:39,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1853359414, now seen corresponding path program 1 times [2022-02-21 00:01:39,548 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:39,548 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078257107] [2022-02-21 00:01:39,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:39,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:39,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {21882#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {21882#true} is VALID [2022-02-21 00:01:39,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {21882#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,661 INFO L290 TraceCheckUtils]: 2: Hoare triple {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :end_inline__BLAST_init } true; {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,661 INFO L290 TraceCheckUtils]: 3: Hoare triple {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,662 INFO L290 TraceCheckUtils]: 4: Hoare triple {21884#(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; {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,662 INFO L290 TraceCheckUtils]: 5: Hoare triple {21884#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,663 INFO L290 TraceCheckUtils]: 6: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume { :end_inline_stub_driver_init } true; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,663 INFO L290 TraceCheckUtils]: 7: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == main_~tmp_ndt_2~0#1; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,665 INFO L290 TraceCheckUtils]: 10: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 22 == CdAudioPnp_~irpSp__MinorFunction~0#1; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,668 INFO L290 TraceCheckUtils]: 13: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 != ~DeviceUsageTypePaging~0); {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,669 INFO L272 TraceCheckUtils]: 14: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call CdAudioPnp_#t~ret26#1 := KeWaitForSingleObject(CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, ~Executive~0, ~KernelMode~0, 0, 0); {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,669 INFO L290 TraceCheckUtils]: 15: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:39,670 INFO L290 TraceCheckUtils]: 16: Hoare triple {21885#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {21883#false} is VALID [2022-02-21 00:01:39,671 INFO L290 TraceCheckUtils]: 17: Hoare triple {21883#false} assume !(1 == ~setEventCalled~0); {21883#false} is VALID [2022-02-21 00:01:39,671 INFO L290 TraceCheckUtils]: 18: Hoare triple {21883#false} assume !(1 == ~customIrp~0); {21883#false} is VALID [2022-02-21 00:01:39,672 INFO L290 TraceCheckUtils]: 19: Hoare triple {21883#false} assume ~s~0 == ~MPR3~0; {21883#false} is VALID [2022-02-21 00:01:39,673 INFO L272 TraceCheckUtils]: 20: Hoare triple {21883#false} call errorFn(); {21883#false} is VALID [2022-02-21 00:01:39,673 INFO L290 TraceCheckUtils]: 21: Hoare triple {21883#false} assume !false; {21883#false} is VALID [2022-02-21 00:01:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:39,674 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:39,674 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078257107] [2022-02-21 00:01:39,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078257107] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:39,674 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:39,674 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:39,674 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91808719] [2022-02-21 00:01:39,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:39,675 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-02-21 00:01:39,675 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:39,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:39,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:39,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:39,691 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:39,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:39,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:39,692 INFO L87 Difference]: Start difference. First operand 1027 states and 1546 transitions. Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:41,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:41,010 INFO L93 Difference]: Finished difference Result 1060 states and 1579 transitions. [2022-02-21 00:01:41,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:41,010 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-02-21 00:01:41,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:41,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 817 transitions. [2022-02-21 00:01:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 817 transitions. [2022-02-21 00:01:41,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 817 transitions. [2022-02-21 00:01:41,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:41,650 INFO L225 Difference]: With dead ends: 1060 [2022-02-21 00:01:41,650 INFO L226 Difference]: Without dead ends: 1060 [2022-02-21 00:01:41,651 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 [2022-02-21 00:01:41,651 INFO L933 BasicCegarLoop]: 711 mSDtfsCounter, 1029 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 164 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1030 SdHoareTripleChecker+Valid, 863 SdHoareTripleChecker+Invalid, 388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 164 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:41,651 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1030 Valid, 863 Invalid, 388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 164 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-21 00:01:41,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1060 states. [2022-02-21 00:01:41,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1060 to 1009. [2022-02-21 00:01:41,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:41,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1060 states. Second operand has 1009 states, 833 states have (on average 1.4309723889555823) internal successors, (1192), 834 states have internal predecessors, (1192), 119 states have call successors, (119), 44 states have call predecessors, (119), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:41,676 INFO L74 IsIncluded]: Start isIncluded. First operand 1060 states. Second operand has 1009 states, 833 states have (on average 1.4309723889555823) internal successors, (1192), 834 states have internal predecessors, (1192), 119 states have call successors, (119), 44 states have call predecessors, (119), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:41,679 INFO L87 Difference]: Start difference. First operand 1060 states. Second operand has 1009 states, 833 states have (on average 1.4309723889555823) internal successors, (1192), 834 states have internal predecessors, (1192), 119 states have call successors, (119), 44 states have call predecessors, (119), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:41,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:41,732 INFO L93 Difference]: Finished difference Result 1060 states and 1579 transitions. [2022-02-21 00:01:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1579 transitions. [2022-02-21 00:01:41,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:41,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:41,737 INFO L74 IsIncluded]: Start isIncluded. First operand has 1009 states, 833 states have (on average 1.4309723889555823) internal successors, (1192), 834 states have internal predecessors, (1192), 119 states have call successors, (119), 44 states have call predecessors, (119), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) Second operand 1060 states. [2022-02-21 00:01:41,739 INFO L87 Difference]: Start difference. First operand has 1009 states, 833 states have (on average 1.4309723889555823) internal successors, (1192), 834 states have internal predecessors, (1192), 119 states have call successors, (119), 44 states have call predecessors, (119), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) Second operand 1060 states. [2022-02-21 00:01:41,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:41,786 INFO L93 Difference]: Finished difference Result 1060 states and 1579 transitions. [2022-02-21 00:01:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1579 transitions. [2022-02-21 00:01:41,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:41,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:41,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:41,789 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1009 states, 833 states have (on average 1.4309723889555823) internal successors, (1192), 834 states have internal predecessors, (1192), 119 states have call successors, (119), 44 states have call predecessors, (119), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 1009 states and 1510 transitions. [2022-02-21 00:01:41,834 INFO L78 Accepts]: Start accepts. Automaton has 1009 states and 1510 transitions. Word has length 22 [2022-02-21 00:01:41,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:41,834 INFO L470 AbstractCegarLoop]: Abstraction has 1009 states and 1510 transitions. [2022-02-21 00:01:41,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-21 00:01:41,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1510 transitions. [2022-02-21 00:01:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-02-21 00:01:41,835 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:41,836 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] [2022-02-21 00:01:41,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-21 00:01:41,836 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:41,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:41,836 INFO L85 PathProgramCache]: Analyzing trace with hash -401986613, now seen corresponding path program 1 times [2022-02-21 00:01:41,837 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:41,837 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314618069] [2022-02-21 00:01:41,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:41,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:41,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {26079#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {26079#true} is VALID [2022-02-21 00:01:41,884 INFO L290 TraceCheckUtils]: 1: Hoare triple {26079#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {26079#true} is VALID [2022-02-21 00:01:41,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {26079#true} assume { :end_inline__BLAST_init } true; {26079#true} is VALID [2022-02-21 00:01:41,886 INFO L290 TraceCheckUtils]: 3: Hoare triple {26079#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {26079#true} is VALID [2022-02-21 00:01:41,886 INFO L290 TraceCheckUtils]: 4: Hoare triple {26079#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {26079#true} is VALID [2022-02-21 00:01:41,886 INFO L290 TraceCheckUtils]: 5: Hoare triple {26079#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {26079#true} is VALID [2022-02-21 00:01:41,887 INFO L290 TraceCheckUtils]: 6: Hoare triple {26079#true} assume { :end_inline_stub_driver_init } true; {26079#true} is VALID [2022-02-21 00:01:41,887 INFO L290 TraceCheckUtils]: 7: Hoare triple {26079#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {26079#true} is VALID [2022-02-21 00:01:41,887 INFO L290 TraceCheckUtils]: 8: Hoare triple {26079#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {26079#true} is VALID [2022-02-21 00:01:41,887 INFO L290 TraceCheckUtils]: 9: Hoare triple {26079#true} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {26079#true} is VALID [2022-02-21 00:01:41,887 INFO L290 TraceCheckUtils]: 10: Hoare triple {26079#true} assume 4 == main_~tmp_ndt_3~0#1; {26079#true} is VALID [2022-02-21 00:01:41,888 INFO L290 TraceCheckUtils]: 11: Hoare triple {26079#true} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {26079#true} is VALID [2022-02-21 00:01:41,888 INFO L290 TraceCheckUtils]: 12: Hoare triple {26079#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,889 INFO L290 TraceCheckUtils]: 13: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} CdAudioPower_#t~post151#1 := CdAudioPower_~Irp__CurrentLocation~1#1;CdAudioPower_~Irp__CurrentLocation~1#1 := 1 + CdAudioPower_#t~post151#1;havoc CdAudioPower_#t~post151#1;CdAudioPower_#t~post152#1 := CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := 1 + CdAudioPower_#t~post152#1;havoc CdAudioPower_#t~post152#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet174#1, PoCallDriver_#t~ret175#1, PoCallDriver_#t~ret176#1, PoCallDriver_#t~nondet177#1, PoCallDriver_#t~nondet178#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~tmp_ndt_8~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~0#1, PoCallDriver_~__cil_tmp8~2#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~nondet174#1 && PoCallDriver_#t~nondet174#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet174#1;havoc PoCallDriver_#t~nondet174#1;havoc PoCallDriver_~__cil_tmp7~0#1;havoc PoCallDriver_~__cil_tmp8~2#1; {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,889 INFO L290 TraceCheckUtils]: 14: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,890 INFO L290 TraceCheckUtils]: 15: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} havoc PoCallDriver_~tmp_ndt_8~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_8~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,890 INFO L290 TraceCheckUtils]: 16: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} assume 0 == PoCallDriver_~tmp_ndt_8~0#1; {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,890 INFO L290 TraceCheckUtils]: 17: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} PoCallDriver_~returnVal~0#1 := 0; {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,891 INFO L290 TraceCheckUtils]: 18: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,891 INFO L290 TraceCheckUtils]: 19: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {26081#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:41,891 INFO L290 TraceCheckUtils]: 20: Hoare triple {26081#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {26080#false} is VALID [2022-02-21 00:01:41,891 INFO L272 TraceCheckUtils]: 21: Hoare triple {26080#false} call errorFn(); {26080#false} is VALID [2022-02-21 00:01:41,892 INFO L290 TraceCheckUtils]: 22: Hoare triple {26080#false} assume !false; {26080#false} is VALID [2022-02-21 00:01:41,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:41,893 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:41,893 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314618069] [2022-02-21 00:01:41,893 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314618069] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:41,893 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:41,893 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:41,894 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135157934] [2022-02-21 00:01:41,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:41,894 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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 23 [2022-02-21 00:01:41,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:41,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-02-21 00:01:41,907 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:41,907 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:41,907 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:41,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:41,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:41,908 INFO L87 Difference]: Start difference. First operand 1009 states and 1510 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-02-21 00:01:42,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:42,437 INFO L93 Difference]: Finished difference Result 1008 states and 1507 transitions. [2022-02-21 00:01:42,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:42,438 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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 23 [2022-02-21 00:01:42,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-02-21 00:01:42,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 677 transitions. [2022-02-21 00:01:42,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-02-21 00:01:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 677 transitions. [2022-02-21 00:01:42,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 677 transitions. [2022-02-21 00:01:42,860 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 677 edges. 677 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:42,893 INFO L225 Difference]: With dead ends: 1008 [2022-02-21 00:01:42,893 INFO L226 Difference]: Without dead ends: 1008 [2022-02-21 00:01:42,894 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 [2022-02-21 00:01:42,903 INFO L933 BasicCegarLoop]: 647 mSDtfsCounter, 22 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 1248 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:42,904 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 1248 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:42,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1008 states. [2022-02-21 00:01:42,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1008 to 1008. [2022-02-21 00:01:42,918 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:42,920 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1008 states. Second operand has 1008 states, 833 states have (on average 1.4285714285714286) internal successors, (1190), 833 states have internal predecessors, (1190), 118 states have call successors, (118), 44 states have call predecessors, (118), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,921 INFO L74 IsIncluded]: Start isIncluded. First operand 1008 states. Second operand has 1008 states, 833 states have (on average 1.4285714285714286) internal successors, (1190), 833 states have internal predecessors, (1190), 118 states have call successors, (118), 44 states have call predecessors, (118), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,922 INFO L87 Difference]: Start difference. First operand 1008 states. Second operand has 1008 states, 833 states have (on average 1.4285714285714286) internal successors, (1190), 833 states have internal predecessors, (1190), 118 states have call successors, (118), 44 states have call predecessors, (118), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:42,964 INFO L93 Difference]: Finished difference Result 1008 states and 1507 transitions. [2022-02-21 00:01:42,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1507 transitions. [2022-02-21 00:01:42,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:42,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:42,969 INFO L74 IsIncluded]: Start isIncluded. First operand has 1008 states, 833 states have (on average 1.4285714285714286) internal successors, (1190), 833 states have internal predecessors, (1190), 118 states have call successors, (118), 44 states have call predecessors, (118), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) Second operand 1008 states. [2022-02-21 00:01:42,970 INFO L87 Difference]: Start difference. First operand has 1008 states, 833 states have (on average 1.4285714285714286) internal successors, (1190), 833 states have internal predecessors, (1190), 118 states have call successors, (118), 44 states have call predecessors, (118), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) Second operand 1008 states. [2022-02-21 00:01:43,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:43,011 INFO L93 Difference]: Finished difference Result 1008 states and 1507 transitions. [2022-02-21 00:01:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1507 transitions. [2022-02-21 00:01:43,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:43,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:43,015 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:43,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1008 states, 833 states have (on average 1.4285714285714286) internal successors, (1190), 833 states have internal predecessors, (1190), 118 states have call successors, (118), 44 states have call predecessors, (118), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 1507 transitions. [2022-02-21 00:01:43,058 INFO L78 Accepts]: Start accepts. Automaton has 1008 states and 1507 transitions. Word has length 23 [2022-02-21 00:01:43,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:43,058 INFO L470 AbstractCegarLoop]: Abstraction has 1008 states and 1507 transitions. [2022-02-21 00:01:43,058 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-02-21 00:01:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1507 transitions. [2022-02-21 00:01:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-21 00:01:43,060 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:43,061 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] [2022-02-21 00:01:43,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-21 00:01:43,061 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:43,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:43,062 INFO L85 PathProgramCache]: Analyzing trace with hash -2014058946, now seen corresponding path program 1 times [2022-02-21 00:01:43,062 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:43,062 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380127893] [2022-02-21 00:01:43,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:43,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:43,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-21 00:01:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:43,103 INFO L290 TraceCheckUtils]: 0: Hoare triple {30122#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {30116#true} is VALID [2022-02-21 00:01:43,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {30116#true} assume true; {30116#true} is VALID [2022-02-21 00:01:43,103 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30116#true} {30117#false} #1385#return; {30117#false} is VALID [2022-02-21 00:01:43,103 INFO L290 TraceCheckUtils]: 0: Hoare triple {30116#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {30116#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 2: Hoare triple {30116#true} assume { :end_inline__BLAST_init } true; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 3: Hoare triple {30116#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 4: Hoare triple {30116#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 5: Hoare triple {30116#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 6: Hoare triple {30116#true} assume { :end_inline_stub_driver_init } true; {30116#true} is VALID [2022-02-21 00:01:43,104 INFO L290 TraceCheckUtils]: 7: Hoare triple {30116#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L290 TraceCheckUtils]: 8: Hoare triple {30116#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L290 TraceCheckUtils]: 9: Hoare triple {30116#true} assume 3 == main_~tmp_ndt_2~0#1; {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L290 TraceCheckUtils]: 10: Hoare triple {30116#true} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L290 TraceCheckUtils]: 11: Hoare triple {30116#true} assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L290 TraceCheckUtils]: 12: Hoare triple {30116#true} assume { :begin_inline_CdAudioStartDevice } true;CdAudioStartDevice_#in~DeviceObject#1, CdAudioStartDevice_#in~Irp#1 := CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1;havoc CdAudioStartDevice_#res#1;havoc CdAudioStartDevice_#t~nondet9#1, CdAudioStartDevice_#t~nondet10#1, CdAudioStartDevice_#t~nondet11#1, CdAudioStartDevice_#t~nondet12#1, CdAudioStartDevice_#t~nondet13#1, CdAudioStartDevice_#t~ret14#1, CdAudioStartDevice_#t~post15#1, CdAudioStartDevice_#t~ret16#1, CdAudioStartDevice_#t~ret17#1, CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1, CdAudioStartDevice_~deviceExtension__Active~0#1, CdAudioStartDevice_~deviceExtension~0#1, CdAudioStartDevice_~status~1#1, CdAudioStartDevice_~srb~0#1, CdAudioStartDevice_~srb__Cdb~0#1, CdAudioStartDevice_~cdb~0#1, CdAudioStartDevice_~inquiryDataPtr~0#1, CdAudioStartDevice_~attempt~0#1, CdAudioStartDevice_~tmp~0#1, CdAudioStartDevice_~deviceParameterHandle~0#1, CdAudioStartDevice_~keyValue~0#1;CdAudioStartDevice_~DeviceObject#1 := CdAudioStartDevice_#in~DeviceObject#1;CdAudioStartDevice_~Irp#1 := CdAudioStartDevice_#in~Irp#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet9#1 && CdAudioStartDevice_#t~nondet9#1 <= 2147483647;CdAudioStartDevice_~deviceExtension__Active~0#1 := CdAudioStartDevice_#t~nondet9#1;havoc CdAudioStartDevice_#t~nondet9#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet10#1 && CdAudioStartDevice_#t~nondet10#1 <= 2147483647;CdAudioStartDevice_~deviceExtension~0#1 := CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_~status~1#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet11#1 && CdAudioStartDevice_#t~nondet11#1 <= 2147483647;CdAudioStartDevice_~srb~0#1 := CdAudioStartDevice_#t~nondet11#1;havoc CdAudioStartDevice_#t~nondet11#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet12#1 && CdAudioStartDevice_#t~nondet12#1 <= 2147483647;CdAudioStartDevice_~srb__Cdb~0#1 := CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_~cdb~0#1;havoc CdAudioStartDevice_~inquiryDataPtr~0#1;havoc CdAudioStartDevice_~attempt~0#1;havoc CdAudioStartDevice_~tmp~0#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet13#1 && CdAudioStartDevice_#t~nondet13#1 <= 2147483647;CdAudioStartDevice_~deviceParameterHandle~0#1 := CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_~keyValue~0#1; {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L272 TraceCheckUtils]: 13: Hoare triple {30116#true} call CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous(CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1); {30116#true} is VALID [2022-02-21 00:01:43,105 INFO L290 TraceCheckUtils]: 14: Hoare triple {30116#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~deviceExtension__TargetDeviceObject~3 := #t~nondet144;havoc #t~nondet144;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~event~2 := #t~nondet145;havoc #t~nondet145;havoc ~status~8;havoc ~irpSp__Control~1; {30116#true} is VALID [2022-02-21 00:01:43,106 INFO L290 TraceCheckUtils]: 15: Hoare triple {30116#true} assume !(~s~0 != ~NP~0); {30116#true} is VALID [2022-02-21 00:01:43,106 INFO L290 TraceCheckUtils]: 16: Hoare triple {30116#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 1; {30118#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,106 INFO L290 TraceCheckUtils]: 17: Hoare triple {30118#(= ~routine~0 1)} ~irpSp__Control~1 := 224; {30118#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,107 INFO L272 TraceCheckUtils]: 18: Hoare triple {30118#(= ~routine~0 1)} call #t~ret146 := IofCallDriver(~deviceExtension__TargetDeviceObject~3, ~Irp); {30118#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,107 INFO L290 TraceCheckUtils]: 19: Hoare triple {30118#(= ~routine~0 1)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {30118#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {30118#(= ~routine~0 1)} assume 0 != ~compRegistered~0; {30118#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,108 INFO L290 TraceCheckUtils]: 21: Hoare triple {30118#(= ~routine~0 1)} assume !(0 == ~routine~0); {30118#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,108 INFO L290 TraceCheckUtils]: 22: Hoare triple {30118#(= ~routine~0 1)} assume !(1 == ~routine~0); {30117#false} is VALID [2022-02-21 00:01:43,108 INFO L290 TraceCheckUtils]: 23: Hoare triple {30117#false} ~__cil_tmp8~1 := ~compRetStatus~0; {30117#false} is VALID [2022-02-21 00:01:43,109 INFO L290 TraceCheckUtils]: 24: Hoare triple {30117#false} assume 3221225494 == ~__cil_tmp8~1 % 4294967296; {30117#false} is VALID [2022-02-21 00:01:43,109 INFO L272 TraceCheckUtils]: 25: Hoare triple {30117#false} call stubMoreProcessingRequired(); {30122#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:43,109 INFO L290 TraceCheckUtils]: 26: Hoare triple {30122#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {30116#true} is VALID [2022-02-21 00:01:43,109 INFO L290 TraceCheckUtils]: 27: Hoare triple {30116#true} assume true; {30116#true} is VALID [2022-02-21 00:01:43,109 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {30116#true} {30117#false} #1385#return; {30117#false} is VALID [2022-02-21 00:01:43,109 INFO L290 TraceCheckUtils]: 29: Hoare triple {30117#false} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {30117#false} is VALID [2022-02-21 00:01:43,109 INFO L290 TraceCheckUtils]: 30: Hoare triple {30117#false} assume !(~s~0 == ~NP~0); {30117#false} is VALID [2022-02-21 00:01:43,110 INFO L290 TraceCheckUtils]: 31: Hoare triple {30117#false} assume !(~s~0 == ~MPR1~0); {30117#false} is VALID [2022-02-21 00:01:43,110 INFO L290 TraceCheckUtils]: 32: Hoare triple {30117#false} assume !(~s~0 == ~SKIP1~0); {30117#false} is VALID [2022-02-21 00:01:43,110 INFO L272 TraceCheckUtils]: 33: Hoare triple {30117#false} call errorFn(); {30117#false} is VALID [2022-02-21 00:01:43,110 INFO L290 TraceCheckUtils]: 34: Hoare triple {30117#false} assume !false; {30117#false} is VALID [2022-02-21 00:01:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:43,110 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:43,111 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380127893] [2022-02-21 00:01:43,111 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380127893] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:43,111 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:43,111 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:43,111 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1204839336] [2022-02-21 00:01:43,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:43,112 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 35 [2022-02-21 00:01:43,113 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:43,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:43,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:43,133 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:43,133 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:43,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:43,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:43,134 INFO L87 Difference]: Start difference. First operand 1008 states and 1507 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:44,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:44,145 INFO L93 Difference]: Finished difference Result 949 states and 1410 transitions. [2022-02-21 00:01:44,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 00:01:44,145 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 35 [2022-02-21 00:01:44,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 823 transitions. [2022-02-21 00:01:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 823 transitions. [2022-02-21 00:01:44,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 823 transitions. [2022-02-21 00:01:44,680 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 823 edges. 823 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:44,708 INFO L225 Difference]: With dead ends: 949 [2022-02-21 00:01:44,709 INFO L226 Difference]: Without dead ends: 949 [2022-02-21 00:01:44,709 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-21 00:01:44,709 INFO L933 BasicCegarLoop]: 729 mSDtfsCounter, 256 mSDsluCounter, 1045 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 1774 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:44,710 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [259 Valid, 1774 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:44,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states. [2022-02-21 00:01:44,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 798. [2022-02-21 00:01:44,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:44,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 949 states. Second operand has 798 states, 660 states have (on average 1.4166666666666667) internal successors, (935), 667 states have internal predecessors, (935), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:44,725 INFO L74 IsIncluded]: Start isIncluded. First operand 949 states. Second operand has 798 states, 660 states have (on average 1.4166666666666667) internal successors, (935), 667 states have internal predecessors, (935), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:44,726 INFO L87 Difference]: Start difference. First operand 949 states. Second operand has 798 states, 660 states have (on average 1.4166666666666667) internal successors, (935), 667 states have internal predecessors, (935), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:44,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:44,761 INFO L93 Difference]: Finished difference Result 949 states and 1410 transitions. [2022-02-21 00:01:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1410 transitions. [2022-02-21 00:01:44,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:44,764 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:44,765 INFO L74 IsIncluded]: Start isIncluded. First operand has 798 states, 660 states have (on average 1.4166666666666667) internal successors, (935), 667 states have internal predecessors, (935), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 949 states. [2022-02-21 00:01:44,766 INFO L87 Difference]: Start difference. First operand has 798 states, 660 states have (on average 1.4166666666666667) internal successors, (935), 667 states have internal predecessors, (935), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 949 states. [2022-02-21 00:01:44,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:44,801 INFO L93 Difference]: Finished difference Result 949 states and 1410 transitions. [2022-02-21 00:01:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1410 transitions. [2022-02-21 00:01:44,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:44,804 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:44,804 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:44,804 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 798 states, 660 states have (on average 1.4166666666666667) internal successors, (935), 667 states have internal predecessors, (935), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 1151 transitions. [2022-02-21 00:01:44,830 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 1151 transitions. Word has length 35 [2022-02-21 00:01:44,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:44,830 INFO L470 AbstractCegarLoop]: Abstraction has 798 states and 1151 transitions. [2022-02-21 00:01:44,830 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:44,830 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1151 transitions. [2022-02-21 00:01:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-02-21 00:01:44,832 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:44,832 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] [2022-02-21 00:01:44,832 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-21 00:01:44,832 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:44,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:44,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1008894196, now seen corresponding path program 1 times [2022-02-21 00:01:44,833 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:44,833 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952486111] [2022-02-21 00:01:44,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:44,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:44,871 INFO L290 TraceCheckUtils]: 0: Hoare triple {33772#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {33772#true} is VALID [2022-02-21 00:01:44,872 INFO L290 TraceCheckUtils]: 1: Hoare triple {33772#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,872 INFO L290 TraceCheckUtils]: 2: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume { :end_inline__BLAST_init } true; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,872 INFO L290 TraceCheckUtils]: 3: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,873 INFO L290 TraceCheckUtils]: 4: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,873 INFO L290 TraceCheckUtils]: 5: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,873 INFO L290 TraceCheckUtils]: 6: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume { :end_inline_stub_driver_init } true; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,873 INFO L290 TraceCheckUtils]: 7: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,874 INFO L290 TraceCheckUtils]: 8: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,874 INFO L290 TraceCheckUtils]: 9: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,874 INFO L290 TraceCheckUtils]: 10: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume 4 == main_~tmp_ndt_3~0#1; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,875 INFO L290 TraceCheckUtils]: 11: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {33774#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:44,875 INFO L290 TraceCheckUtils]: 12: Hoare triple {33774#(not (= ~SKIP1~0 ~NP~0))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {33775#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:44,875 INFO L290 TraceCheckUtils]: 13: Hoare triple {33775#(not (= ~s~0 ~NP~0))} CdAudioPower_#t~post151#1 := CdAudioPower_~Irp__CurrentLocation~1#1;CdAudioPower_~Irp__CurrentLocation~1#1 := 1 + CdAudioPower_#t~post151#1;havoc CdAudioPower_#t~post151#1;CdAudioPower_#t~post152#1 := CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := 1 + CdAudioPower_#t~post152#1;havoc CdAudioPower_#t~post152#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet174#1, PoCallDriver_#t~ret175#1, PoCallDriver_#t~ret176#1, PoCallDriver_#t~nondet177#1, PoCallDriver_#t~nondet178#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~tmp_ndt_8~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~0#1, PoCallDriver_~__cil_tmp8~2#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~nondet174#1 && PoCallDriver_#t~nondet174#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet174#1;havoc PoCallDriver_#t~nondet174#1;havoc PoCallDriver_~__cil_tmp7~0#1;havoc PoCallDriver_~__cil_tmp8~2#1; {33775#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:44,876 INFO L290 TraceCheckUtils]: 14: Hoare triple {33775#(not (= ~s~0 ~NP~0))} assume !(0 != ~compRegistered~0); {33775#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:44,876 INFO L290 TraceCheckUtils]: 15: Hoare triple {33775#(not (= ~s~0 ~NP~0))} havoc PoCallDriver_~tmp_ndt_8~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_8~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {33775#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:44,876 INFO L290 TraceCheckUtils]: 16: Hoare triple {33775#(not (= ~s~0 ~NP~0))} assume 0 == PoCallDriver_~tmp_ndt_8~0#1; {33775#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:44,876 INFO L290 TraceCheckUtils]: 17: Hoare triple {33775#(not (= ~s~0 ~NP~0))} PoCallDriver_~returnVal~0#1 := 0; {33775#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:44,877 INFO L290 TraceCheckUtils]: 18: Hoare triple {33775#(not (= ~s~0 ~NP~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {33773#false} is VALID [2022-02-21 00:01:44,877 INFO L290 TraceCheckUtils]: 19: Hoare triple {33773#false} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {33773#false} is VALID [2022-02-21 00:01:44,877 INFO L290 TraceCheckUtils]: 20: Hoare triple {33773#false} CdAudioPower_#t~ret153#1 := PoCallDriver_#res#1;assume { :end_inline_PoCallDriver } true;assume -2147483648 <= CdAudioPower_#t~ret153#1 && CdAudioPower_#t~ret153#1 <= 2147483647;CdAudioPower_~tmp~7#1 := CdAudioPower_#t~ret153#1;havoc CdAudioPower_#t~ret153#1;CdAudioPower_#res#1 := CdAudioPower_~tmp~7#1; {33773#false} is VALID [2022-02-21 00:01:44,877 INFO L290 TraceCheckUtils]: 21: Hoare triple {33773#false} main_#t~ret165#1 := CdAudioPower_#res#1;assume { :end_inline_CdAudioPower } true;assume -2147483648 <= main_#t~ret165#1 && main_#t~ret165#1 <= 2147483647;main_~status~9#1 := main_#t~ret165#1;havoc main_#t~ret165#1; {33773#false} is VALID [2022-02-21 00:01:44,877 INFO L290 TraceCheckUtils]: 22: Hoare triple {33773#false} assume !(0 != main_~we_should_unload~0#1); {33773#false} is VALID [2022-02-21 00:01:44,877 INFO L290 TraceCheckUtils]: 23: Hoare triple {33773#false} assume !(1 == ~pended~0); {33773#false} is VALID [2022-02-21 00:01:44,878 INFO L290 TraceCheckUtils]: 24: Hoare triple {33773#false} assume !(1 == ~pended~0); {33773#false} is VALID [2022-02-21 00:01:44,878 INFO L290 TraceCheckUtils]: 25: Hoare triple {33773#false} assume ~s~0 != ~UNLOADED~0; {33773#false} is VALID [2022-02-21 00:01:44,880 INFO L290 TraceCheckUtils]: 26: Hoare triple {33773#false} assume -1 != main_~status~9#1; {33773#false} is VALID [2022-02-21 00:01:44,880 INFO L290 TraceCheckUtils]: 27: Hoare triple {33773#false} assume ~s~0 != ~SKIP2~0; {33773#false} is VALID [2022-02-21 00:01:44,881 INFO L290 TraceCheckUtils]: 28: Hoare triple {33773#false} assume ~s~0 != ~IPC~0; {33773#false} is VALID [2022-02-21 00:01:44,881 INFO L290 TraceCheckUtils]: 29: Hoare triple {33773#false} assume ~s~0 != ~DC~0; {33773#false} is VALID [2022-02-21 00:01:44,881 INFO L272 TraceCheckUtils]: 30: Hoare triple {33773#false} call errorFn(); {33773#false} is VALID [2022-02-21 00:01:44,881 INFO L290 TraceCheckUtils]: 31: Hoare triple {33773#false} assume !false; {33773#false} is VALID [2022-02-21 00:01:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:44,882 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:44,882 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952486111] [2022-02-21 00:01:44,882 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952486111] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:44,882 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:44,882 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:44,882 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384397055] [2022-02-21 00:01:44,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:44,883 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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 32 [2022-02-21 00:01:44,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:44,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-02-21 00:01:44,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:44,899 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:44,899 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:44,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:44,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:44,900 INFO L87 Difference]: Start difference. First operand 798 states and 1151 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-02-21 00:01:45,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:45,773 INFO L93 Difference]: Finished difference Result 814 states and 1169 transitions. [2022-02-21 00:01:45,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:45,774 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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 32 [2022-02-21 00:01:45,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-02-21 00:01:45,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 690 transitions. [2022-02-21 00:01:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-02-21 00:01:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 690 transitions. [2022-02-21 00:01:45,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 690 transitions. [2022-02-21 00:01:46,252 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 690 edges. 690 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:46,273 INFO L225 Difference]: With dead ends: 814 [2022-02-21 00:01:46,273 INFO L226 Difference]: Without dead ends: 814 [2022-02-21 00:01:46,273 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 [2022-02-21 00:01:46,274 INFO L933 BasicCegarLoop]: 641 mSDtfsCounter, 691 mSDsluCounter, 460 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 691 SdHoareTripleChecker+Valid, 1101 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:46,275 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [691 Valid, 1101 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:46,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 814 states. [2022-02-21 00:01:46,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 814 to 798. [2022-02-21 00:01:46,288 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:46,289 INFO L82 GeneralOperation]: Start isEquivalent. First operand 814 states. Second operand has 798 states, 660 states have (on average 1.4136363636363636) internal successors, (933), 667 states have internal predecessors, (933), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:46,291 INFO L74 IsIncluded]: Start isIncluded. First operand 814 states. Second operand has 798 states, 660 states have (on average 1.4136363636363636) internal successors, (933), 667 states have internal predecessors, (933), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:46,292 INFO L87 Difference]: Start difference. First operand 814 states. Second operand has 798 states, 660 states have (on average 1.4136363636363636) internal successors, (933), 667 states have internal predecessors, (933), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:46,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:46,317 INFO L93 Difference]: Finished difference Result 814 states and 1169 transitions. [2022-02-21 00:01:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1169 transitions. [2022-02-21 00:01:46,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:46,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:46,321 INFO L74 IsIncluded]: Start isIncluded. First operand has 798 states, 660 states have (on average 1.4136363636363636) internal successors, (933), 667 states have internal predecessors, (933), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 814 states. [2022-02-21 00:01:46,322 INFO L87 Difference]: Start difference. First operand has 798 states, 660 states have (on average 1.4136363636363636) internal successors, (933), 667 states have internal predecessors, (933), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 814 states. [2022-02-21 00:01:46,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:46,348 INFO L93 Difference]: Finished difference Result 814 states and 1169 transitions. [2022-02-21 00:01:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1169 transitions. [2022-02-21 00:01:46,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:46,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:46,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:46,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 798 states, 660 states have (on average 1.4136363636363636) internal successors, (933), 667 states have internal predecessors, (933), 93 states have call successors, (93), 33 states have call predecessors, (93), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:46,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 1149 transitions. [2022-02-21 00:01:46,377 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 1149 transitions. Word has length 32 [2022-02-21 00:01:46,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:46,377 INFO L470 AbstractCegarLoop]: Abstraction has 798 states and 1149 transitions. [2022-02-21 00:01:46,377 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 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) [2022-02-21 00:01:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1149 transitions. [2022-02-21 00:01:46,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-02-21 00:01:46,378 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:46,378 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] [2022-02-21 00:01:46,379 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-21 00:01:46,379 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:46,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:46,379 INFO L85 PathProgramCache]: Analyzing trace with hash -509252101, now seen corresponding path program 1 times [2022-02-21 00:01:46,379 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:46,379 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206999237] [2022-02-21 00:01:46,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:46,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:01:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:46,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {37030#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {37020#true} is VALID [2022-02-21 00:01:46,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {37020#true} assume !(0 != ~compRegistered~0); {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {37031#(<= ~compRegistered~0 0)} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,445 INFO L290 TraceCheckUtils]: 3: Hoare triple {37031#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,446 INFO L290 TraceCheckUtils]: 4: Hoare triple {37031#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,446 INFO L290 TraceCheckUtils]: 5: Hoare triple {37031#(<= ~compRegistered~0 0)} assume true; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,447 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {37031#(<= ~compRegistered~0 0)} {37022#(= ~compRegistered~0 1)} #1541#return; {37021#false} is VALID [2022-02-21 00:01:46,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {37020#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {37020#true} is VALID [2022-02-21 00:01:46,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {37020#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {37020#true} assume { :end_inline__BLAST_init } true; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 3: Hoare triple {37020#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 4: Hoare triple {37020#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {37020#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 6: Hoare triple {37020#true} assume { :end_inline_stub_driver_init } true; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 7: Hoare triple {37020#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 8: Hoare triple {37020#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {37020#true} is VALID [2022-02-21 00:01:46,448 INFO L290 TraceCheckUtils]: 9: Hoare triple {37020#true} assume 3 == main_~tmp_ndt_2~0#1; {37020#true} is VALID [2022-02-21 00:01:46,449 INFO L290 TraceCheckUtils]: 10: Hoare triple {37020#true} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {37020#true} is VALID [2022-02-21 00:01:46,449 INFO L290 TraceCheckUtils]: 11: Hoare triple {37020#true} assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; {37020#true} is VALID [2022-02-21 00:01:46,449 INFO L290 TraceCheckUtils]: 12: Hoare triple {37020#true} assume { :begin_inline_CdAudioStartDevice } true;CdAudioStartDevice_#in~DeviceObject#1, CdAudioStartDevice_#in~Irp#1 := CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1;havoc CdAudioStartDevice_#res#1;havoc CdAudioStartDevice_#t~nondet9#1, CdAudioStartDevice_#t~nondet10#1, CdAudioStartDevice_#t~nondet11#1, CdAudioStartDevice_#t~nondet12#1, CdAudioStartDevice_#t~nondet13#1, CdAudioStartDevice_#t~ret14#1, CdAudioStartDevice_#t~post15#1, CdAudioStartDevice_#t~ret16#1, CdAudioStartDevice_#t~ret17#1, CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1, CdAudioStartDevice_~deviceExtension__Active~0#1, CdAudioStartDevice_~deviceExtension~0#1, CdAudioStartDevice_~status~1#1, CdAudioStartDevice_~srb~0#1, CdAudioStartDevice_~srb__Cdb~0#1, CdAudioStartDevice_~cdb~0#1, CdAudioStartDevice_~inquiryDataPtr~0#1, CdAudioStartDevice_~attempt~0#1, CdAudioStartDevice_~tmp~0#1, CdAudioStartDevice_~deviceParameterHandle~0#1, CdAudioStartDevice_~keyValue~0#1;CdAudioStartDevice_~DeviceObject#1 := CdAudioStartDevice_#in~DeviceObject#1;CdAudioStartDevice_~Irp#1 := CdAudioStartDevice_#in~Irp#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet9#1 && CdAudioStartDevice_#t~nondet9#1 <= 2147483647;CdAudioStartDevice_~deviceExtension__Active~0#1 := CdAudioStartDevice_#t~nondet9#1;havoc CdAudioStartDevice_#t~nondet9#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet10#1 && CdAudioStartDevice_#t~nondet10#1 <= 2147483647;CdAudioStartDevice_~deviceExtension~0#1 := CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_#t~nondet10#1;havoc CdAudioStartDevice_~status~1#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet11#1 && CdAudioStartDevice_#t~nondet11#1 <= 2147483647;CdAudioStartDevice_~srb~0#1 := CdAudioStartDevice_#t~nondet11#1;havoc CdAudioStartDevice_#t~nondet11#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet12#1 && CdAudioStartDevice_#t~nondet12#1 <= 2147483647;CdAudioStartDevice_~srb__Cdb~0#1 := CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_#t~nondet12#1;havoc CdAudioStartDevice_~cdb~0#1;havoc CdAudioStartDevice_~inquiryDataPtr~0#1;havoc CdAudioStartDevice_~attempt~0#1;havoc CdAudioStartDevice_~tmp~0#1;assume -2147483648 <= CdAudioStartDevice_#t~nondet13#1 && CdAudioStartDevice_#t~nondet13#1 <= 2147483647;CdAudioStartDevice_~deviceParameterHandle~0#1 := CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_#t~nondet13#1;havoc CdAudioStartDevice_~keyValue~0#1; {37020#true} is VALID [2022-02-21 00:01:46,449 INFO L272 TraceCheckUtils]: 13: Hoare triple {37020#true} call CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous(CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1); {37020#true} is VALID [2022-02-21 00:01:46,449 INFO L290 TraceCheckUtils]: 14: Hoare triple {37020#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~deviceExtension__TargetDeviceObject~3 := #t~nondet144;havoc #t~nondet144;assume -2147483648 <= #t~nondet145 && #t~nondet145 <= 2147483647;~event~2 := #t~nondet145;havoc #t~nondet145;havoc ~status~8;havoc ~irpSp__Control~1; {37020#true} is VALID [2022-02-21 00:01:46,450 INFO L290 TraceCheckUtils]: 15: Hoare triple {37020#true} assume !(~s~0 != ~NP~0); {37020#true} is VALID [2022-02-21 00:01:46,450 INFO L290 TraceCheckUtils]: 16: Hoare triple {37020#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 1; {37022#(= ~compRegistered~0 1)} is VALID [2022-02-21 00:01:46,450 INFO L290 TraceCheckUtils]: 17: Hoare triple {37022#(= ~compRegistered~0 1)} ~irpSp__Control~1 := 224; {37022#(= ~compRegistered~0 1)} is VALID [2022-02-21 00:01:46,451 INFO L272 TraceCheckUtils]: 18: Hoare triple {37022#(= ~compRegistered~0 1)} call #t~ret146 := IofCallDriver(~deviceExtension__TargetDeviceObject~3, ~Irp); {37030#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:01:46,451 INFO L290 TraceCheckUtils]: 19: Hoare triple {37030#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {37020#true} is VALID [2022-02-21 00:01:46,452 INFO L290 TraceCheckUtils]: 20: Hoare triple {37020#true} assume !(0 != ~compRegistered~0); {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {37031#(<= ~compRegistered~0 0)} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,452 INFO L290 TraceCheckUtils]: 22: Hoare triple {37031#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,453 INFO L290 TraceCheckUtils]: 23: Hoare triple {37031#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,457 INFO L290 TraceCheckUtils]: 24: Hoare triple {37031#(<= ~compRegistered~0 0)} assume true; {37031#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:46,458 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {37031#(<= ~compRegistered~0 0)} {37022#(= ~compRegistered~0 1)} #1541#return; {37021#false} is VALID [2022-02-21 00:01:46,459 INFO L290 TraceCheckUtils]: 26: Hoare triple {37021#false} assume -2147483648 <= #t~ret146 && #t~ret146 <= 2147483647;~status~8 := #t~ret146;havoc #t~ret146;~status~8 := 259; {37021#false} is VALID [2022-02-21 00:01:46,462 INFO L290 TraceCheckUtils]: 27: Hoare triple {37021#false} assume 0 != ~status~8; {37021#false} is VALID [2022-02-21 00:01:46,463 INFO L272 TraceCheckUtils]: 28: Hoare triple {37021#false} call #t~ret147 := KeWaitForSingleObject(~event~2, ~Executive~0, ~KernelMode~0, 0, 0); {37021#false} is VALID [2022-02-21 00:01:46,463 INFO L290 TraceCheckUtils]: 29: Hoare triple {37021#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {37021#false} is VALID [2022-02-21 00:01:46,463 INFO L290 TraceCheckUtils]: 30: Hoare triple {37021#false} assume ~s~0 == ~MPR3~0; {37021#false} is VALID [2022-02-21 00:01:46,463 INFO L290 TraceCheckUtils]: 31: Hoare triple {37021#false} assume !(1 == ~setEventCalled~0); {37021#false} is VALID [2022-02-21 00:01:46,463 INFO L290 TraceCheckUtils]: 32: Hoare triple {37021#false} assume !(1 == ~customIrp~0); {37021#false} is VALID [2022-02-21 00:01:46,464 INFO L290 TraceCheckUtils]: 33: Hoare triple {37021#false} assume ~s~0 == ~MPR3~0; {37021#false} is VALID [2022-02-21 00:01:46,464 INFO L272 TraceCheckUtils]: 34: Hoare triple {37021#false} call errorFn(); {37021#false} is VALID [2022-02-21 00:01:46,465 INFO L290 TraceCheckUtils]: 35: Hoare triple {37021#false} assume !false; {37021#false} is VALID [2022-02-21 00:01:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:46,465 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:46,466 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206999237] [2022-02-21 00:01:46,466 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206999237] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:46,466 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:46,466 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 00:01:46,466 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473366964] [2022-02-21 00:01:46,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:46,467 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), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 36 [2022-02-21 00:01:46,467 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:46,467 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), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:46,487 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:46,487 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-21 00:01:46,488 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:46,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-21 00:01:46,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-21 00:01:46,489 INFO L87 Difference]: Start difference. First operand 798 states and 1149 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:48,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:48,167 INFO L93 Difference]: Finished difference Result 707 states and 1027 transitions. [2022-02-21 00:01:48,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 00:01:48,167 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), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 36 [2022-02-21 00:01:48,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:48,167 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), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 803 transitions. [2022-02-21 00:01:48,173 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), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 803 transitions. [2022-02-21 00:01:48,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 803 transitions. [2022-02-21 00:01:48,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 803 edges. 803 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:48,714 INFO L225 Difference]: With dead ends: 707 [2022-02-21 00:01:48,715 INFO L226 Difference]: Without dead ends: 707 [2022-02-21 00:01:48,715 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 [2022-02-21 00:01:48,715 INFO L933 BasicCegarLoop]: 712 mSDtfsCounter, 845 mSDsluCounter, 935 mSDsCounter, 0 mSdLazyCounter, 432 mSolverCounterSat, 109 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 865 SdHoareTripleChecker+Valid, 1647 SdHoareTripleChecker+Invalid, 541 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:48,716 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [865 Valid, 1647 Invalid, 541 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [109 Valid, 432 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-21 00:01:48,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 707 states. [2022-02-21 00:01:48,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 707 to 666. [2022-02-21 00:01:48,759 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:48,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 707 states. Second operand has 666 states, 549 states have (on average 1.4116575591985427) internal successors, (775), 555 states have internal predecessors, (775), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:48,761 INFO L74 IsIncluded]: Start isIncluded. First operand 707 states. Second operand has 666 states, 549 states have (on average 1.4116575591985427) internal successors, (775), 555 states have internal predecessors, (775), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:48,762 INFO L87 Difference]: Start difference. First operand 707 states. Second operand has 666 states, 549 states have (on average 1.4116575591985427) internal successors, (775), 555 states have internal predecessors, (775), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:48,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:48,814 INFO L93 Difference]: Finished difference Result 707 states and 1027 transitions. [2022-02-21 00:01:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1027 transitions. [2022-02-21 00:01:48,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:48,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:48,817 INFO L74 IsIncluded]: Start isIncluded. First operand has 666 states, 549 states have (on average 1.4116575591985427) internal successors, (775), 555 states have internal predecessors, (775), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) Second operand 707 states. [2022-02-21 00:01:48,818 INFO L87 Difference]: Start difference. First operand has 666 states, 549 states have (on average 1.4116575591985427) internal successors, (775), 555 states have internal predecessors, (775), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) Second operand 707 states. [2022-02-21 00:01:48,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:48,842 INFO L93 Difference]: Finished difference Result 707 states and 1027 transitions. [2022-02-21 00:01:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1027 transitions. [2022-02-21 00:01:48,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:48,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:48,845 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:48,845 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 666 states, 549 states have (on average 1.4116575591985427) internal successors, (775), 555 states have internal predecessors, (775), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 958 transitions. [2022-02-21 00:01:48,865 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 958 transitions. Word has length 36 [2022-02-21 00:01:48,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:48,865 INFO L470 AbstractCegarLoop]: Abstraction has 666 states and 958 transitions. [2022-02-21 00:01:48,866 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), 3 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 958 transitions. [2022-02-21 00:01:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-02-21 00:01:48,867 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:48,867 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] [2022-02-21 00:01:48,867 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-21 00:01:48,868 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:48,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:48,869 INFO L85 PathProgramCache]: Analyzing trace with hash -411805955, now seen corresponding path program 1 times [2022-02-21 00:01:48,869 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:48,869 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952225712] [2022-02-21 00:01:48,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:48,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:48,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-21 00:01:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:48,919 INFO L290 TraceCheckUtils]: 0: Hoare triple {39833#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {39827#true} is VALID [2022-02-21 00:01:48,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {39827#true} assume true; {39827#true} is VALID [2022-02-21 00:01:48,919 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39827#true} {39828#false} #1385#return; {39828#false} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 0: Hoare triple {39827#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {39827#true} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 1: Hoare triple {39827#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {39827#true} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 2: Hoare triple {39827#true} assume { :end_inline__BLAST_init } true; {39827#true} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 3: Hoare triple {39827#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {39827#true} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 4: Hoare triple {39827#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {39827#true} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 5: Hoare triple {39827#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {39827#true} is VALID [2022-02-21 00:01:48,920 INFO L290 TraceCheckUtils]: 6: Hoare triple {39827#true} assume { :end_inline_stub_driver_init } true; {39827#true} is VALID [2022-02-21 00:01:48,921 INFO L290 TraceCheckUtils]: 7: Hoare triple {39827#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {39827#true} is VALID [2022-02-21 00:01:48,921 INFO L290 TraceCheckUtils]: 8: Hoare triple {39827#true} assume 2 == main_~tmp_ndt_1~0#1; {39827#true} is VALID [2022-02-21 00:01:48,921 INFO L290 TraceCheckUtils]: 9: Hoare triple {39827#true} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {39827#true} is VALID [2022-02-21 00:01:48,921 INFO L290 TraceCheckUtils]: 10: Hoare triple {39827#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {39827#true} is VALID [2022-02-21 00:01:48,921 INFO L290 TraceCheckUtils]: 11: Hoare triple {39827#true} assume !(3 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {39827#true} is VALID [2022-02-21 00:01:48,921 INFO L290 TraceCheckUtils]: 12: Hoare triple {39827#true} assume !(1 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {39827#true} is VALID [2022-02-21 00:01:48,922 INFO L290 TraceCheckUtils]: 13: Hoare triple {39827#true} assume 7 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {39827#true} is VALID [2022-02-21 00:01:48,922 INFO L290 TraceCheckUtils]: 14: Hoare triple {39827#true} assume { :begin_inline_CdAudioHPCdrDeviceControl } true;CdAudioHPCdrDeviceControl_#in~DeviceObject#1, CdAudioHPCdrDeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudioHPCdrDeviceControl_#res#1;havoc CdAudioHPCdrDeviceControl_#t~nondet140#1, CdAudioHPCdrDeviceControl_#t~nondet141#1, CdAudioHPCdrDeviceControl_#t~ret142#1, CdAudioHPCdrDeviceControl_#t~ret143#1, CdAudioHPCdrDeviceControl_~DeviceObject#1, CdAudioHPCdrDeviceControl_~Irp#1, CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1, CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1, CdAudioHPCdrDeviceControl_~irpSp__Control~0#1, CdAudioHPCdrDeviceControl_~tmp~6#1, CdAudioHPCdrDeviceControl_~tmp___0~3#1, CdAudioHPCdrDeviceControl_~__cil_tmp8~0#1, CdAudioHPCdrDeviceControl_~__cil_tmp9~0#1, CdAudioHPCdrDeviceControl_~__cil_tmp10~2#1, CdAudioHPCdrDeviceControl_~__cil_tmp11~2#1, CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1;CdAudioHPCdrDeviceControl_~DeviceObject#1 := CdAudioHPCdrDeviceControl_#in~DeviceObject#1;CdAudioHPCdrDeviceControl_~Irp#1 := CdAudioHPCdrDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioHPCdrDeviceControl_#t~nondet140#1 && CdAudioHPCdrDeviceControl_#t~nondet140#1 <= 2147483647;CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1 := CdAudioHPCdrDeviceControl_#t~nondet140#1;havoc CdAudioHPCdrDeviceControl_#t~nondet140#1;assume -2147483648 <= CdAudioHPCdrDeviceControl_#t~nondet141#1 && CdAudioHPCdrDeviceControl_#t~nondet141#1 <= 2147483647;CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1 := CdAudioHPCdrDeviceControl_#t~nondet141#1;havoc CdAudioHPCdrDeviceControl_#t~nondet141#1;havoc CdAudioHPCdrDeviceControl_~irpSp__Control~0#1;havoc CdAudioHPCdrDeviceControl_~tmp~6#1;havoc CdAudioHPCdrDeviceControl_~tmp___0~3#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp8~0#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp9~0#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp10~2#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp11~2#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1;CdAudioHPCdrDeviceControl_~__cil_tmp8~0#1 := 56;CdAudioHPCdrDeviceControl_~__cil_tmp9~0#1 := 16384;CdAudioHPCdrDeviceControl_~__cil_tmp10~2#1 := 131072;CdAudioHPCdrDeviceControl_~__cil_tmp11~2#1 := 147456;CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1 := 147512; {39827#true} is VALID [2022-02-21 00:01:48,922 INFO L290 TraceCheckUtils]: 15: Hoare triple {39827#true} assume CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1 == CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1; {39827#true} is VALID [2022-02-21 00:01:48,922 INFO L290 TraceCheckUtils]: 16: Hoare triple {39827#true} assume !(~s~0 != ~NP~0); {39827#true} is VALID [2022-02-21 00:01:48,926 INFO L290 TraceCheckUtils]: 17: Hoare triple {39827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 0; {39829#(= ~routine~0 0)} is VALID [2022-02-21 00:01:48,927 INFO L290 TraceCheckUtils]: 18: Hoare triple {39829#(= ~routine~0 0)} CdAudioHPCdrDeviceControl_~irpSp__Control~0#1 := 224; {39829#(= ~routine~0 0)} is VALID [2022-02-21 00:01:48,927 INFO L272 TraceCheckUtils]: 19: Hoare triple {39829#(= ~routine~0 0)} call CdAudioHPCdrDeviceControl_#t~ret142#1 := IofCallDriver(CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1, CdAudioHPCdrDeviceControl_~Irp#1); {39829#(= ~routine~0 0)} is VALID [2022-02-21 00:01:48,928 INFO L290 TraceCheckUtils]: 20: Hoare triple {39829#(= ~routine~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {39829#(= ~routine~0 0)} is VALID [2022-02-21 00:01:48,928 INFO L290 TraceCheckUtils]: 21: Hoare triple {39829#(= ~routine~0 0)} assume 0 != ~compRegistered~0; {39829#(= ~routine~0 0)} is VALID [2022-02-21 00:01:48,928 INFO L290 TraceCheckUtils]: 22: Hoare triple {39829#(= ~routine~0 0)} assume !(0 == ~routine~0); {39828#false} is VALID [2022-02-21 00:01:48,928 INFO L290 TraceCheckUtils]: 23: Hoare triple {39828#false} assume !(1 == ~routine~0); {39828#false} is VALID [2022-02-21 00:01:48,929 INFO L290 TraceCheckUtils]: 24: Hoare triple {39828#false} ~__cil_tmp8~1 := ~compRetStatus~0; {39828#false} is VALID [2022-02-21 00:01:48,929 INFO L290 TraceCheckUtils]: 25: Hoare triple {39828#false} assume 3221225494 == ~__cil_tmp8~1 % 4294967296; {39828#false} is VALID [2022-02-21 00:01:48,929 INFO L272 TraceCheckUtils]: 26: Hoare triple {39828#false} call stubMoreProcessingRequired(); {39833#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:48,929 INFO L290 TraceCheckUtils]: 27: Hoare triple {39833#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {39827#true} is VALID [2022-02-21 00:01:48,929 INFO L290 TraceCheckUtils]: 28: Hoare triple {39827#true} assume true; {39827#true} is VALID [2022-02-21 00:01:48,929 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {39827#true} {39828#false} #1385#return; {39828#false} is VALID [2022-02-21 00:01:48,929 INFO L290 TraceCheckUtils]: 30: Hoare triple {39828#false} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {39828#false} is VALID [2022-02-21 00:01:48,930 INFO L290 TraceCheckUtils]: 31: Hoare triple {39828#false} assume !(~s~0 == ~NP~0); {39828#false} is VALID [2022-02-21 00:01:48,930 INFO L290 TraceCheckUtils]: 32: Hoare triple {39828#false} assume !(~s~0 == ~MPR1~0); {39828#false} is VALID [2022-02-21 00:01:48,930 INFO L290 TraceCheckUtils]: 33: Hoare triple {39828#false} assume !(~s~0 == ~SKIP1~0); {39828#false} is VALID [2022-02-21 00:01:48,930 INFO L272 TraceCheckUtils]: 34: Hoare triple {39828#false} call errorFn(); {39828#false} is VALID [2022-02-21 00:01:48,930 INFO L290 TraceCheckUtils]: 35: Hoare triple {39828#false} assume !false; {39828#false} is VALID [2022-02-21 00:01:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:48,931 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:48,931 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952225712] [2022-02-21 00:01:48,931 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952225712] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:48,931 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:48,931 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:48,931 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199132748] [2022-02-21 00:01:48,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:48,932 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 36 [2022-02-21 00:01:48,932 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:48,932 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:48,950 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:48,950 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:48,950 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:48,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:48,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:48,951 INFO L87 Difference]: Start difference. First operand 666 states and 958 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:49,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:49,853 INFO L93 Difference]: Finished difference Result 701 states and 1017 transitions. [2022-02-21 00:01:49,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 00:01:49,853 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 36 [2022-02-21 00:01:49,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:49,853 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 812 transitions. [2022-02-21 00:01:49,859 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 812 transitions. [2022-02-21 00:01:49,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 812 transitions. [2022-02-21 00:01:50,351 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 812 edges. 812 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:50,366 INFO L225 Difference]: With dead ends: 701 [2022-02-21 00:01:50,367 INFO L226 Difference]: Without dead ends: 701 [2022-02-21 00:01:50,367 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-21 00:01:50,368 INFO L933 BasicCegarLoop]: 650 mSDtfsCounter, 703 mSDsluCounter, 604 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 1254 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:50,368 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [724 Valid, 1254 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:50,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 701 states. [2022-02-21 00:01:50,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 701 to 665. [2022-02-21 00:01:50,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:50,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 701 states. Second operand has 665 states, 548 states have (on average 1.4087591240875912) internal successors, (772), 554 states have internal predecessors, (772), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:50,381 INFO L74 IsIncluded]: Start isIncluded. First operand 701 states. Second operand has 665 states, 548 states have (on average 1.4087591240875912) internal successors, (772), 554 states have internal predecessors, (772), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:50,381 INFO L87 Difference]: Start difference. First operand 701 states. Second operand has 665 states, 548 states have (on average 1.4087591240875912) internal successors, (772), 554 states have internal predecessors, (772), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:50,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:50,400 INFO L93 Difference]: Finished difference Result 701 states and 1017 transitions. [2022-02-21 00:01:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1017 transitions. [2022-02-21 00:01:50,402 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:50,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:50,403 INFO L74 IsIncluded]: Start isIncluded. First operand has 665 states, 548 states have (on average 1.4087591240875912) internal successors, (772), 554 states have internal predecessors, (772), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) Second operand 701 states. [2022-02-21 00:01:50,404 INFO L87 Difference]: Start difference. First operand has 665 states, 548 states have (on average 1.4087591240875912) internal successors, (772), 554 states have internal predecessors, (772), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) Second operand 701 states. [2022-02-21 00:01:50,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:50,425 INFO L93 Difference]: Finished difference Result 701 states and 1017 transitions. [2022-02-21 00:01:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1017 transitions. [2022-02-21 00:01:50,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:50,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:50,427 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:50,427 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:50,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 548 states have (on average 1.4087591240875912) internal successors, (772), 554 states have internal predecessors, (772), 85 states have call successors, (85), 26 states have call predecessors, (85), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 953 transitions. [2022-02-21 00:01:50,465 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 953 transitions. Word has length 36 [2022-02-21 00:01:50,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:50,465 INFO L470 AbstractCegarLoop]: Abstraction has 665 states and 953 transitions. [2022-02-21 00:01:50,466 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, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-21 00:01:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 953 transitions. [2022-02-21 00:01:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-21 00:01:50,467 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:50,467 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] [2022-02-21 00:01:50,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-21 00:01:50,467 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:50,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:50,468 INFO L85 PathProgramCache]: Analyzing trace with hash 138801863, now seen corresponding path program 1 times [2022-02-21 00:01:50,468 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:50,468 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545067758] [2022-02-21 00:01:50,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:50,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:50,505 INFO L290 TraceCheckUtils]: 0: Hoare triple {42606#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {42606#true} is VALID [2022-02-21 00:01:50,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {42606#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {42606#true} is VALID [2022-02-21 00:01:50,506 INFO L290 TraceCheckUtils]: 2: Hoare triple {42606#true} assume { :end_inline__BLAST_init } true; {42606#true} is VALID [2022-02-21 00:01:50,506 INFO L290 TraceCheckUtils]: 3: Hoare triple {42606#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {42606#true} is VALID [2022-02-21 00:01:50,506 INFO L290 TraceCheckUtils]: 4: Hoare triple {42606#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {42606#true} is VALID [2022-02-21 00:01:50,506 INFO L290 TraceCheckUtils]: 5: Hoare triple {42606#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {42606#true} is VALID [2022-02-21 00:01:50,506 INFO L290 TraceCheckUtils]: 6: Hoare triple {42606#true} assume { :end_inline_stub_driver_init } true; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 7: Hoare triple {42606#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 8: Hoare triple {42606#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 9: Hoare triple {42606#true} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 10: Hoare triple {42606#true} assume 4 == main_~tmp_ndt_3~0#1; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 11: Hoare triple {42606#true} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 12: Hoare triple {42606#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {42606#true} is VALID [2022-02-21 00:01:50,507 INFO L290 TraceCheckUtils]: 13: Hoare triple {42606#true} CdAudioPower_#t~post151#1 := CdAudioPower_~Irp__CurrentLocation~1#1;CdAudioPower_~Irp__CurrentLocation~1#1 := 1 + CdAudioPower_#t~post151#1;havoc CdAudioPower_#t~post151#1;CdAudioPower_#t~post152#1 := CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := 1 + CdAudioPower_#t~post152#1;havoc CdAudioPower_#t~post152#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet174#1, PoCallDriver_#t~ret175#1, PoCallDriver_#t~ret176#1, PoCallDriver_#t~nondet177#1, PoCallDriver_#t~nondet178#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~tmp_ndt_8~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~0#1, PoCallDriver_~__cil_tmp8~2#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~nondet174#1 && PoCallDriver_#t~nondet174#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet174#1;havoc PoCallDriver_#t~nondet174#1;havoc PoCallDriver_~__cil_tmp7~0#1;havoc PoCallDriver_~__cil_tmp8~2#1; {42606#true} is VALID [2022-02-21 00:01:50,508 INFO L290 TraceCheckUtils]: 14: Hoare triple {42606#true} assume !(0 != ~compRegistered~0); {42606#true} is VALID [2022-02-21 00:01:50,508 INFO L290 TraceCheckUtils]: 15: Hoare triple {42606#true} havoc PoCallDriver_~tmp_ndt_8~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_8~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {42606#true} is VALID [2022-02-21 00:01:50,508 INFO L290 TraceCheckUtils]: 16: Hoare triple {42606#true} assume 0 == PoCallDriver_~tmp_ndt_8~0#1; {42606#true} is VALID [2022-02-21 00:01:50,509 INFO L290 TraceCheckUtils]: 17: Hoare triple {42606#true} PoCallDriver_~returnVal~0#1 := 0; {42606#true} is VALID [2022-02-21 00:01:50,509 INFO L290 TraceCheckUtils]: 18: Hoare triple {42606#true} assume !(~s~0 == ~NP~0); {42606#true} is VALID [2022-02-21 00:01:50,509 INFO L290 TraceCheckUtils]: 19: Hoare triple {42606#true} assume !(~s~0 == ~MPR1~0); {42606#true} is VALID [2022-02-21 00:01:50,509 INFO L290 TraceCheckUtils]: 20: Hoare triple {42606#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,510 INFO L290 TraceCheckUtils]: 21: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,510 INFO L290 TraceCheckUtils]: 22: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} CdAudioPower_#t~ret153#1 := PoCallDriver_#res#1;assume { :end_inline_PoCallDriver } true;assume -2147483648 <= CdAudioPower_#t~ret153#1 && CdAudioPower_#t~ret153#1 <= 2147483647;CdAudioPower_~tmp~7#1 := CdAudioPower_#t~ret153#1;havoc CdAudioPower_#t~ret153#1;CdAudioPower_#res#1 := CdAudioPower_~tmp~7#1; {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,510 INFO L290 TraceCheckUtils]: 23: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} main_#t~ret165#1 := CdAudioPower_#res#1;assume { :end_inline_CdAudioPower } true;assume -2147483648 <= main_#t~ret165#1 && main_#t~ret165#1 <= 2147483647;main_~status~9#1 := main_#t~ret165#1;havoc main_#t~ret165#1; {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,511 INFO L290 TraceCheckUtils]: 24: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(0 != main_~we_should_unload~0#1); {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,511 INFO L290 TraceCheckUtils]: 25: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,511 INFO L290 TraceCheckUtils]: 26: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,511 INFO L290 TraceCheckUtils]: 27: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,512 INFO L290 TraceCheckUtils]: 28: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != main_~status~9#1; {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:50,512 INFO L290 TraceCheckUtils]: 29: Hoare triple {42608#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {42607#false} is VALID [2022-02-21 00:01:50,512 INFO L290 TraceCheckUtils]: 30: Hoare triple {42607#false} assume ~s~0 != ~IPC~0; {42607#false} is VALID [2022-02-21 00:01:50,512 INFO L290 TraceCheckUtils]: 31: Hoare triple {42607#false} assume ~s~0 != ~DC~0; {42607#false} is VALID [2022-02-21 00:01:50,512 INFO L272 TraceCheckUtils]: 32: Hoare triple {42607#false} call errorFn(); {42607#false} is VALID [2022-02-21 00:01:50,513 INFO L290 TraceCheckUtils]: 33: Hoare triple {42607#false} assume !false; {42607#false} is VALID [2022-02-21 00:01:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:50,513 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:50,513 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545067758] [2022-02-21 00:01:50,513 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545067758] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:50,514 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:50,514 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:50,515 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65738183] [2022-02-21 00:01:50,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:50,515 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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 [2022-02-21 00:01:50,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:50,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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) [2022-02-21 00:01:50,532 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:50,532 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:50,532 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:50,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:50,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:50,533 INFO L87 Difference]: Start difference. First operand 665 states and 953 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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) [2022-02-21 00:01:51,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:51,144 INFO L93 Difference]: Finished difference Result 811 states and 1155 transitions. [2022-02-21 00:01:51,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:51,145 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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 [2022-02-21 00:01:51,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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) [2022-02-21 00:01:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 804 transitions. [2022-02-21 00:01:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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) [2022-02-21 00:01:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 804 transitions. [2022-02-21 00:01:51,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 804 transitions. [2022-02-21 00:01:51,609 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 804 edges. 804 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:51,632 INFO L225 Difference]: With dead ends: 811 [2022-02-21 00:01:51,632 INFO L226 Difference]: Without dead ends: 811 [2022-02-21 00:01:51,633 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 [2022-02-21 00:01:51,633 INFO L933 BasicCegarLoop]: 771 mSDtfsCounter, 132 mSDsluCounter, 613 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 1384 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:51,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [132 Valid, 1384 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:51,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 811 states. [2022-02-21 00:01:51,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 811 to 713. [2022-02-21 00:01:51,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:51,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 811 states. Second operand has 713 states, 592 states have (on average 1.385135135135135) internal successors, (820), 591 states have internal predecessors, (820), 85 states have call successors, (85), 26 states have call predecessors, (85), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:51,652 INFO L74 IsIncluded]: Start isIncluded. First operand 811 states. Second operand has 713 states, 592 states have (on average 1.385135135135135) internal successors, (820), 591 states have internal predecessors, (820), 85 states have call successors, (85), 26 states have call predecessors, (85), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:51,653 INFO L87 Difference]: Start difference. First operand 811 states. Second operand has 713 states, 592 states have (on average 1.385135135135135) internal successors, (820), 591 states have internal predecessors, (820), 85 states have call successors, (85), 26 states have call predecessors, (85), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:51,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:51,677 INFO L93 Difference]: Finished difference Result 811 states and 1155 transitions. [2022-02-21 00:01:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1155 transitions. [2022-02-21 00:01:51,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:51,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:51,680 INFO L74 IsIncluded]: Start isIncluded. First operand has 713 states, 592 states have (on average 1.385135135135135) internal successors, (820), 591 states have internal predecessors, (820), 85 states have call successors, (85), 26 states have call predecessors, (85), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) Second operand 811 states. [2022-02-21 00:01:51,680 INFO L87 Difference]: Start difference. First operand has 713 states, 592 states have (on average 1.385135135135135) internal successors, (820), 591 states have internal predecessors, (820), 85 states have call successors, (85), 26 states have call predecessors, (85), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) Second operand 811 states. [2022-02-21 00:01:51,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:51,706 INFO L93 Difference]: Finished difference Result 811 states and 1155 transitions. [2022-02-21 00:01:51,706 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1155 transitions. [2022-02-21 00:01:51,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:51,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:51,708 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:51,708 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 713 states, 592 states have (on average 1.385135135135135) internal successors, (820), 591 states have internal predecessors, (820), 85 states have call successors, (85), 26 states have call predecessors, (85), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 713 states and 1012 transitions. [2022-02-21 00:01:51,728 INFO L78 Accepts]: Start accepts. Automaton has 713 states and 1012 transitions. Word has length 34 [2022-02-21 00:01:51,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:51,728 INFO L470 AbstractCegarLoop]: Abstraction has 713 states and 1012 transitions. [2022-02-21 00:01:51,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 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) [2022-02-21 00:01:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1012 transitions. [2022-02-21 00:01:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-21 00:01:51,729 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:51,730 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] [2022-02-21 00:01:51,730 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-21 00:01:51,730 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:51,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:51,730 INFO L85 PathProgramCache]: Analyzing trace with hash -298326267, now seen corresponding path program 1 times [2022-02-21 00:01:51,730 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:51,731 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144254464] [2022-02-21 00:01:51,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:51,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:51,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {45757#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {45757#true} is VALID [2022-02-21 00:01:51,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {45757#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume { :end_inline__BLAST_init } true; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,794 INFO L290 TraceCheckUtils]: 3: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,795 INFO L290 TraceCheckUtils]: 4: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,795 INFO L290 TraceCheckUtils]: 5: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,795 INFO L290 TraceCheckUtils]: 6: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume { :end_inline_stub_driver_init } true; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,796 INFO L290 TraceCheckUtils]: 7: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,796 INFO L290 TraceCheckUtils]: 8: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,797 INFO L290 TraceCheckUtils]: 9: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,797 INFO L290 TraceCheckUtils]: 10: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 4 == main_~tmp_ndt_3~0#1; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,797 INFO L290 TraceCheckUtils]: 11: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:51,798 INFO L290 TraceCheckUtils]: 12: Hoare triple {45759#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,798 INFO L290 TraceCheckUtils]: 13: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} CdAudioPower_#t~post151#1 := CdAudioPower_~Irp__CurrentLocation~1#1;CdAudioPower_~Irp__CurrentLocation~1#1 := 1 + CdAudioPower_#t~post151#1;havoc CdAudioPower_#t~post151#1;CdAudioPower_#t~post152#1 := CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := 1 + CdAudioPower_#t~post152#1;havoc CdAudioPower_#t~post152#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet174#1, PoCallDriver_#t~ret175#1, PoCallDriver_#t~ret176#1, PoCallDriver_#t~nondet177#1, PoCallDriver_#t~nondet178#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~tmp_ndt_8~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~0#1, PoCallDriver_~__cil_tmp8~2#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~nondet174#1 && PoCallDriver_#t~nondet174#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet174#1;havoc PoCallDriver_#t~nondet174#1;havoc PoCallDriver_~__cil_tmp7~0#1;havoc PoCallDriver_~__cil_tmp8~2#1; {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,799 INFO L290 TraceCheckUtils]: 14: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume !(0 != ~compRegistered~0); {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,801 INFO L290 TraceCheckUtils]: 15: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} havoc PoCallDriver_~tmp_ndt_8~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_8~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,802 INFO L290 TraceCheckUtils]: 16: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume 0 == PoCallDriver_~tmp_ndt_8~0#1; {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,802 INFO L290 TraceCheckUtils]: 17: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} PoCallDriver_~returnVal~0#1 := 0; {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,803 INFO L290 TraceCheckUtils]: 18: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume !(~s~0 == ~NP~0); {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:51,803 INFO L290 TraceCheckUtils]: 19: Hoare triple {45760#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume ~s~0 == ~MPR1~0;PoCallDriver_~__cil_tmp8~2#1 := PoCallDriver_~returnVal~0#1; {45758#false} is VALID [2022-02-21 00:01:51,803 INFO L290 TraceCheckUtils]: 20: Hoare triple {45758#false} assume !(259 == PoCallDriver_~__cil_tmp8~2#1);~s~0 := ~NP~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {45758#false} is VALID [2022-02-21 00:01:51,803 INFO L290 TraceCheckUtils]: 21: Hoare triple {45758#false} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {45758#false} is VALID [2022-02-21 00:01:51,803 INFO L290 TraceCheckUtils]: 22: Hoare triple {45758#false} CdAudioPower_#t~ret153#1 := PoCallDriver_#res#1;assume { :end_inline_PoCallDriver } true;assume -2147483648 <= CdAudioPower_#t~ret153#1 && CdAudioPower_#t~ret153#1 <= 2147483647;CdAudioPower_~tmp~7#1 := CdAudioPower_#t~ret153#1;havoc CdAudioPower_#t~ret153#1;CdAudioPower_#res#1 := CdAudioPower_~tmp~7#1; {45758#false} is VALID [2022-02-21 00:01:51,803 INFO L290 TraceCheckUtils]: 23: Hoare triple {45758#false} main_#t~ret165#1 := CdAudioPower_#res#1;assume { :end_inline_CdAudioPower } true;assume -2147483648 <= main_#t~ret165#1 && main_#t~ret165#1 <= 2147483647;main_~status~9#1 := main_#t~ret165#1;havoc main_#t~ret165#1; {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 24: Hoare triple {45758#false} assume !(0 != main_~we_should_unload~0#1); {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 25: Hoare triple {45758#false} assume !(1 == ~pended~0); {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 26: Hoare triple {45758#false} assume !(1 == ~pended~0); {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 27: Hoare triple {45758#false} assume ~s~0 != ~UNLOADED~0; {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 28: Hoare triple {45758#false} assume -1 != main_~status~9#1; {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 29: Hoare triple {45758#false} assume ~s~0 != ~SKIP2~0; {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 30: Hoare triple {45758#false} assume ~s~0 != ~IPC~0; {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 31: Hoare triple {45758#false} assume ~s~0 != ~DC~0; {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L272 TraceCheckUtils]: 32: Hoare triple {45758#false} call errorFn(); {45758#false} is VALID [2022-02-21 00:01:51,804 INFO L290 TraceCheckUtils]: 33: Hoare triple {45758#false} assume !false; {45758#false} is VALID [2022-02-21 00:01:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:51,805 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:51,805 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144254464] [2022-02-21 00:01:51,805 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144254464] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:51,805 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:51,805 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:51,805 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862949793] [2022-02-21 00:01:51,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:51,806 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 [2022-02-21 00:01:51,806 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:51,806 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) [2022-02-21 00:01:51,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:51,827 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:51,827 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:51,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:51,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:51,828 INFO L87 Difference]: Start difference. First operand 713 states and 1012 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) [2022-02-21 00:01:52,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:52,758 INFO L93 Difference]: Finished difference Result 694 states and 982 transitions. [2022-02-21 00:01:52,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:52,758 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 [2022-02-21 00:01:52,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:52,759 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) [2022-02-21 00:01:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 667 transitions. [2022-02-21 00:01:52,764 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) [2022-02-21 00:01:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 667 transitions. [2022-02-21 00:01:52,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 667 transitions. [2022-02-21 00:01:53,244 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 667 edges. 667 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:53,259 INFO L225 Difference]: With dead ends: 694 [2022-02-21 00:01:53,259 INFO L226 Difference]: Without dead ends: 694 [2022-02-21 00:01:53,261 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 [2022-02-21 00:01:53,261 INFO L933 BasicCegarLoop]: 640 mSDtfsCounter, 670 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 189 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 670 SdHoareTripleChecker+Valid, 1099 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 189 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:53,262 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [670 Valid, 1099 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 189 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:53,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 694 states. [2022-02-21 00:01:53,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 694 to 694. [2022-02-21 00:01:53,270 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:53,271 INFO L82 GeneralOperation]: Start isEquivalent. First operand 694 states. Second operand has 694 states, 575 states have (on average 1.3895652173913045) internal successors, (799), 581 states have internal predecessors, (799), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:53,272 INFO L74 IsIncluded]: Start isIncluded. First operand 694 states. Second operand has 694 states, 575 states have (on average 1.3895652173913045) internal successors, (799), 581 states have internal predecessors, (799), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:53,272 INFO L87 Difference]: Start difference. First operand 694 states. Second operand has 694 states, 575 states have (on average 1.3895652173913045) internal successors, (799), 581 states have internal predecessors, (799), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:53,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:53,290 INFO L93 Difference]: Finished difference Result 694 states and 982 transitions. [2022-02-21 00:01:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 982 transitions. [2022-02-21 00:01:53,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:53,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:53,292 INFO L74 IsIncluded]: Start isIncluded. First operand has 694 states, 575 states have (on average 1.3895652173913045) internal successors, (799), 581 states have internal predecessors, (799), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 694 states. [2022-02-21 00:01:53,293 INFO L87 Difference]: Start difference. First operand has 694 states, 575 states have (on average 1.3895652173913045) internal successors, (799), 581 states have internal predecessors, (799), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 694 states. [2022-02-21 00:01:53,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:53,311 INFO L93 Difference]: Finished difference Result 694 states and 982 transitions. [2022-02-21 00:01:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 982 transitions. [2022-02-21 00:01:53,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:53,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:53,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:53,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 694 states, 575 states have (on average 1.3895652173913045) internal successors, (799), 581 states have internal predecessors, (799), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 694 states and 982 transitions. [2022-02-21 00:01:53,330 INFO L78 Accepts]: Start accepts. Automaton has 694 states and 982 transitions. Word has length 34 [2022-02-21 00:01:53,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:53,330 INFO L470 AbstractCegarLoop]: Abstraction has 694 states and 982 transitions. [2022-02-21 00:01:53,330 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) [2022-02-21 00:01:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 982 transitions. [2022-02-21 00:01:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-21 00:01:53,332 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:53,332 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] [2022-02-21 00:01:53,332 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-21 00:01:53,332 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:53,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:53,332 INFO L85 PathProgramCache]: Analyzing trace with hash 452395465, now seen corresponding path program 1 times [2022-02-21 00:01:53,333 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:53,333 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882136041] [2022-02-21 00:01:53,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:53,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:53,375 INFO L290 TraceCheckUtils]: 0: Hoare triple {48541#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {48541#true} is VALID [2022-02-21 00:01:53,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {48541#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume { :end_inline__BLAST_init } true; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,377 INFO L290 TraceCheckUtils]: 3: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,377 INFO L290 TraceCheckUtils]: 4: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,378 INFO L290 TraceCheckUtils]: 6: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume { :end_inline_stub_driver_init } true; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,378 INFO L290 TraceCheckUtils]: 7: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,378 INFO L290 TraceCheckUtils]: 8: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,379 INFO L290 TraceCheckUtils]: 9: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,379 INFO L290 TraceCheckUtils]: 10: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 4 == main_~tmp_ndt_3~0#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,380 INFO L290 TraceCheckUtils]: 11: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,380 INFO L290 TraceCheckUtils]: 12: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,380 INFO L290 TraceCheckUtils]: 13: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} CdAudioPower_#t~post151#1 := CdAudioPower_~Irp__CurrentLocation~1#1;CdAudioPower_~Irp__CurrentLocation~1#1 := 1 + CdAudioPower_#t~post151#1;havoc CdAudioPower_#t~post151#1;CdAudioPower_#t~post152#1 := CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := 1 + CdAudioPower_#t~post152#1;havoc CdAudioPower_#t~post152#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet174#1, PoCallDriver_#t~ret175#1, PoCallDriver_#t~ret176#1, PoCallDriver_#t~nondet177#1, PoCallDriver_#t~nondet178#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~tmp_ndt_8~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~0#1, PoCallDriver_~__cil_tmp8~2#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~nondet174#1 && PoCallDriver_#t~nondet174#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet174#1;havoc PoCallDriver_#t~nondet174#1;havoc PoCallDriver_~__cil_tmp7~0#1;havoc PoCallDriver_~__cil_tmp8~2#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,381 INFO L290 TraceCheckUtils]: 14: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(0 != ~compRegistered~0); {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,381 INFO L290 TraceCheckUtils]: 15: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} havoc PoCallDriver_~tmp_ndt_8~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_8~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,381 INFO L290 TraceCheckUtils]: 16: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == PoCallDriver_~tmp_ndt_8~0#1; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,382 INFO L290 TraceCheckUtils]: 17: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} PoCallDriver_~returnVal~0#1 := 0; {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,382 INFO L290 TraceCheckUtils]: 18: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~s~0 == ~NP~0); {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,382 INFO L290 TraceCheckUtils]: 19: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~s~0 == ~MPR1~0); {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:53,383 INFO L290 TraceCheckUtils]: 20: Hoare triple {48543#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,383 INFO L290 TraceCheckUtils]: 21: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,383 INFO L290 TraceCheckUtils]: 22: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} CdAudioPower_#t~ret153#1 := PoCallDriver_#res#1;assume { :end_inline_PoCallDriver } true;assume -2147483648 <= CdAudioPower_#t~ret153#1 && CdAudioPower_#t~ret153#1 <= 2147483647;CdAudioPower_~tmp~7#1 := CdAudioPower_#t~ret153#1;havoc CdAudioPower_#t~ret153#1;CdAudioPower_#res#1 := CdAudioPower_~tmp~7#1; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,384 INFO L290 TraceCheckUtils]: 23: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} main_#t~ret165#1 := CdAudioPower_#res#1;assume { :end_inline_CdAudioPower } true;assume -2147483648 <= main_#t~ret165#1 && main_#t~ret165#1 <= 2147483647;main_~status~9#1 := main_#t~ret165#1;havoc main_#t~ret165#1; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,384 INFO L290 TraceCheckUtils]: 24: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(0 != main_~we_should_unload~0#1); {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,384 INFO L290 TraceCheckUtils]: 25: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,385 INFO L290 TraceCheckUtils]: 26: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,385 INFO L290 TraceCheckUtils]: 27: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,385 INFO L290 TraceCheckUtils]: 28: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != main_~status~9#1; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,386 INFO L290 TraceCheckUtils]: 29: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,386 INFO L290 TraceCheckUtils]: 30: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume 1 != ~pended~0; {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:53,386 INFO L290 TraceCheckUtils]: 31: Hoare triple {48544#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {48542#false} is VALID [2022-02-21 00:01:53,386 INFO L290 TraceCheckUtils]: 32: Hoare triple {48542#false} assume 259 == main_~status~9#1; {48542#false} is VALID [2022-02-21 00:01:53,386 INFO L272 TraceCheckUtils]: 33: Hoare triple {48542#false} call errorFn(); {48542#false} is VALID [2022-02-21 00:01:53,386 INFO L290 TraceCheckUtils]: 34: Hoare triple {48542#false} assume !false; {48542#false} is VALID [2022-02-21 00:01:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:53,387 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:53,387 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882136041] [2022-02-21 00:01:53,387 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882136041] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:53,387 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:53,387 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:53,387 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213540169] [2022-02-21 00:01:53,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:53,388 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 35 [2022-02-21 00:01:53,388 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:53,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2022-02-21 00:01:53,406 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:53,407 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:53,407 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:53,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:53,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:53,407 INFO L87 Difference]: Start difference. First operand 694 states and 982 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2022-02-21 00:01:54,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:54,478 INFO L93 Difference]: Finished difference Result 788 states and 1120 transitions. [2022-02-21 00:01:54,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:54,479 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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 35 [2022-02-21 00:01:54,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2022-02-21 00:01:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 774 transitions. [2022-02-21 00:01:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2022-02-21 00:01:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 774 transitions. [2022-02-21 00:01:54,488 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 774 transitions. [2022-02-21 00:01:55,052 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 774 edges. 774 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:55,074 INFO L225 Difference]: With dead ends: 788 [2022-02-21 00:01:55,074 INFO L226 Difference]: Without dead ends: 788 [2022-02-21 00:01:55,074 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 [2022-02-21 00:01:55,074 INFO L933 BasicCegarLoop]: 734 mSDtfsCounter, 743 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 752 SdHoareTripleChecker+Valid, 1190 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:55,075 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [752 Valid, 1190 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 194 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:01:55,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-02-21 00:01:55,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 696. [2022-02-21 00:01:55,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:55,085 INFO L82 GeneralOperation]: Start isEquivalent. First operand 788 states. Second operand has 696 states, 577 states have (on average 1.3882149046793761) internal successors, (801), 583 states have internal predecessors, (801), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,086 INFO L74 IsIncluded]: Start isIncluded. First operand 788 states. Second operand has 696 states, 577 states have (on average 1.3882149046793761) internal successors, (801), 583 states have internal predecessors, (801), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,086 INFO L87 Difference]: Start difference. First operand 788 states. Second operand has 696 states, 577 states have (on average 1.3882149046793761) internal successors, (801), 583 states have internal predecessors, (801), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:55,110 INFO L93 Difference]: Finished difference Result 788 states and 1120 transitions. [2022-02-21 00:01:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1120 transitions. [2022-02-21 00:01:55,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:55,112 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:55,114 INFO L74 IsIncluded]: Start isIncluded. First operand has 696 states, 577 states have (on average 1.3882149046793761) internal successors, (801), 583 states have internal predecessors, (801), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 788 states. [2022-02-21 00:01:55,114 INFO L87 Difference]: Start difference. First operand has 696 states, 577 states have (on average 1.3882149046793761) internal successors, (801), 583 states have internal predecessors, (801), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 788 states. [2022-02-21 00:01:55,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:55,141 INFO L93 Difference]: Finished difference Result 788 states and 1120 transitions. [2022-02-21 00:01:55,141 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1120 transitions. [2022-02-21 00:01:55,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:55,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:55,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:55,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 577 states have (on average 1.3882149046793761) internal successors, (801), 583 states have internal predecessors, (801), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 984 transitions. [2022-02-21 00:01:55,162 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 984 transitions. Word has length 35 [2022-02-21 00:01:55,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:55,162 INFO L470 AbstractCegarLoop]: Abstraction has 696 states and 984 transitions. [2022-02-21 00:01:55,162 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 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) [2022-02-21 00:01:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 984 transitions. [2022-02-21 00:01:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-21 00:01:55,164 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:55,164 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] [2022-02-21 00:01:55,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-21 00:01:55,164 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:55,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:55,165 INFO L85 PathProgramCache]: Analyzing trace with hash 452672295, now seen corresponding path program 1 times [2022-02-21 00:01:55,165 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:55,165 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757731245] [2022-02-21 00:01:55,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:55,211 INFO L290 TraceCheckUtils]: 0: Hoare triple {51609#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {51609#true} is VALID [2022-02-21 00:01:55,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {51609#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {51609#true} is VALID [2022-02-21 00:01:55,212 INFO L290 TraceCheckUtils]: 2: Hoare triple {51609#true} assume { :end_inline__BLAST_init } true; {51609#true} is VALID [2022-02-21 00:01:55,212 INFO L290 TraceCheckUtils]: 3: Hoare triple {51609#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {51609#true} is VALID [2022-02-21 00:01:55,212 INFO L290 TraceCheckUtils]: 4: Hoare triple {51609#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {51609#true} is VALID [2022-02-21 00:01:55,212 INFO L290 TraceCheckUtils]: 5: Hoare triple {51609#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {51609#true} is VALID [2022-02-21 00:01:55,212 INFO L290 TraceCheckUtils]: 6: Hoare triple {51609#true} assume { :end_inline_stub_driver_init } true; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 7: Hoare triple {51609#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 8: Hoare triple {51609#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 9: Hoare triple {51609#true} assume !(3 == main_~tmp_ndt_2~0#1);havoc main_~tmp_ndt_3~0#1;assume -2147483648 <= main_#t~nondet162#1 && main_#t~nondet162#1 <= 2147483647;main_~tmp_ndt_3~0#1 := main_#t~nondet162#1;havoc main_#t~nondet162#1; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 10: Hoare triple {51609#true} assume 4 == main_~tmp_ndt_3~0#1; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 11: Hoare triple {51609#true} assume { :begin_inline_CdAudioPower } true;CdAudioPower_#in~DeviceObject#1, CdAudioPower_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPower_#res#1;havoc CdAudioPower_#t~nondet148#1, CdAudioPower_#t~nondet149#1, CdAudioPower_#t~nondet150#1, CdAudioPower_#t~post151#1, CdAudioPower_#t~post152#1, CdAudioPower_#t~ret153#1, CdAudioPower_~DeviceObject#1, CdAudioPower_~Irp#1, CdAudioPower_~Irp__CurrentLocation~1#1, CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1, CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~tmp~7#1;CdAudioPower_~DeviceObject#1 := CdAudioPower_#in~DeviceObject#1;CdAudioPower_~Irp#1 := CdAudioPower_#in~Irp#1;assume -2147483648 <= CdAudioPower_#t~nondet148#1 && CdAudioPower_#t~nondet148#1 <= 2147483647;CdAudioPower_~Irp__CurrentLocation~1#1 := CdAudioPower_#t~nondet148#1;havoc CdAudioPower_#t~nondet148#1;assume -2147483648 <= CdAudioPower_#t~nondet149#1 && CdAudioPower_#t~nondet149#1 <= 2147483647;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := CdAudioPower_#t~nondet149#1;havoc CdAudioPower_#t~nondet149#1;assume -2147483648 <= CdAudioPower_#t~nondet150#1 && CdAudioPower_#t~nondet150#1 <= 2147483647;CdAudioPower_~deviceExtension__TargetDeviceObject~4#1 := CdAudioPower_#t~nondet150#1;havoc CdAudioPower_#t~nondet150#1;havoc CdAudioPower_~tmp~7#1; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 12: Hoare triple {51609#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 13: Hoare triple {51609#true} CdAudioPower_#t~post151#1 := CdAudioPower_~Irp__CurrentLocation~1#1;CdAudioPower_~Irp__CurrentLocation~1#1 := 1 + CdAudioPower_#t~post151#1;havoc CdAudioPower_#t~post151#1;CdAudioPower_#t~post152#1 := CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1;CdAudioPower_~Irp__Tail__Overlay__CurrentStackLocation~3#1 := 1 + CdAudioPower_#t~post152#1;havoc CdAudioPower_#t~post152#1;assume { :begin_inline_PoCallDriver } true;PoCallDriver_#in~DeviceObject#1, PoCallDriver_#in~Irp#1 := CdAudioPower_~deviceExtension__TargetDeviceObject~4#1, CdAudioPower_~Irp#1;havoc PoCallDriver_#res#1;havoc PoCallDriver_#t~nondet174#1, PoCallDriver_#t~ret175#1, PoCallDriver_#t~ret176#1, PoCallDriver_#t~nondet177#1, PoCallDriver_#t~nondet178#1, PoCallDriver_~tmp_ndt_9~0#1, PoCallDriver_~tmp_ndt_8~0#1, PoCallDriver_~DeviceObject#1, PoCallDriver_~Irp#1, PoCallDriver_~compRetStatus~1#1, PoCallDriver_~returnVal~0#1, PoCallDriver_~lcontext~1#1, PoCallDriver_~__cil_tmp7~0#1, PoCallDriver_~__cil_tmp8~2#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~nondet174#1 && PoCallDriver_#t~nondet174#1 <= 2147483647;PoCallDriver_~lcontext~1#1 := PoCallDriver_#t~nondet174#1;havoc PoCallDriver_#t~nondet174#1;havoc PoCallDriver_~__cil_tmp7~0#1;havoc PoCallDriver_~__cil_tmp8~2#1; {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 14: Hoare triple {51609#true} assume !(0 != ~compRegistered~0); {51609#true} is VALID [2022-02-21 00:01:55,213 INFO L290 TraceCheckUtils]: 15: Hoare triple {51609#true} havoc PoCallDriver_~tmp_ndt_8~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_8~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {51609#true} is VALID [2022-02-21 00:01:55,214 INFO L290 TraceCheckUtils]: 16: Hoare triple {51609#true} assume 0 == PoCallDriver_~tmp_ndt_8~0#1; {51609#true} is VALID [2022-02-21 00:01:55,214 INFO L290 TraceCheckUtils]: 17: Hoare triple {51609#true} PoCallDriver_~returnVal~0#1 := 0; {51609#true} is VALID [2022-02-21 00:01:55,214 INFO L290 TraceCheckUtils]: 18: Hoare triple {51609#true} assume !(~s~0 == ~NP~0); {51609#true} is VALID [2022-02-21 00:01:55,214 INFO L290 TraceCheckUtils]: 19: Hoare triple {51609#true} assume !(~s~0 == ~MPR1~0); {51609#true} is VALID [2022-02-21 00:01:55,214 INFO L290 TraceCheckUtils]: 20: Hoare triple {51609#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {51611#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_~returnVal~0#1|)} is VALID [2022-02-21 00:01:55,215 INFO L290 TraceCheckUtils]: 21: Hoare triple {51611#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_~returnVal~0#1|)} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {51612#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_#res#1|)} is VALID [2022-02-21 00:01:55,215 INFO L290 TraceCheckUtils]: 22: Hoare triple {51612#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_#res#1|)} CdAudioPower_#t~ret153#1 := PoCallDriver_#res#1;assume { :end_inline_PoCallDriver } true;assume -2147483648 <= CdAudioPower_#t~ret153#1 && CdAudioPower_#t~ret153#1 <= 2147483647;CdAudioPower_~tmp~7#1 := CdAudioPower_#t~ret153#1;havoc CdAudioPower_#t~ret153#1;CdAudioPower_#res#1 := CdAudioPower_~tmp~7#1; {51613#(= |ULTIMATE.start_CdAudioPower_#res#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,215 INFO L290 TraceCheckUtils]: 23: Hoare triple {51613#(= |ULTIMATE.start_CdAudioPower_#res#1| ~lowerDriverReturn~0)} main_#t~ret165#1 := CdAudioPower_#res#1;assume { :end_inline_CdAudioPower } true;assume -2147483648 <= main_#t~ret165#1 && main_#t~ret165#1 <= 2147483647;main_~status~9#1 := main_#t~ret165#1;havoc main_#t~ret165#1; {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,216 INFO L290 TraceCheckUtils]: 24: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(0 != main_~we_should_unload~0#1); {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,216 INFO L290 TraceCheckUtils]: 25: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,216 INFO L290 TraceCheckUtils]: 26: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,216 INFO L290 TraceCheckUtils]: 27: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,217 INFO L290 TraceCheckUtils]: 28: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume -1 != main_~status~9#1; {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,217 INFO L290 TraceCheckUtils]: 29: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,217 INFO L290 TraceCheckUtils]: 30: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume 1 != ~pended~0; {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,217 INFO L290 TraceCheckUtils]: 31: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:55,218 INFO L290 TraceCheckUtils]: 32: Hoare triple {51614#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume main_~status~9#1 != ~lowerDriverReturn~0; {51610#false} is VALID [2022-02-21 00:01:55,218 INFO L272 TraceCheckUtils]: 33: Hoare triple {51610#false} call errorFn(); {51610#false} is VALID [2022-02-21 00:01:55,218 INFO L290 TraceCheckUtils]: 34: Hoare triple {51610#false} assume !false; {51610#false} is VALID [2022-02-21 00:01:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:55,218 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:55,218 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757731245] [2022-02-21 00:01:55,219 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757731245] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:55,219 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:55,219 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-21 00:01:55,219 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635667358] [2022-02-21 00:01:55,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:55,219 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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 35 [2022-02-21 00:01:55,219 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:55,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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) [2022-02-21 00:01:55,236 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:55,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-21 00:01:55,236 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:55,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 00:01:55,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-21 00:01:55,237 INFO L87 Difference]: Start difference. First operand 696 states and 984 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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) [2022-02-21 00:01:56,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:56,447 INFO L93 Difference]: Finished difference Result 706 states and 994 transitions. [2022-02-21 00:01:56,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 00:01:56,447 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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 35 [2022-02-21 00:01:56,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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) [2022-02-21 00:01:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 663 transitions. [2022-02-21 00:01:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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) [2022-02-21 00:01:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 663 transitions. [2022-02-21 00:01:56,456 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 663 transitions. [2022-02-21 00:01:56,819 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:56,833 INFO L225 Difference]: With dead ends: 706 [2022-02-21 00:01:56,833 INFO L226 Difference]: Without dead ends: 679 [2022-02-21 00:01:56,834 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-02-21 00:01:56,834 INFO L933 BasicCegarLoop]: 648 mSDtfsCounter, 38 mSDsluCounter, 2545 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 3193 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:56,834 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 3193 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:56,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-02-21 00:01:56,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 679. [2022-02-21 00:01:56,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:56,844 INFO L82 GeneralOperation]: Start isEquivalent. First operand 679 states. Second operand has 679 states, 560 states have (on average 1.394642857142857) internal successors, (781), 566 states have internal predecessors, (781), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:56,844 INFO L74 IsIncluded]: Start isIncluded. First operand 679 states. Second operand has 679 states, 560 states have (on average 1.394642857142857) internal successors, (781), 566 states have internal predecessors, (781), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:56,845 INFO L87 Difference]: Start difference. First operand 679 states. Second operand has 679 states, 560 states have (on average 1.394642857142857) internal successors, (781), 566 states have internal predecessors, (781), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:56,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:56,862 INFO L93 Difference]: Finished difference Result 679 states and 964 transitions. [2022-02-21 00:01:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 964 transitions. [2022-02-21 00:01:56,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:56,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:56,864 INFO L74 IsIncluded]: Start isIncluded. First operand has 679 states, 560 states have (on average 1.394642857142857) internal successors, (781), 566 states have internal predecessors, (781), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 679 states. [2022-02-21 00:01:56,865 INFO L87 Difference]: Start difference. First operand has 679 states, 560 states have (on average 1.394642857142857) internal successors, (781), 566 states have internal predecessors, (781), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 679 states. [2022-02-21 00:01:56,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:56,882 INFO L93 Difference]: Finished difference Result 679 states and 964 transitions. [2022-02-21 00:01:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 964 transitions. [2022-02-21 00:01:56,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:56,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:56,884 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:56,884 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 679 states, 560 states have (on average 1.394642857142857) internal successors, (781), 566 states have internal predecessors, (781), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 964 transitions. [2022-02-21 00:01:56,901 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 964 transitions. Word has length 35 [2022-02-21 00:01:56,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:56,902 INFO L470 AbstractCegarLoop]: Abstraction has 679 states and 964 transitions. [2022-02-21 00:01:56,902 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 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) [2022-02-21 00:01:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 964 transitions. [2022-02-21 00:01:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-02-21 00:01:56,903 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:56,903 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] [2022-02-21 00:01:56,903 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-21 00:01:56,903 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:56,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:56,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1898283434, now seen corresponding path program 1 times [2022-02-21 00:01:56,904 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:56,904 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519007205] [2022-02-21 00:01:56,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:56,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:01:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:56,940 INFO L290 TraceCheckUtils]: 0: Hoare triple {54373#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {54366#true} is VALID [2022-02-21 00:01:56,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {54366#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,941 INFO L290 TraceCheckUtils]: 2: Hoare triple {54372#(= ~s~0 ~DC~0)} assume true; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,941 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54372#(= ~s~0 ~DC~0)} {54366#true} #1483#return; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {54366#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {54366#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 2: Hoare triple {54366#true} assume { :end_inline__BLAST_init } true; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 3: Hoare triple {54366#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 4: Hoare triple {54366#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 5: Hoare triple {54366#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 6: Hoare triple {54366#true} assume { :end_inline_stub_driver_init } true; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 7: Hoare triple {54366#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 8: Hoare triple {54366#true} assume 2 == main_~tmp_ndt_1~0#1; {54366#true} is VALID [2022-02-21 00:01:56,942 INFO L290 TraceCheckUtils]: 9: Hoare triple {54366#true} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {54366#true} is VALID [2022-02-21 00:01:56,943 INFO L290 TraceCheckUtils]: 10: Hoare triple {54366#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {54366#true} is VALID [2022-02-21 00:01:56,943 INFO L290 TraceCheckUtils]: 11: Hoare triple {54366#true} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {54366#true} is VALID [2022-02-21 00:01:56,943 INFO L290 TraceCheckUtils]: 12: Hoare triple {54366#true} assume { :begin_inline_CdAudio435DeviceControl } true;CdAudio435DeviceControl_#in~DeviceObject#1, CdAudio435DeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudio435DeviceControl_#res#1;havoc CdAudio435DeviceControl_#t~nondet98#1, CdAudio435DeviceControl_#t~nondet99#1, CdAudio435DeviceControl_#t~nondet100#1, CdAudio435DeviceControl_#t~nondet101#1, CdAudio435DeviceControl_#t~nondet102#1, CdAudio435DeviceControl_#t~nondet103#1, CdAudio435DeviceControl_#t~nondet104#1, CdAudio435DeviceControl_#t~nondet105#1, CdAudio435DeviceControl_#t~nondet106#1, CdAudio435DeviceControl_#t~nondet107#1, CdAudio435DeviceControl_#t~nondet108#1, CdAudio435DeviceControl_#t~nondet109#1, CdAudio435DeviceControl_#t~nondet110#1, CdAudio435DeviceControl_#t~nondet111#1, CdAudio435DeviceControl_#t~nondet112#1, CdAudio435DeviceControl_#t~nondet113#1, CdAudio435DeviceControl_#t~nondet114#1, CdAudio435DeviceControl_#t~nondet115#1, CdAudio435DeviceControl_#t~nondet116#1, CdAudio435DeviceControl_#t~ret117#1, CdAudio435DeviceControl_#t~ret118#1, CdAudio435DeviceControl_#t~post119#1, CdAudio435DeviceControl_#t~ret120#1, CdAudio435DeviceControl_#t~ret121#1, CdAudio435DeviceControl_#t~ret122#1, CdAudio435DeviceControl_#t~ret123#1, CdAudio435DeviceControl_#t~ret124#1, CdAudio435DeviceControl_#t~ret125#1, CdAudio435DeviceControl_#t~ret126#1, CdAudio435DeviceControl_#t~ret127#1, CdAudio435DeviceControl_#t~ret128#1, CdAudio435DeviceControl_#t~ret129#1, CdAudio435DeviceControl_#t~ret130#1, CdAudio435DeviceControl_~DeviceObject#1, CdAudio435DeviceControl_~Irp#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~1#1, CdAudio435DeviceControl_~TrackData__0~0#1, CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1, CdAudio435DeviceControl_~srb__TimeOutValue~1#1, CdAudio435DeviceControl_~srb__CdbLength~1#1, CdAudio435DeviceControl_~sizeof__CDROM_TOC~1#1, CdAudio435DeviceControl_~cdaudioDataOut__LastTrack~1#1, CdAudio435DeviceControl_~cdaudioDataOut__FirstTrack~1#1, CdAudio435DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~1#1, CdAudio435DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~1#1, CdAudio435DeviceControl_~deviceExtension__Paused~0#1, CdAudio435DeviceControl_~deviceExtension__PlayActive~1#1, CdAudio435DeviceControl_~sizeof__SUB_Q_CHANNEL_DATA~0#1, CdAudio435DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~1#1, CdAudio435DeviceControl_~deviceExtension~2#1, CdAudio435DeviceControl_~srb~2#1, CdAudio435DeviceControl_~status~6#1, CdAudio435DeviceControl_~i~1#1, CdAudio435DeviceControl_~bytesTransfered~1#1, CdAudio435DeviceControl_~Toc~1#1, CdAudio435DeviceControl_~tmp~4#1, CdAudio435DeviceControl_~tracksToReturn~1#1, CdAudio435DeviceControl_~tracksOnCd~1#1, CdAudio435DeviceControl_~tracksInBuffer~1#1, CdAudio435DeviceControl_~SubQPtr~1#1, CdAudio435DeviceControl_~userPtr__Format~1#1, CdAudio435DeviceControl_~SubQPtr___0~0#1, CdAudio435DeviceControl_~tmp___0~2#1, CdAudio435DeviceControl_~tmp___1~1#1, CdAudio435DeviceControl_~tmp___2~1#1, CdAudio435DeviceControl_~__cil_tmp35~0#1, CdAudio435DeviceControl_~__cil_tmp36~0#1, CdAudio435DeviceControl_~__cil_tmp37~0#1, CdAudio435DeviceControl_~__cil_tmp38~0#1, CdAudio435DeviceControl_~__cil_tmp39~0#1, CdAudio435DeviceControl_~__cil_tmp40~0#1, CdAudio435DeviceControl_~__cil_tmp41~0#1, CdAudio435DeviceControl_~__cil_tmp42~0#1, CdAudio435DeviceControl_~__cil_tmp43~0#1, CdAudio435DeviceControl_~__cil_tmp44~0#1, CdAudio435DeviceControl_~__cil_tmp45~0#1, CdAudio435DeviceControl_~__cil_tmp46~0#1, CdAudio435DeviceControl_~__cil_tmp47~0#1, CdAudio435DeviceControl_~__cil_tmp48~0#1, CdAudio435DeviceControl_~__cil_tmp49~0#1, CdAudio435DeviceControl_~__cil_tmp50~0#1, CdAudio435DeviceControl_~__cil_tmp51~0#1, CdAudio435DeviceControl_~__cil_tmp52~0#1, CdAudio435DeviceControl_~__cil_tmp53~0#1, CdAudio435DeviceControl_~__cil_tmp54~0#1, CdAudio435DeviceControl_~__cil_tmp55~0#1, CdAudio435DeviceControl_~__cil_tmp56~0#1, CdAudio435DeviceControl_~__cil_tmp57~0#1, CdAudio435DeviceControl_~__cil_tmp58~1#1, CdAudio435DeviceControl_~__cil_tmp59~1#1, CdAudio435DeviceControl_~__cil_tmp60~1#1, CdAudio435DeviceControl_~__cil_tmp61~1#1, CdAudio435DeviceControl_~__cil_tmp62~1#1, CdAudio435DeviceControl_~__cil_tmp63~1#1, CdAudio435DeviceControl_~__cil_tmp64~1#1, CdAudio435DeviceControl_~__cil_tmp65~1#1, CdAudio435DeviceControl_~__cil_tmp66~1#1, CdAudio435DeviceControl_~__cil_tmp67~1#1, CdAudio435DeviceControl_~__cil_tmp68~1#1, CdAudio435DeviceControl_~__cil_tmp69~1#1, CdAudio435DeviceControl_~__cil_tmp70~1#1, CdAudio435DeviceControl_~__cil_tmp71~1#1, CdAudio435DeviceControl_~__cil_tmp72~1#1, CdAudio435DeviceControl_~__cil_tmp73~1#1, CdAudio435DeviceControl_~__cil_tmp74~1#1, CdAudio435DeviceControl_~__cil_tmp75~1#1, CdAudio435DeviceControl_~__cil_tmp76~1#1, CdAudio435DeviceControl_~__cil_tmp77~1#1, CdAudio435DeviceControl_~__cil_tmp78~1#1, CdAudio435DeviceControl_~__cil_tmp79~1#1, CdAudio435DeviceControl_~__cil_tmp80~1#1, CdAudio435DeviceControl_~__cil_tmp81~1#1, CdAudio435DeviceControl_~__cil_tmp82~1#1, CdAudio435DeviceControl_~__cil_tmp83~1#1, CdAudio435DeviceControl_~__cil_tmp84~1#1, CdAudio435DeviceControl_~__cil_tmp85~1#1, CdAudio435DeviceControl_~__cil_tmp86~1#1, CdAudio435DeviceControl_~__cil_tmp87~1#1, CdAudio435DeviceControl_~__cil_tmp88~1#1, CdAudio435DeviceControl_~__cil_tmp89~1#1, CdAudio435DeviceControl_~__cil_tmp90~1#1, CdAudio435DeviceControl_~__cil_tmp91~1#1, CdAudio435DeviceControl_~__cil_tmp92~1#1, CdAudio435DeviceControl_~__cil_tmp93~1#1, CdAudio435DeviceControl_~__cil_tmp94~1#1, CdAudio435DeviceControl_~__cil_tmp95~1#1, CdAudio435DeviceControl_~__cil_tmp96~1#1, CdAudio435DeviceControl_~__cil_tmp97~1#1, CdAudio435DeviceControl_~__cil_tmp98~1#1, CdAudio435DeviceControl_~__cil_tmp99~1#1, CdAudio435DeviceControl_~__cil_tmp100~1#1, CdAudio435DeviceControl_~__cil_tmp101~1#1, CdAudio435DeviceControl_~__cil_tmp102~1#1, CdAudio435DeviceControl_~__cil_tmp103~1#1, CdAudio435DeviceControl_~__cil_tmp104~1#1, CdAudio435DeviceControl_~__cil_tmp105~1#1, CdAudio435DeviceControl_~__cil_tmp106~1#1, CdAudio435DeviceControl_~__cil_tmp107~1#1, CdAudio435DeviceControl_~__cil_tmp108~1#1, CdAudio435DeviceControl_~__cil_tmp109~1#1, CdAudio435DeviceControl_~__cil_tmp110~1#1, CdAudio435DeviceControl_~__cil_tmp111~0#1, CdAudio435DeviceControl_~__cil_tmp112~0#1, CdAudio435DeviceControl_~__cil_tmp113~0#1, CdAudio435DeviceControl_~__cil_tmp114~0#1, CdAudio435DeviceControl_~__cil_tmp115~0#1, CdAudio435DeviceControl_~__cil_tmp116~0#1;CdAudio435DeviceControl_~DeviceObject#1 := CdAudio435DeviceControl_#in~DeviceObject#1;CdAudio435DeviceControl_~Irp#1 := CdAudio435DeviceControl_#in~Irp#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet98#1 && CdAudio435DeviceControl_#t~nondet98#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 := CdAudio435DeviceControl_#t~nondet98#1;havoc CdAudio435DeviceControl_#t~nondet98#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet99#1 && CdAudio435DeviceControl_#t~nondet99#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1 := CdAudio435DeviceControl_#t~nondet99#1;havoc CdAudio435DeviceControl_#t~nondet99#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet100#1 && CdAudio435DeviceControl_#t~nondet100#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~1#1 := CdAudio435DeviceControl_#t~nondet100#1;havoc CdAudio435DeviceControl_#t~nondet100#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet101#1 && CdAudio435DeviceControl_#t~nondet101#1 <= 2147483647;CdAudio435DeviceControl_~TrackData__0~0#1 := CdAudio435DeviceControl_#t~nondet101#1;havoc CdAudio435DeviceControl_#t~nondet101#1;havoc CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1;havoc CdAudio435DeviceControl_~srb__TimeOutValue~1#1;havoc CdAudio435DeviceControl_~srb__CdbLength~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet102#1 && CdAudio435DeviceControl_#t~nondet102#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_TOC~1#1 := CdAudio435DeviceControl_#t~nondet102#1;havoc CdAudio435DeviceControl_#t~nondet102#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet103#1 && CdAudio435DeviceControl_#t~nondet103#1 <= 2147483647;CdAudio435DeviceControl_~cdaudioDataOut__LastTrack~1#1 := CdAudio435DeviceControl_#t~nondet103#1;havoc CdAudio435DeviceControl_#t~nondet103#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet104#1 && CdAudio435DeviceControl_#t~nondet104#1 <= 2147483647;CdAudio435DeviceControl_~cdaudioDataOut__FirstTrack~1#1 := CdAudio435DeviceControl_#t~nondet104#1;havoc CdAudio435DeviceControl_#t~nondet104#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet105#1 && CdAudio435DeviceControl_#t~nondet105#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~1#1 := CdAudio435DeviceControl_#t~nondet105#1;havoc CdAudio435DeviceControl_#t~nondet105#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet106#1 && CdAudio435DeviceControl_#t~nondet106#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~1#1 := CdAudio435DeviceControl_#t~nondet106#1;havoc CdAudio435DeviceControl_#t~nondet106#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet107#1 && CdAudio435DeviceControl_#t~nondet107#1 <= 2147483647;CdAudio435DeviceControl_~deviceExtension__Paused~0#1 := CdAudio435DeviceControl_#t~nondet107#1;havoc CdAudio435DeviceControl_#t~nondet107#1;havoc CdAudio435DeviceControl_~deviceExtension__PlayActive~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet108#1 && CdAudio435DeviceControl_#t~nondet108#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__SUB_Q_CHANNEL_DATA~0#1 := CdAudio435DeviceControl_#t~nondet108#1;havoc CdAudio435DeviceControl_#t~nondet108#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet109#1 && CdAudio435DeviceControl_#t~nondet109#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~1#1 := CdAudio435DeviceControl_#t~nondet109#1;havoc CdAudio435DeviceControl_#t~nondet109#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet110#1 && CdAudio435DeviceControl_#t~nondet110#1 <= 2147483647;CdAudio435DeviceControl_~deviceExtension~2#1 := CdAudio435DeviceControl_#t~nondet110#1;havoc CdAudio435DeviceControl_#t~nondet110#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet111#1 && CdAudio435DeviceControl_#t~nondet111#1 <= 2147483647;CdAudio435DeviceControl_~srb~2#1 := CdAudio435DeviceControl_#t~nondet111#1;havoc CdAudio435DeviceControl_#t~nondet111#1;havoc CdAudio435DeviceControl_~status~6#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet112#1 && CdAudio435DeviceControl_#t~nondet112#1 <= 2147483647;CdAudio435DeviceControl_~i~1#1 := CdAudio435DeviceControl_#t~nondet112#1;havoc CdAudio435DeviceControl_#t~nondet112#1;havoc CdAudio435DeviceControl_~bytesTransfered~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet113#1 && CdAudio435DeviceControl_#t~nondet113#1 <= 2147483647;CdAudio435DeviceControl_~Toc~1#1 := CdAudio435DeviceControl_#t~nondet113#1;havoc CdAudio435DeviceControl_#t~nondet113#1;havoc CdAudio435DeviceControl_~tmp~4#1;havoc CdAudio435DeviceControl_~tracksToReturn~1#1;havoc CdAudio435DeviceControl_~tracksOnCd~1#1;havoc CdAudio435DeviceControl_~tracksInBuffer~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet114#1 && CdAudio435DeviceControl_#t~nondet114#1 <= 2147483647;CdAudio435DeviceControl_~SubQPtr~1#1 := CdAudio435DeviceControl_#t~nondet114#1;havoc CdAudio435DeviceControl_#t~nondet114#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet115#1 && CdAudio435DeviceControl_#t~nondet115#1 <= 2147483647;CdAudio435DeviceControl_~userPtr__Format~1#1 := CdAudio435DeviceControl_#t~nondet115#1;havoc CdAudio435DeviceControl_#t~nondet115#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet116#1 && CdAudio435DeviceControl_#t~nondet116#1 <= 2147483647;CdAudio435DeviceControl_~SubQPtr___0~0#1 := CdAudio435DeviceControl_#t~nondet116#1;havoc CdAudio435DeviceControl_#t~nondet116#1;havoc CdAudio435DeviceControl_~tmp___0~2#1;havoc CdAudio435DeviceControl_~tmp___1~1#1;havoc CdAudio435DeviceControl_~tmp___2~1#1;havoc CdAudio435DeviceControl_~__cil_tmp35~0#1;havoc CdAudio435DeviceControl_~__cil_tmp36~0#1;havoc CdAudio435DeviceControl_~__cil_tmp37~0#1;havoc CdAudio435DeviceControl_~__cil_tmp38~0#1;havoc CdAudio435DeviceControl_~__cil_tmp39~0#1;havoc CdAudio435DeviceControl_~__cil_tmp40~0#1;havoc CdAudio435DeviceControl_~__cil_tmp41~0#1;havoc CdAudio435DeviceControl_~__cil_tmp42~0#1;havoc CdAudio435DeviceControl_~__cil_tmp43~0#1;havoc CdAudio435DeviceControl_~__cil_tmp44~0#1;havoc CdAudio435DeviceControl_~__cil_tmp45~0#1;havoc CdAudio435DeviceControl_~__cil_tmp46~0#1;havoc CdAudio435DeviceControl_~__cil_tmp47~0#1;havoc CdAudio435DeviceControl_~__cil_tmp48~0#1;havoc CdAudio435DeviceControl_~__cil_tmp49~0#1;havoc CdAudio435DeviceControl_~__cil_tmp50~0#1;havoc CdAudio435DeviceControl_~__cil_tmp51~0#1;havoc CdAudio435DeviceControl_~__cil_tmp52~0#1;havoc CdAudio435DeviceControl_~__cil_tmp53~0#1;havoc CdAudio435DeviceControl_~__cil_tmp54~0#1;havoc CdAudio435DeviceControl_~__cil_tmp55~0#1;havoc CdAudio435DeviceControl_~__cil_tmp56~0#1;havoc CdAudio435DeviceControl_~__cil_tmp57~0#1;havoc CdAudio435DeviceControl_~__cil_tmp58~1#1;havoc CdAudio435DeviceControl_~__cil_tmp59~1#1;havoc CdAudio435DeviceControl_~__cil_tmp60~1#1;havoc CdAudio435DeviceControl_~__cil_tmp61~1#1;havoc CdAudio435DeviceControl_~__cil_tmp62~1#1;havoc CdAudio435DeviceControl_~__cil_tmp63~1#1;havoc CdAudio435DeviceControl_~__cil_tmp64~1#1;havoc CdAudio435DeviceControl_~__cil_tmp65~1#1;havoc CdAudio435DeviceControl_~__cil_tmp66~1#1;havoc CdAudio435DeviceControl_~__cil_tmp67~1#1;havoc CdAudio435DeviceControl_~__cil_tmp68~1#1;havoc CdAudio435DeviceControl_~__cil_tmp69~1#1;havoc CdAudio435DeviceControl_~__cil_tmp70~1#1;havoc CdAudio435DeviceControl_~__cil_tmp71~1#1;havoc CdAudio435DeviceControl_~__cil_tmp72~1#1;havoc CdAudio435DeviceControl_~__cil_tmp73~1#1;havoc CdAudio435DeviceControl_~__cil_tmp74~1#1;havoc CdAudio435DeviceControl_~__cil_tmp75~1#1;havoc CdAudio435DeviceControl_~__cil_tmp76~1#1;havoc CdAudio435DeviceControl_~__cil_tmp77~1#1;havoc CdAudio435DeviceControl_~__cil_tmp78~1#1;havoc CdAudio435DeviceControl_~__cil_tmp79~1#1;havoc CdAudio435DeviceControl_~__cil_tmp80~1#1;havoc CdAudio435DeviceControl_~__cil_tmp81~1#1;havoc CdAudio435DeviceControl_~__cil_tmp82~1#1;havoc CdAudio435DeviceControl_~__cil_tmp83~1#1;havoc CdAudio435DeviceControl_~__cil_tmp84~1#1;havoc CdAudio435DeviceControl_~__cil_tmp85~1#1;havoc CdAudio435DeviceControl_~__cil_tmp86~1#1;havoc CdAudio435DeviceControl_~__cil_tmp87~1#1;havoc CdAudio435DeviceControl_~__cil_tmp88~1#1;havoc CdAudio435DeviceControl_~__cil_tmp89~1#1;havoc CdAudio435DeviceControl_~__cil_tmp90~1#1;havoc CdAudio435DeviceControl_~__cil_tmp91~1#1;havoc CdAudio435DeviceControl_~__cil_tmp92~1#1;havoc CdAudio435DeviceControl_~__cil_tmp93~1#1;havoc CdAudio435DeviceControl_~__cil_tmp94~1#1;havoc CdAudio435DeviceControl_~__cil_tmp95~1#1;havoc CdAudio435DeviceControl_~__cil_tmp96~1#1;havoc CdAudio435DeviceControl_~__cil_tmp97~1#1;havoc CdAudio435DeviceControl_~__cil_tmp98~1#1;havoc CdAudio435DeviceControl_~__cil_tmp99~1#1;havoc CdAudio435DeviceControl_~__cil_tmp100~1#1;havoc CdAudio435DeviceControl_~__cil_tmp101~1#1;havoc CdAudio435DeviceControl_~__cil_tmp102~1#1;havoc CdAudio435DeviceControl_~__cil_tmp103~1#1;havoc CdAudio435DeviceControl_~__cil_tmp104~1#1;havoc CdAudio435DeviceControl_~__cil_tmp105~1#1;havoc CdAudio435DeviceControl_~__cil_tmp106~1#1;havoc CdAudio435DeviceControl_~__cil_tmp107~1#1;havoc CdAudio435DeviceControl_~__cil_tmp108~1#1;havoc CdAudio435DeviceControl_~__cil_tmp109~1#1;havoc CdAudio435DeviceControl_~__cil_tmp110~1#1;havoc CdAudio435DeviceControl_~__cil_tmp111~0#1;havoc CdAudio435DeviceControl_~__cil_tmp112~0#1;havoc CdAudio435DeviceControl_~__cil_tmp113~0#1;havoc CdAudio435DeviceControl_~__cil_tmp114~0#1;havoc CdAudio435DeviceControl_~__cil_tmp115~0#1;havoc CdAudio435DeviceControl_~__cil_tmp116~0#1;CdAudio435DeviceControl_~__cil_tmp35~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp36~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp37~0#1 := 147456; {54366#true} is VALID [2022-02-21 00:01:56,943 INFO L290 TraceCheckUtils]: 13: Hoare triple {54366#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1; {54366#true} is VALID [2022-02-21 00:01:56,943 INFO L290 TraceCheckUtils]: 14: Hoare triple {54366#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1 < CdAudio435DeviceControl_~TrackData__0~0#1;CdAudio435DeviceControl_~status~6#1 := -1073741789;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {54366#true} is VALID [2022-02-21 00:01:56,943 INFO L290 TraceCheckUtils]: 15: Hoare triple {54366#true} CdAudio435DeviceControl_~__cil_tmp116~0#1 := CdAudio435DeviceControl_~status~6#1; {54366#true} is VALID [2022-02-21 00:01:56,944 INFO L290 TraceCheckUtils]: 16: Hoare triple {54366#true} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp116~0#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {54366#true} is VALID [2022-02-21 00:01:56,944 INFO L290 TraceCheckUtils]: 17: Hoare triple {54366#true} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {54366#true} is VALID [2022-02-21 00:01:56,944 INFO L272 TraceCheckUtils]: 18: Hoare triple {54366#true} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {54373#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:56,944 INFO L290 TraceCheckUtils]: 19: Hoare triple {54373#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {54366#true} is VALID [2022-02-21 00:01:56,945 INFO L290 TraceCheckUtils]: 20: Hoare triple {54366#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,945 INFO L290 TraceCheckUtils]: 21: Hoare triple {54372#(= ~s~0 ~DC~0)} assume true; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,946 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {54372#(= ~s~0 ~DC~0)} {54366#true} #1483#return; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,946 INFO L290 TraceCheckUtils]: 23: Hoare triple {54372#(= ~s~0 ~DC~0)} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,946 INFO L290 TraceCheckUtils]: 24: Hoare triple {54372#(= ~s~0 ~DC~0)} CdAudioDeviceControl_#t~ret32#1 := CdAudio435DeviceControl_#res#1;assume { :end_inline_CdAudio435DeviceControl } true;assume -2147483648 <= CdAudioDeviceControl_#t~ret32#1 && CdAudioDeviceControl_#t~ret32#1 <= 2147483647;CdAudioDeviceControl_~status~3#1 := CdAudioDeviceControl_#t~ret32#1;havoc CdAudioDeviceControl_#t~ret32#1; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,947 INFO L290 TraceCheckUtils]: 25: Hoare triple {54372#(= ~s~0 ~DC~0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,947 INFO L290 TraceCheckUtils]: 26: Hoare triple {54372#(= ~s~0 ~DC~0)} main_#t~ret163#1 := CdAudioDeviceControl_#res#1;assume { :end_inline_CdAudioDeviceControl } true;assume -2147483648 <= main_#t~ret163#1 && main_#t~ret163#1 <= 2147483647;main_~status~9#1 := main_#t~ret163#1;havoc main_#t~ret163#1; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,947 INFO L290 TraceCheckUtils]: 27: Hoare triple {54372#(= ~s~0 ~DC~0)} assume !(0 != main_~we_should_unload~0#1); {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,947 INFO L290 TraceCheckUtils]: 28: Hoare triple {54372#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,948 INFO L290 TraceCheckUtils]: 29: Hoare triple {54372#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,948 INFO L290 TraceCheckUtils]: 30: Hoare triple {54372#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,948 INFO L290 TraceCheckUtils]: 31: Hoare triple {54372#(= ~s~0 ~DC~0)} assume -1 != main_~status~9#1; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,948 INFO L290 TraceCheckUtils]: 32: Hoare triple {54372#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,949 INFO L290 TraceCheckUtils]: 33: Hoare triple {54372#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {54372#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:56,949 INFO L290 TraceCheckUtils]: 34: Hoare triple {54372#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {54367#false} is VALID [2022-02-21 00:01:56,949 INFO L272 TraceCheckUtils]: 35: Hoare triple {54367#false} call errorFn(); {54367#false} is VALID [2022-02-21 00:01:56,949 INFO L290 TraceCheckUtils]: 36: Hoare triple {54367#false} assume !false; {54367#false} is VALID [2022-02-21 00:01:56,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:56,949 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:56,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519007205] [2022-02-21 00:01:56,950 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519007205] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:56,950 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:56,950 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:56,950 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691958220] [2022-02-21 00:01:56,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:56,950 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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 37 [2022-02-21 00:01:56,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:56,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-21 00:01:56,969 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:56,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:56,969 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:56,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:56,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:56,970 INFO L87 Difference]: Start difference. First operand 679 states and 964 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-21 00:01:57,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:57,914 INFO L93 Difference]: Finished difference Result 712 states and 1022 transitions. [2022-02-21 00:01:57,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 00:01:57,914 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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 37 [2022-02-21 00:01:57,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-21 00:01:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 710 transitions. [2022-02-21 00:01:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-21 00:01:57,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 710 transitions. [2022-02-21 00:01:57,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 710 transitions. [2022-02-21 00:01:58,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 710 edges. 710 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:58,352 INFO L225 Difference]: With dead ends: 712 [2022-02-21 00:01:58,352 INFO L226 Difference]: Without dead ends: 710 [2022-02-21 00:01:58,352 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 [2022-02-21 00:01:58,352 INFO L933 BasicCegarLoop]: 622 mSDtfsCounter, 150 mSDsluCounter, 918 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 1540 SdHoareTripleChecker+Invalid, 274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:58,352 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [153 Valid, 1540 Invalid, 274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:01:58,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2022-02-21 00:01:58,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 692. [2022-02-21 00:01:58,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:58,361 INFO L82 GeneralOperation]: Start isEquivalent. First operand 710 states. Second operand has 692 states, 573 states have (on average 1.3891797556719023) internal successors, (796), 579 states have internal predecessors, (796), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:58,362 INFO L74 IsIncluded]: Start isIncluded. First operand 710 states. Second operand has 692 states, 573 states have (on average 1.3891797556719023) internal successors, (796), 579 states have internal predecessors, (796), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:58,363 INFO L87 Difference]: Start difference. First operand 710 states. Second operand has 692 states, 573 states have (on average 1.3891797556719023) internal successors, (796), 579 states have internal predecessors, (796), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:58,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:58,382 INFO L93 Difference]: Finished difference Result 710 states and 1020 transitions. [2022-02-21 00:01:58,382 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1020 transitions. [2022-02-21 00:01:58,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:58,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:58,385 INFO L74 IsIncluded]: Start isIncluded. First operand has 692 states, 573 states have (on average 1.3891797556719023) internal successors, (796), 579 states have internal predecessors, (796), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 710 states. [2022-02-21 00:01:58,385 INFO L87 Difference]: Start difference. First operand has 692 states, 573 states have (on average 1.3891797556719023) internal successors, (796), 579 states have internal predecessors, (796), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 710 states. [2022-02-21 00:01:58,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:58,404 INFO L93 Difference]: Finished difference Result 710 states and 1020 transitions. [2022-02-21 00:01:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1020 transitions. [2022-02-21 00:01:58,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:58,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:58,406 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:58,406 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 573 states have (on average 1.3891797556719023) internal successors, (796), 579 states have internal predecessors, (796), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 979 transitions. [2022-02-21 00:01:58,425 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 979 transitions. Word has length 37 [2022-02-21 00:01:58,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:58,426 INFO L470 AbstractCegarLoop]: Abstraction has 692 states and 979 transitions. [2022-02-21 00:01:58,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2022-02-21 00:01:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 979 transitions. [2022-02-21 00:01:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-02-21 00:01:58,427 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:58,427 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] [2022-02-21 00:01:58,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-21 00:01:58,427 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:58,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:58,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1374369595, now seen corresponding path program 1 times [2022-02-21 00:01:58,428 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:58,428 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847321458] [2022-02-21 00:01:58,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:58,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:58,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:01:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:58,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {57210#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {57202#true} is VALID [2022-02-21 00:01:58,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {57202#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:01:58,514 INFO L290 TraceCheckUtils]: 2: Hoare triple {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:01:58,515 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1483#return; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,515 INFO L290 TraceCheckUtils]: 0: Hoare triple {57202#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {57202#true} is VALID [2022-02-21 00:01:58,515 INFO L290 TraceCheckUtils]: 1: Hoare triple {57202#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :end_inline__BLAST_init } true; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,516 INFO L290 TraceCheckUtils]: 3: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,517 INFO L290 TraceCheckUtils]: 4: Hoare triple {57204#(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; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,517 INFO L290 TraceCheckUtils]: 5: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,517 INFO L290 TraceCheckUtils]: 6: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :end_inline_stub_driver_init } true; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,518 INFO L290 TraceCheckUtils]: 7: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,518 INFO L290 TraceCheckUtils]: 8: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 2 == main_~tmp_ndt_1~0#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,518 INFO L290 TraceCheckUtils]: 9: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,519 INFO L290 TraceCheckUtils]: 10: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,519 INFO L290 TraceCheckUtils]: 11: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,520 INFO L290 TraceCheckUtils]: 12: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :begin_inline_CdAudio435DeviceControl } true;CdAudio435DeviceControl_#in~DeviceObject#1, CdAudio435DeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudio435DeviceControl_#res#1;havoc CdAudio435DeviceControl_#t~nondet98#1, CdAudio435DeviceControl_#t~nondet99#1, CdAudio435DeviceControl_#t~nondet100#1, CdAudio435DeviceControl_#t~nondet101#1, CdAudio435DeviceControl_#t~nondet102#1, CdAudio435DeviceControl_#t~nondet103#1, CdAudio435DeviceControl_#t~nondet104#1, CdAudio435DeviceControl_#t~nondet105#1, CdAudio435DeviceControl_#t~nondet106#1, CdAudio435DeviceControl_#t~nondet107#1, CdAudio435DeviceControl_#t~nondet108#1, CdAudio435DeviceControl_#t~nondet109#1, CdAudio435DeviceControl_#t~nondet110#1, CdAudio435DeviceControl_#t~nondet111#1, CdAudio435DeviceControl_#t~nondet112#1, CdAudio435DeviceControl_#t~nondet113#1, CdAudio435DeviceControl_#t~nondet114#1, CdAudio435DeviceControl_#t~nondet115#1, CdAudio435DeviceControl_#t~nondet116#1, CdAudio435DeviceControl_#t~ret117#1, CdAudio435DeviceControl_#t~ret118#1, CdAudio435DeviceControl_#t~post119#1, CdAudio435DeviceControl_#t~ret120#1, CdAudio435DeviceControl_#t~ret121#1, CdAudio435DeviceControl_#t~ret122#1, CdAudio435DeviceControl_#t~ret123#1, CdAudio435DeviceControl_#t~ret124#1, CdAudio435DeviceControl_#t~ret125#1, CdAudio435DeviceControl_#t~ret126#1, CdAudio435DeviceControl_#t~ret127#1, CdAudio435DeviceControl_#t~ret128#1, CdAudio435DeviceControl_#t~ret129#1, CdAudio435DeviceControl_#t~ret130#1, CdAudio435DeviceControl_~DeviceObject#1, CdAudio435DeviceControl_~Irp#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~1#1, CdAudio435DeviceControl_~TrackData__0~0#1, CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1, CdAudio435DeviceControl_~srb__TimeOutValue~1#1, CdAudio435DeviceControl_~srb__CdbLength~1#1, CdAudio435DeviceControl_~sizeof__CDROM_TOC~1#1, CdAudio435DeviceControl_~cdaudioDataOut__LastTrack~1#1, CdAudio435DeviceControl_~cdaudioDataOut__FirstTrack~1#1, CdAudio435DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~1#1, CdAudio435DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~1#1, CdAudio435DeviceControl_~deviceExtension__Paused~0#1, CdAudio435DeviceControl_~deviceExtension__PlayActive~1#1, CdAudio435DeviceControl_~sizeof__SUB_Q_CHANNEL_DATA~0#1, CdAudio435DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~1#1, CdAudio435DeviceControl_~deviceExtension~2#1, CdAudio435DeviceControl_~srb~2#1, CdAudio435DeviceControl_~status~6#1, CdAudio435DeviceControl_~i~1#1, CdAudio435DeviceControl_~bytesTransfered~1#1, CdAudio435DeviceControl_~Toc~1#1, CdAudio435DeviceControl_~tmp~4#1, CdAudio435DeviceControl_~tracksToReturn~1#1, CdAudio435DeviceControl_~tracksOnCd~1#1, CdAudio435DeviceControl_~tracksInBuffer~1#1, CdAudio435DeviceControl_~SubQPtr~1#1, CdAudio435DeviceControl_~userPtr__Format~1#1, CdAudio435DeviceControl_~SubQPtr___0~0#1, CdAudio435DeviceControl_~tmp___0~2#1, CdAudio435DeviceControl_~tmp___1~1#1, CdAudio435DeviceControl_~tmp___2~1#1, CdAudio435DeviceControl_~__cil_tmp35~0#1, CdAudio435DeviceControl_~__cil_tmp36~0#1, CdAudio435DeviceControl_~__cil_tmp37~0#1, CdAudio435DeviceControl_~__cil_tmp38~0#1, CdAudio435DeviceControl_~__cil_tmp39~0#1, CdAudio435DeviceControl_~__cil_tmp40~0#1, CdAudio435DeviceControl_~__cil_tmp41~0#1, CdAudio435DeviceControl_~__cil_tmp42~0#1, CdAudio435DeviceControl_~__cil_tmp43~0#1, CdAudio435DeviceControl_~__cil_tmp44~0#1, CdAudio435DeviceControl_~__cil_tmp45~0#1, CdAudio435DeviceControl_~__cil_tmp46~0#1, CdAudio435DeviceControl_~__cil_tmp47~0#1, CdAudio435DeviceControl_~__cil_tmp48~0#1, CdAudio435DeviceControl_~__cil_tmp49~0#1, CdAudio435DeviceControl_~__cil_tmp50~0#1, CdAudio435DeviceControl_~__cil_tmp51~0#1, CdAudio435DeviceControl_~__cil_tmp52~0#1, CdAudio435DeviceControl_~__cil_tmp53~0#1, CdAudio435DeviceControl_~__cil_tmp54~0#1, CdAudio435DeviceControl_~__cil_tmp55~0#1, CdAudio435DeviceControl_~__cil_tmp56~0#1, CdAudio435DeviceControl_~__cil_tmp57~0#1, CdAudio435DeviceControl_~__cil_tmp58~1#1, CdAudio435DeviceControl_~__cil_tmp59~1#1, CdAudio435DeviceControl_~__cil_tmp60~1#1, CdAudio435DeviceControl_~__cil_tmp61~1#1, CdAudio435DeviceControl_~__cil_tmp62~1#1, CdAudio435DeviceControl_~__cil_tmp63~1#1, CdAudio435DeviceControl_~__cil_tmp64~1#1, CdAudio435DeviceControl_~__cil_tmp65~1#1, CdAudio435DeviceControl_~__cil_tmp66~1#1, CdAudio435DeviceControl_~__cil_tmp67~1#1, CdAudio435DeviceControl_~__cil_tmp68~1#1, CdAudio435DeviceControl_~__cil_tmp69~1#1, CdAudio435DeviceControl_~__cil_tmp70~1#1, CdAudio435DeviceControl_~__cil_tmp71~1#1, CdAudio435DeviceControl_~__cil_tmp72~1#1, CdAudio435DeviceControl_~__cil_tmp73~1#1, CdAudio435DeviceControl_~__cil_tmp74~1#1, CdAudio435DeviceControl_~__cil_tmp75~1#1, CdAudio435DeviceControl_~__cil_tmp76~1#1, CdAudio435DeviceControl_~__cil_tmp77~1#1, CdAudio435DeviceControl_~__cil_tmp78~1#1, CdAudio435DeviceControl_~__cil_tmp79~1#1, CdAudio435DeviceControl_~__cil_tmp80~1#1, CdAudio435DeviceControl_~__cil_tmp81~1#1, CdAudio435DeviceControl_~__cil_tmp82~1#1, CdAudio435DeviceControl_~__cil_tmp83~1#1, CdAudio435DeviceControl_~__cil_tmp84~1#1, CdAudio435DeviceControl_~__cil_tmp85~1#1, CdAudio435DeviceControl_~__cil_tmp86~1#1, CdAudio435DeviceControl_~__cil_tmp87~1#1, CdAudio435DeviceControl_~__cil_tmp88~1#1, CdAudio435DeviceControl_~__cil_tmp89~1#1, CdAudio435DeviceControl_~__cil_tmp90~1#1, CdAudio435DeviceControl_~__cil_tmp91~1#1, CdAudio435DeviceControl_~__cil_tmp92~1#1, CdAudio435DeviceControl_~__cil_tmp93~1#1, CdAudio435DeviceControl_~__cil_tmp94~1#1, CdAudio435DeviceControl_~__cil_tmp95~1#1, CdAudio435DeviceControl_~__cil_tmp96~1#1, CdAudio435DeviceControl_~__cil_tmp97~1#1, CdAudio435DeviceControl_~__cil_tmp98~1#1, CdAudio435DeviceControl_~__cil_tmp99~1#1, CdAudio435DeviceControl_~__cil_tmp100~1#1, CdAudio435DeviceControl_~__cil_tmp101~1#1, CdAudio435DeviceControl_~__cil_tmp102~1#1, CdAudio435DeviceControl_~__cil_tmp103~1#1, CdAudio435DeviceControl_~__cil_tmp104~1#1, CdAudio435DeviceControl_~__cil_tmp105~1#1, CdAudio435DeviceControl_~__cil_tmp106~1#1, CdAudio435DeviceControl_~__cil_tmp107~1#1, CdAudio435DeviceControl_~__cil_tmp108~1#1, CdAudio435DeviceControl_~__cil_tmp109~1#1, CdAudio435DeviceControl_~__cil_tmp110~1#1, CdAudio435DeviceControl_~__cil_tmp111~0#1, CdAudio435DeviceControl_~__cil_tmp112~0#1, CdAudio435DeviceControl_~__cil_tmp113~0#1, CdAudio435DeviceControl_~__cil_tmp114~0#1, CdAudio435DeviceControl_~__cil_tmp115~0#1, CdAudio435DeviceControl_~__cil_tmp116~0#1;CdAudio435DeviceControl_~DeviceObject#1 := CdAudio435DeviceControl_#in~DeviceObject#1;CdAudio435DeviceControl_~Irp#1 := CdAudio435DeviceControl_#in~Irp#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet98#1 && CdAudio435DeviceControl_#t~nondet98#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 := CdAudio435DeviceControl_#t~nondet98#1;havoc CdAudio435DeviceControl_#t~nondet98#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet99#1 && CdAudio435DeviceControl_#t~nondet99#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1 := CdAudio435DeviceControl_#t~nondet99#1;havoc CdAudio435DeviceControl_#t~nondet99#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet100#1 && CdAudio435DeviceControl_#t~nondet100#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~1#1 := CdAudio435DeviceControl_#t~nondet100#1;havoc CdAudio435DeviceControl_#t~nondet100#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet101#1 && CdAudio435DeviceControl_#t~nondet101#1 <= 2147483647;CdAudio435DeviceControl_~TrackData__0~0#1 := CdAudio435DeviceControl_#t~nondet101#1;havoc CdAudio435DeviceControl_#t~nondet101#1;havoc CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1;havoc CdAudio435DeviceControl_~srb__TimeOutValue~1#1;havoc CdAudio435DeviceControl_~srb__CdbLength~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet102#1 && CdAudio435DeviceControl_#t~nondet102#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_TOC~1#1 := CdAudio435DeviceControl_#t~nondet102#1;havoc CdAudio435DeviceControl_#t~nondet102#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet103#1 && CdAudio435DeviceControl_#t~nondet103#1 <= 2147483647;CdAudio435DeviceControl_~cdaudioDataOut__LastTrack~1#1 := CdAudio435DeviceControl_#t~nondet103#1;havoc CdAudio435DeviceControl_#t~nondet103#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet104#1 && CdAudio435DeviceControl_#t~nondet104#1 <= 2147483647;CdAudio435DeviceControl_~cdaudioDataOut__FirstTrack~1#1 := CdAudio435DeviceControl_#t~nondet104#1;havoc CdAudio435DeviceControl_#t~nondet104#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet105#1 && CdAudio435DeviceControl_#t~nondet105#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~1#1 := CdAudio435DeviceControl_#t~nondet105#1;havoc CdAudio435DeviceControl_#t~nondet105#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet106#1 && CdAudio435DeviceControl_#t~nondet106#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~1#1 := CdAudio435DeviceControl_#t~nondet106#1;havoc CdAudio435DeviceControl_#t~nondet106#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet107#1 && CdAudio435DeviceControl_#t~nondet107#1 <= 2147483647;CdAudio435DeviceControl_~deviceExtension__Paused~0#1 := CdAudio435DeviceControl_#t~nondet107#1;havoc CdAudio435DeviceControl_#t~nondet107#1;havoc CdAudio435DeviceControl_~deviceExtension__PlayActive~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet108#1 && CdAudio435DeviceControl_#t~nondet108#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__SUB_Q_CHANNEL_DATA~0#1 := CdAudio435DeviceControl_#t~nondet108#1;havoc CdAudio435DeviceControl_#t~nondet108#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet109#1 && CdAudio435DeviceControl_#t~nondet109#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~1#1 := CdAudio435DeviceControl_#t~nondet109#1;havoc CdAudio435DeviceControl_#t~nondet109#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet110#1 && CdAudio435DeviceControl_#t~nondet110#1 <= 2147483647;CdAudio435DeviceControl_~deviceExtension~2#1 := CdAudio435DeviceControl_#t~nondet110#1;havoc CdAudio435DeviceControl_#t~nondet110#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet111#1 && CdAudio435DeviceControl_#t~nondet111#1 <= 2147483647;CdAudio435DeviceControl_~srb~2#1 := CdAudio435DeviceControl_#t~nondet111#1;havoc CdAudio435DeviceControl_#t~nondet111#1;havoc CdAudio435DeviceControl_~status~6#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet112#1 && CdAudio435DeviceControl_#t~nondet112#1 <= 2147483647;CdAudio435DeviceControl_~i~1#1 := CdAudio435DeviceControl_#t~nondet112#1;havoc CdAudio435DeviceControl_#t~nondet112#1;havoc CdAudio435DeviceControl_~bytesTransfered~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet113#1 && CdAudio435DeviceControl_#t~nondet113#1 <= 2147483647;CdAudio435DeviceControl_~Toc~1#1 := CdAudio435DeviceControl_#t~nondet113#1;havoc CdAudio435DeviceControl_#t~nondet113#1;havoc CdAudio435DeviceControl_~tmp~4#1;havoc CdAudio435DeviceControl_~tracksToReturn~1#1;havoc CdAudio435DeviceControl_~tracksOnCd~1#1;havoc CdAudio435DeviceControl_~tracksInBuffer~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet114#1 && CdAudio435DeviceControl_#t~nondet114#1 <= 2147483647;CdAudio435DeviceControl_~SubQPtr~1#1 := CdAudio435DeviceControl_#t~nondet114#1;havoc CdAudio435DeviceControl_#t~nondet114#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet115#1 && CdAudio435DeviceControl_#t~nondet115#1 <= 2147483647;CdAudio435DeviceControl_~userPtr__Format~1#1 := CdAudio435DeviceControl_#t~nondet115#1;havoc CdAudio435DeviceControl_#t~nondet115#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet116#1 && CdAudio435DeviceControl_#t~nondet116#1 <= 2147483647;CdAudio435DeviceControl_~SubQPtr___0~0#1 := CdAudio435DeviceControl_#t~nondet116#1;havoc CdAudio435DeviceControl_#t~nondet116#1;havoc CdAudio435DeviceControl_~tmp___0~2#1;havoc CdAudio435DeviceControl_~tmp___1~1#1;havoc CdAudio435DeviceControl_~tmp___2~1#1;havoc CdAudio435DeviceControl_~__cil_tmp35~0#1;havoc CdAudio435DeviceControl_~__cil_tmp36~0#1;havoc CdAudio435DeviceControl_~__cil_tmp37~0#1;havoc CdAudio435DeviceControl_~__cil_tmp38~0#1;havoc CdAudio435DeviceControl_~__cil_tmp39~0#1;havoc CdAudio435DeviceControl_~__cil_tmp40~0#1;havoc CdAudio435DeviceControl_~__cil_tmp41~0#1;havoc CdAudio435DeviceControl_~__cil_tmp42~0#1;havoc CdAudio435DeviceControl_~__cil_tmp43~0#1;havoc CdAudio435DeviceControl_~__cil_tmp44~0#1;havoc CdAudio435DeviceControl_~__cil_tmp45~0#1;havoc CdAudio435DeviceControl_~__cil_tmp46~0#1;havoc CdAudio435DeviceControl_~__cil_tmp47~0#1;havoc CdAudio435DeviceControl_~__cil_tmp48~0#1;havoc CdAudio435DeviceControl_~__cil_tmp49~0#1;havoc CdAudio435DeviceControl_~__cil_tmp50~0#1;havoc CdAudio435DeviceControl_~__cil_tmp51~0#1;havoc CdAudio435DeviceControl_~__cil_tmp52~0#1;havoc CdAudio435DeviceControl_~__cil_tmp53~0#1;havoc CdAudio435DeviceControl_~__cil_tmp54~0#1;havoc CdAudio435DeviceControl_~__cil_tmp55~0#1;havoc CdAudio435DeviceControl_~__cil_tmp56~0#1;havoc CdAudio435DeviceControl_~__cil_tmp57~0#1;havoc CdAudio435DeviceControl_~__cil_tmp58~1#1;havoc CdAudio435DeviceControl_~__cil_tmp59~1#1;havoc CdAudio435DeviceControl_~__cil_tmp60~1#1;havoc CdAudio435DeviceControl_~__cil_tmp61~1#1;havoc CdAudio435DeviceControl_~__cil_tmp62~1#1;havoc CdAudio435DeviceControl_~__cil_tmp63~1#1;havoc CdAudio435DeviceControl_~__cil_tmp64~1#1;havoc CdAudio435DeviceControl_~__cil_tmp65~1#1;havoc CdAudio435DeviceControl_~__cil_tmp66~1#1;havoc CdAudio435DeviceControl_~__cil_tmp67~1#1;havoc CdAudio435DeviceControl_~__cil_tmp68~1#1;havoc CdAudio435DeviceControl_~__cil_tmp69~1#1;havoc CdAudio435DeviceControl_~__cil_tmp70~1#1;havoc CdAudio435DeviceControl_~__cil_tmp71~1#1;havoc CdAudio435DeviceControl_~__cil_tmp72~1#1;havoc CdAudio435DeviceControl_~__cil_tmp73~1#1;havoc CdAudio435DeviceControl_~__cil_tmp74~1#1;havoc CdAudio435DeviceControl_~__cil_tmp75~1#1;havoc CdAudio435DeviceControl_~__cil_tmp76~1#1;havoc CdAudio435DeviceControl_~__cil_tmp77~1#1;havoc CdAudio435DeviceControl_~__cil_tmp78~1#1;havoc CdAudio435DeviceControl_~__cil_tmp79~1#1;havoc CdAudio435DeviceControl_~__cil_tmp80~1#1;havoc CdAudio435DeviceControl_~__cil_tmp81~1#1;havoc CdAudio435DeviceControl_~__cil_tmp82~1#1;havoc CdAudio435DeviceControl_~__cil_tmp83~1#1;havoc CdAudio435DeviceControl_~__cil_tmp84~1#1;havoc CdAudio435DeviceControl_~__cil_tmp85~1#1;havoc CdAudio435DeviceControl_~__cil_tmp86~1#1;havoc CdAudio435DeviceControl_~__cil_tmp87~1#1;havoc CdAudio435DeviceControl_~__cil_tmp88~1#1;havoc CdAudio435DeviceControl_~__cil_tmp89~1#1;havoc CdAudio435DeviceControl_~__cil_tmp90~1#1;havoc CdAudio435DeviceControl_~__cil_tmp91~1#1;havoc CdAudio435DeviceControl_~__cil_tmp92~1#1;havoc CdAudio435DeviceControl_~__cil_tmp93~1#1;havoc CdAudio435DeviceControl_~__cil_tmp94~1#1;havoc CdAudio435DeviceControl_~__cil_tmp95~1#1;havoc CdAudio435DeviceControl_~__cil_tmp96~1#1;havoc CdAudio435DeviceControl_~__cil_tmp97~1#1;havoc CdAudio435DeviceControl_~__cil_tmp98~1#1;havoc CdAudio435DeviceControl_~__cil_tmp99~1#1;havoc CdAudio435DeviceControl_~__cil_tmp100~1#1;havoc CdAudio435DeviceControl_~__cil_tmp101~1#1;havoc CdAudio435DeviceControl_~__cil_tmp102~1#1;havoc CdAudio435DeviceControl_~__cil_tmp103~1#1;havoc CdAudio435DeviceControl_~__cil_tmp104~1#1;havoc CdAudio435DeviceControl_~__cil_tmp105~1#1;havoc CdAudio435DeviceControl_~__cil_tmp106~1#1;havoc CdAudio435DeviceControl_~__cil_tmp107~1#1;havoc CdAudio435DeviceControl_~__cil_tmp108~1#1;havoc CdAudio435DeviceControl_~__cil_tmp109~1#1;havoc CdAudio435DeviceControl_~__cil_tmp110~1#1;havoc CdAudio435DeviceControl_~__cil_tmp111~0#1;havoc CdAudio435DeviceControl_~__cil_tmp112~0#1;havoc CdAudio435DeviceControl_~__cil_tmp113~0#1;havoc CdAudio435DeviceControl_~__cil_tmp114~0#1;havoc CdAudio435DeviceControl_~__cil_tmp115~0#1;havoc CdAudio435DeviceControl_~__cil_tmp116~0#1;CdAudio435DeviceControl_~__cil_tmp35~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp36~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp37~0#1 := 147456; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,521 INFO L290 TraceCheckUtils]: 13: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,521 INFO L290 TraceCheckUtils]: 14: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1 < CdAudio435DeviceControl_~TrackData__0~0#1;CdAudio435DeviceControl_~status~6#1 := -1073741789;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,521 INFO L290 TraceCheckUtils]: 15: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} CdAudio435DeviceControl_~__cil_tmp116~0#1 := CdAudio435DeviceControl_~status~6#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,522 INFO L290 TraceCheckUtils]: 16: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp116~0#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,522 INFO L290 TraceCheckUtils]: 17: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,523 INFO L272 TraceCheckUtils]: 18: Hoare triple {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {57210#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:58,523 INFO L290 TraceCheckUtils]: 19: Hoare triple {57210#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {57202#true} is VALID [2022-02-21 00:01:58,524 INFO L290 TraceCheckUtils]: 20: Hoare triple {57202#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:01:58,524 INFO L290 TraceCheckUtils]: 21: Hoare triple {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:01:58,525 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {57211#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {57204#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1483#return; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,525 INFO L290 TraceCheckUtils]: 23: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,525 INFO L290 TraceCheckUtils]: 24: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} CdAudioDeviceControl_#t~ret32#1 := CdAudio435DeviceControl_#res#1;assume { :end_inline_CdAudio435DeviceControl } true;assume -2147483648 <= CdAudioDeviceControl_#t~ret32#1 && CdAudioDeviceControl_#t~ret32#1 <= 2147483647;CdAudioDeviceControl_~status~3#1 := CdAudioDeviceControl_#t~ret32#1;havoc CdAudioDeviceControl_#t~ret32#1; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,526 INFO L290 TraceCheckUtils]: 25: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,526 INFO L290 TraceCheckUtils]: 26: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} main_#t~ret163#1 := CdAudioDeviceControl_#res#1;assume { :end_inline_CdAudioDeviceControl } true;assume -2147483648 <= main_#t~ret163#1 && main_#t~ret163#1 <= 2147483647;main_~status~9#1 := main_#t~ret163#1;havoc main_#t~ret163#1; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,527 INFO L290 TraceCheckUtils]: 27: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(0 != main_~we_should_unload~0#1); {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,527 INFO L290 TraceCheckUtils]: 28: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,527 INFO L290 TraceCheckUtils]: 29: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,528 INFO L290 TraceCheckUtils]: 30: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,528 INFO L290 TraceCheckUtils]: 31: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != main_~status~9#1; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,528 INFO L290 TraceCheckUtils]: 32: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:01:58,529 INFO L290 TraceCheckUtils]: 33: Hoare triple {57209#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {57203#false} is VALID [2022-02-21 00:01:58,529 INFO L290 TraceCheckUtils]: 34: Hoare triple {57203#false} assume 1 != ~pended~0; {57203#false} is VALID [2022-02-21 00:01:58,529 INFO L290 TraceCheckUtils]: 35: Hoare triple {57203#false} assume ~s~0 == ~DC~0; {57203#false} is VALID [2022-02-21 00:01:58,529 INFO L290 TraceCheckUtils]: 36: Hoare triple {57203#false} assume 259 == main_~status~9#1; {57203#false} is VALID [2022-02-21 00:01:58,529 INFO L272 TraceCheckUtils]: 37: Hoare triple {57203#false} call errorFn(); {57203#false} is VALID [2022-02-21 00:01:58,529 INFO L290 TraceCheckUtils]: 38: Hoare triple {57203#false} assume !false; {57203#false} is VALID [2022-02-21 00:01:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:01:58,530 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:58,530 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847321458] [2022-02-21 00:01:58,530 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847321458] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:58,530 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:58,530 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-21 00:01:58,530 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708970186] [2022-02-21 00:01:58,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:58,531 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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 39 [2022-02-21 00:01:58,531 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:58,531 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-02-21 00:01:58,555 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:58,556 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-21 00:01:58,556 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:58,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 00:01:58,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-21 00:01:58,557 INFO L87 Difference]: Start difference. First operand 692 states and 979 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-02-21 00:02:00,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:00,378 INFO L93 Difference]: Finished difference Result 710 states and 1019 transitions. [2022-02-21 00:02:00,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-21 00:02:00,378 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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 39 [2022-02-21 00:02:00,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-02-21 00:02:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 707 transitions. [2022-02-21 00:02:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-02-21 00:02:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 707 transitions. [2022-02-21 00:02:00,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 707 transitions. [2022-02-21 00:02:00,858 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 707 edges. 707 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:00,872 INFO L225 Difference]: With dead ends: 710 [2022-02-21 00:02:00,873 INFO L226 Difference]: Without dead ends: 710 [2022-02-21 00:02:00,873 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 [2022-02-21 00:02:00,873 INFO L933 BasicCegarLoop]: 616 mSDtfsCounter, 745 mSDsluCounter, 1254 mSDsCounter, 0 mSdLazyCounter, 457 mSolverCounterSat, 127 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 789 SdHoareTripleChecker+Valid, 1870 SdHoareTripleChecker+Invalid, 584 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 457 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:00,874 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [789 Valid, 1870 Invalid, 584 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 457 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-21 00:02:00,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 710 states. [2022-02-21 00:02:00,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 710 to 692. [2022-02-21 00:02:00,881 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:00,882 INFO L82 GeneralOperation]: Start isEquivalent. First operand 710 states. Second operand has 692 states, 573 states have (on average 1.387434554973822) internal successors, (795), 579 states have internal predecessors, (795), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:00,883 INFO L74 IsIncluded]: Start isIncluded. First operand 710 states. Second operand has 692 states, 573 states have (on average 1.387434554973822) internal successors, (795), 579 states have internal predecessors, (795), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:00,883 INFO L87 Difference]: Start difference. First operand 710 states. Second operand has 692 states, 573 states have (on average 1.387434554973822) internal successors, (795), 579 states have internal predecessors, (795), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:00,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:00,901 INFO L93 Difference]: Finished difference Result 710 states and 1019 transitions. [2022-02-21 00:02:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1019 transitions. [2022-02-21 00:02:00,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:00,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:00,903 INFO L74 IsIncluded]: Start isIncluded. First operand has 692 states, 573 states have (on average 1.387434554973822) internal successors, (795), 579 states have internal predecessors, (795), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 710 states. [2022-02-21 00:02:00,904 INFO L87 Difference]: Start difference. First operand has 692 states, 573 states have (on average 1.387434554973822) internal successors, (795), 579 states have internal predecessors, (795), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 710 states. [2022-02-21 00:02:00,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:00,924 INFO L93 Difference]: Finished difference Result 710 states and 1019 transitions. [2022-02-21 00:02:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1019 transitions. [2022-02-21 00:02:00,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:00,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:00,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:00,925 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 573 states have (on average 1.387434554973822) internal successors, (795), 579 states have internal predecessors, (795), 85 states have call successors, (85), 26 states have call predecessors, (85), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:00,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 978 transitions. [2022-02-21 00:02:00,946 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 978 transitions. Word has length 39 [2022-02-21 00:02:00,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:00,946 INFO L470 AbstractCegarLoop]: Abstraction has 692 states and 978 transitions. [2022-02-21 00:02:00,946 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 5 states have internal predecessors, (36), 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) [2022-02-21 00:02:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 978 transitions. [2022-02-21 00:02:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-02-21 00:02:00,947 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:00,947 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] [2022-02-21 00:02:00,947 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-21 00:02:00,947 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:00,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:00,947 INFO L85 PathProgramCache]: Analyzing trace with hash -31152669, now seen corresponding path program 1 times [2022-02-21 00:02:00,947 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:00,947 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136480993] [2022-02-21 00:02:00,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:01,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:02:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:01,032 INFO L290 TraceCheckUtils]: 0: Hoare triple {60054#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {60043#true} is VALID [2022-02-21 00:02:01,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {60043#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {60043#true} is VALID [2022-02-21 00:02:01,032 INFO L290 TraceCheckUtils]: 2: Hoare triple {60043#true} assume true; {60043#true} is VALID [2022-02-21 00:02:01,033 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {60043#true} {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} #1483#return; {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:01,033 INFO L290 TraceCheckUtils]: 0: Hoare triple {60043#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {60043#true} is VALID [2022-02-21 00:02:01,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {60043#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {60043#true} is VALID [2022-02-21 00:02:01,033 INFO L290 TraceCheckUtils]: 2: Hoare triple {60043#true} assume { :end_inline__BLAST_init } true; {60043#true} is VALID [2022-02-21 00:02:01,033 INFO L290 TraceCheckUtils]: 3: Hoare triple {60043#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {60043#true} is VALID [2022-02-21 00:02:01,033 INFO L290 TraceCheckUtils]: 4: Hoare triple {60043#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {60043#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 6: Hoare triple {60043#true} assume { :end_inline_stub_driver_init } true; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 7: Hoare triple {60043#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 8: Hoare triple {60043#true} assume 2 == main_~tmp_ndt_1~0#1; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 9: Hoare triple {60043#true} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 10: Hoare triple {60043#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 11: Hoare triple {60043#true} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {60043#true} is VALID [2022-02-21 00:02:01,034 INFO L290 TraceCheckUtils]: 12: Hoare triple {60043#true} assume { :begin_inline_CdAudio435DeviceControl } true;CdAudio435DeviceControl_#in~DeviceObject#1, CdAudio435DeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudio435DeviceControl_#res#1;havoc CdAudio435DeviceControl_#t~nondet98#1, CdAudio435DeviceControl_#t~nondet99#1, CdAudio435DeviceControl_#t~nondet100#1, CdAudio435DeviceControl_#t~nondet101#1, CdAudio435DeviceControl_#t~nondet102#1, CdAudio435DeviceControl_#t~nondet103#1, CdAudio435DeviceControl_#t~nondet104#1, CdAudio435DeviceControl_#t~nondet105#1, CdAudio435DeviceControl_#t~nondet106#1, CdAudio435DeviceControl_#t~nondet107#1, CdAudio435DeviceControl_#t~nondet108#1, CdAudio435DeviceControl_#t~nondet109#1, CdAudio435DeviceControl_#t~nondet110#1, CdAudio435DeviceControl_#t~nondet111#1, CdAudio435DeviceControl_#t~nondet112#1, CdAudio435DeviceControl_#t~nondet113#1, CdAudio435DeviceControl_#t~nondet114#1, CdAudio435DeviceControl_#t~nondet115#1, CdAudio435DeviceControl_#t~nondet116#1, CdAudio435DeviceControl_#t~ret117#1, CdAudio435DeviceControl_#t~ret118#1, CdAudio435DeviceControl_#t~post119#1, CdAudio435DeviceControl_#t~ret120#1, CdAudio435DeviceControl_#t~ret121#1, CdAudio435DeviceControl_#t~ret122#1, CdAudio435DeviceControl_#t~ret123#1, CdAudio435DeviceControl_#t~ret124#1, CdAudio435DeviceControl_#t~ret125#1, CdAudio435DeviceControl_#t~ret126#1, CdAudio435DeviceControl_#t~ret127#1, CdAudio435DeviceControl_#t~ret128#1, CdAudio435DeviceControl_#t~ret129#1, CdAudio435DeviceControl_#t~ret130#1, CdAudio435DeviceControl_~DeviceObject#1, CdAudio435DeviceControl_~Irp#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1, CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~1#1, CdAudio435DeviceControl_~TrackData__0~0#1, CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1, CdAudio435DeviceControl_~srb__TimeOutValue~1#1, CdAudio435DeviceControl_~srb__CdbLength~1#1, CdAudio435DeviceControl_~sizeof__CDROM_TOC~1#1, CdAudio435DeviceControl_~cdaudioDataOut__LastTrack~1#1, CdAudio435DeviceControl_~cdaudioDataOut__FirstTrack~1#1, CdAudio435DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~1#1, CdAudio435DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~1#1, CdAudio435DeviceControl_~deviceExtension__Paused~0#1, CdAudio435DeviceControl_~deviceExtension__PlayActive~1#1, CdAudio435DeviceControl_~sizeof__SUB_Q_CHANNEL_DATA~0#1, CdAudio435DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~1#1, CdAudio435DeviceControl_~deviceExtension~2#1, CdAudio435DeviceControl_~srb~2#1, CdAudio435DeviceControl_~status~6#1, CdAudio435DeviceControl_~i~1#1, CdAudio435DeviceControl_~bytesTransfered~1#1, CdAudio435DeviceControl_~Toc~1#1, CdAudio435DeviceControl_~tmp~4#1, CdAudio435DeviceControl_~tracksToReturn~1#1, CdAudio435DeviceControl_~tracksOnCd~1#1, CdAudio435DeviceControl_~tracksInBuffer~1#1, CdAudio435DeviceControl_~SubQPtr~1#1, CdAudio435DeviceControl_~userPtr__Format~1#1, CdAudio435DeviceControl_~SubQPtr___0~0#1, CdAudio435DeviceControl_~tmp___0~2#1, CdAudio435DeviceControl_~tmp___1~1#1, CdAudio435DeviceControl_~tmp___2~1#1, CdAudio435DeviceControl_~__cil_tmp35~0#1, CdAudio435DeviceControl_~__cil_tmp36~0#1, CdAudio435DeviceControl_~__cil_tmp37~0#1, CdAudio435DeviceControl_~__cil_tmp38~0#1, CdAudio435DeviceControl_~__cil_tmp39~0#1, CdAudio435DeviceControl_~__cil_tmp40~0#1, CdAudio435DeviceControl_~__cil_tmp41~0#1, CdAudio435DeviceControl_~__cil_tmp42~0#1, CdAudio435DeviceControl_~__cil_tmp43~0#1, CdAudio435DeviceControl_~__cil_tmp44~0#1, CdAudio435DeviceControl_~__cil_tmp45~0#1, CdAudio435DeviceControl_~__cil_tmp46~0#1, CdAudio435DeviceControl_~__cil_tmp47~0#1, CdAudio435DeviceControl_~__cil_tmp48~0#1, CdAudio435DeviceControl_~__cil_tmp49~0#1, CdAudio435DeviceControl_~__cil_tmp50~0#1, CdAudio435DeviceControl_~__cil_tmp51~0#1, CdAudio435DeviceControl_~__cil_tmp52~0#1, CdAudio435DeviceControl_~__cil_tmp53~0#1, CdAudio435DeviceControl_~__cil_tmp54~0#1, CdAudio435DeviceControl_~__cil_tmp55~0#1, CdAudio435DeviceControl_~__cil_tmp56~0#1, CdAudio435DeviceControl_~__cil_tmp57~0#1, CdAudio435DeviceControl_~__cil_tmp58~1#1, CdAudio435DeviceControl_~__cil_tmp59~1#1, CdAudio435DeviceControl_~__cil_tmp60~1#1, CdAudio435DeviceControl_~__cil_tmp61~1#1, CdAudio435DeviceControl_~__cil_tmp62~1#1, CdAudio435DeviceControl_~__cil_tmp63~1#1, CdAudio435DeviceControl_~__cil_tmp64~1#1, CdAudio435DeviceControl_~__cil_tmp65~1#1, CdAudio435DeviceControl_~__cil_tmp66~1#1, CdAudio435DeviceControl_~__cil_tmp67~1#1, CdAudio435DeviceControl_~__cil_tmp68~1#1, CdAudio435DeviceControl_~__cil_tmp69~1#1, CdAudio435DeviceControl_~__cil_tmp70~1#1, CdAudio435DeviceControl_~__cil_tmp71~1#1, CdAudio435DeviceControl_~__cil_tmp72~1#1, CdAudio435DeviceControl_~__cil_tmp73~1#1, CdAudio435DeviceControl_~__cil_tmp74~1#1, CdAudio435DeviceControl_~__cil_tmp75~1#1, CdAudio435DeviceControl_~__cil_tmp76~1#1, CdAudio435DeviceControl_~__cil_tmp77~1#1, CdAudio435DeviceControl_~__cil_tmp78~1#1, CdAudio435DeviceControl_~__cil_tmp79~1#1, CdAudio435DeviceControl_~__cil_tmp80~1#1, CdAudio435DeviceControl_~__cil_tmp81~1#1, CdAudio435DeviceControl_~__cil_tmp82~1#1, CdAudio435DeviceControl_~__cil_tmp83~1#1, CdAudio435DeviceControl_~__cil_tmp84~1#1, CdAudio435DeviceControl_~__cil_tmp85~1#1, CdAudio435DeviceControl_~__cil_tmp86~1#1, CdAudio435DeviceControl_~__cil_tmp87~1#1, CdAudio435DeviceControl_~__cil_tmp88~1#1, CdAudio435DeviceControl_~__cil_tmp89~1#1, CdAudio435DeviceControl_~__cil_tmp90~1#1, CdAudio435DeviceControl_~__cil_tmp91~1#1, CdAudio435DeviceControl_~__cil_tmp92~1#1, CdAudio435DeviceControl_~__cil_tmp93~1#1, CdAudio435DeviceControl_~__cil_tmp94~1#1, CdAudio435DeviceControl_~__cil_tmp95~1#1, CdAudio435DeviceControl_~__cil_tmp96~1#1, CdAudio435DeviceControl_~__cil_tmp97~1#1, CdAudio435DeviceControl_~__cil_tmp98~1#1, CdAudio435DeviceControl_~__cil_tmp99~1#1, CdAudio435DeviceControl_~__cil_tmp100~1#1, CdAudio435DeviceControl_~__cil_tmp101~1#1, CdAudio435DeviceControl_~__cil_tmp102~1#1, CdAudio435DeviceControl_~__cil_tmp103~1#1, CdAudio435DeviceControl_~__cil_tmp104~1#1, CdAudio435DeviceControl_~__cil_tmp105~1#1, CdAudio435DeviceControl_~__cil_tmp106~1#1, CdAudio435DeviceControl_~__cil_tmp107~1#1, CdAudio435DeviceControl_~__cil_tmp108~1#1, CdAudio435DeviceControl_~__cil_tmp109~1#1, CdAudio435DeviceControl_~__cil_tmp110~1#1, CdAudio435DeviceControl_~__cil_tmp111~0#1, CdAudio435DeviceControl_~__cil_tmp112~0#1, CdAudio435DeviceControl_~__cil_tmp113~0#1, CdAudio435DeviceControl_~__cil_tmp114~0#1, CdAudio435DeviceControl_~__cil_tmp115~0#1, CdAudio435DeviceControl_~__cil_tmp116~0#1;CdAudio435DeviceControl_~DeviceObject#1 := CdAudio435DeviceControl_#in~DeviceObject#1;CdAudio435DeviceControl_~Irp#1 := CdAudio435DeviceControl_#in~Irp#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet98#1 && CdAudio435DeviceControl_#t~nondet98#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 := CdAudio435DeviceControl_#t~nondet98#1;havoc CdAudio435DeviceControl_#t~nondet98#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet99#1 && CdAudio435DeviceControl_#t~nondet99#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1 := CdAudio435DeviceControl_#t~nondet99#1;havoc CdAudio435DeviceControl_#t~nondet99#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet100#1 && CdAudio435DeviceControl_#t~nondet100#1 <= 2147483647;CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~1#1 := CdAudio435DeviceControl_#t~nondet100#1;havoc CdAudio435DeviceControl_#t~nondet100#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet101#1 && CdAudio435DeviceControl_#t~nondet101#1 <= 2147483647;CdAudio435DeviceControl_~TrackData__0~0#1 := CdAudio435DeviceControl_#t~nondet101#1;havoc CdAudio435DeviceControl_#t~nondet101#1;havoc CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1;havoc CdAudio435DeviceControl_~srb__TimeOutValue~1#1;havoc CdAudio435DeviceControl_~srb__CdbLength~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet102#1 && CdAudio435DeviceControl_#t~nondet102#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_TOC~1#1 := CdAudio435DeviceControl_#t~nondet102#1;havoc CdAudio435DeviceControl_#t~nondet102#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet103#1 && CdAudio435DeviceControl_#t~nondet103#1 <= 2147483647;CdAudio435DeviceControl_~cdaudioDataOut__LastTrack~1#1 := CdAudio435DeviceControl_#t~nondet103#1;havoc CdAudio435DeviceControl_#t~nondet103#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet104#1 && CdAudio435DeviceControl_#t~nondet104#1 <= 2147483647;CdAudio435DeviceControl_~cdaudioDataOut__FirstTrack~1#1 := CdAudio435DeviceControl_#t~nondet104#1;havoc CdAudio435DeviceControl_#t~nondet104#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet105#1 && CdAudio435DeviceControl_#t~nondet105#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~1#1 := CdAudio435DeviceControl_#t~nondet105#1;havoc CdAudio435DeviceControl_#t~nondet105#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet106#1 && CdAudio435DeviceControl_#t~nondet106#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~1#1 := CdAudio435DeviceControl_#t~nondet106#1;havoc CdAudio435DeviceControl_#t~nondet106#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet107#1 && CdAudio435DeviceControl_#t~nondet107#1 <= 2147483647;CdAudio435DeviceControl_~deviceExtension__Paused~0#1 := CdAudio435DeviceControl_#t~nondet107#1;havoc CdAudio435DeviceControl_#t~nondet107#1;havoc CdAudio435DeviceControl_~deviceExtension__PlayActive~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet108#1 && CdAudio435DeviceControl_#t~nondet108#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__SUB_Q_CHANNEL_DATA~0#1 := CdAudio435DeviceControl_#t~nondet108#1;havoc CdAudio435DeviceControl_#t~nondet108#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet109#1 && CdAudio435DeviceControl_#t~nondet109#1 <= 2147483647;CdAudio435DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~1#1 := CdAudio435DeviceControl_#t~nondet109#1;havoc CdAudio435DeviceControl_#t~nondet109#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet110#1 && CdAudio435DeviceControl_#t~nondet110#1 <= 2147483647;CdAudio435DeviceControl_~deviceExtension~2#1 := CdAudio435DeviceControl_#t~nondet110#1;havoc CdAudio435DeviceControl_#t~nondet110#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet111#1 && CdAudio435DeviceControl_#t~nondet111#1 <= 2147483647;CdAudio435DeviceControl_~srb~2#1 := CdAudio435DeviceControl_#t~nondet111#1;havoc CdAudio435DeviceControl_#t~nondet111#1;havoc CdAudio435DeviceControl_~status~6#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet112#1 && CdAudio435DeviceControl_#t~nondet112#1 <= 2147483647;CdAudio435DeviceControl_~i~1#1 := CdAudio435DeviceControl_#t~nondet112#1;havoc CdAudio435DeviceControl_#t~nondet112#1;havoc CdAudio435DeviceControl_~bytesTransfered~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet113#1 && CdAudio435DeviceControl_#t~nondet113#1 <= 2147483647;CdAudio435DeviceControl_~Toc~1#1 := CdAudio435DeviceControl_#t~nondet113#1;havoc CdAudio435DeviceControl_#t~nondet113#1;havoc CdAudio435DeviceControl_~tmp~4#1;havoc CdAudio435DeviceControl_~tracksToReturn~1#1;havoc CdAudio435DeviceControl_~tracksOnCd~1#1;havoc CdAudio435DeviceControl_~tracksInBuffer~1#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet114#1 && CdAudio435DeviceControl_#t~nondet114#1 <= 2147483647;CdAudio435DeviceControl_~SubQPtr~1#1 := CdAudio435DeviceControl_#t~nondet114#1;havoc CdAudio435DeviceControl_#t~nondet114#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet115#1 && CdAudio435DeviceControl_#t~nondet115#1 <= 2147483647;CdAudio435DeviceControl_~userPtr__Format~1#1 := CdAudio435DeviceControl_#t~nondet115#1;havoc CdAudio435DeviceControl_#t~nondet115#1;assume -2147483648 <= CdAudio435DeviceControl_#t~nondet116#1 && CdAudio435DeviceControl_#t~nondet116#1 <= 2147483647;CdAudio435DeviceControl_~SubQPtr___0~0#1 := CdAudio435DeviceControl_#t~nondet116#1;havoc CdAudio435DeviceControl_#t~nondet116#1;havoc CdAudio435DeviceControl_~tmp___0~2#1;havoc CdAudio435DeviceControl_~tmp___1~1#1;havoc CdAudio435DeviceControl_~tmp___2~1#1;havoc CdAudio435DeviceControl_~__cil_tmp35~0#1;havoc CdAudio435DeviceControl_~__cil_tmp36~0#1;havoc CdAudio435DeviceControl_~__cil_tmp37~0#1;havoc CdAudio435DeviceControl_~__cil_tmp38~0#1;havoc CdAudio435DeviceControl_~__cil_tmp39~0#1;havoc CdAudio435DeviceControl_~__cil_tmp40~0#1;havoc CdAudio435DeviceControl_~__cil_tmp41~0#1;havoc CdAudio435DeviceControl_~__cil_tmp42~0#1;havoc CdAudio435DeviceControl_~__cil_tmp43~0#1;havoc CdAudio435DeviceControl_~__cil_tmp44~0#1;havoc CdAudio435DeviceControl_~__cil_tmp45~0#1;havoc CdAudio435DeviceControl_~__cil_tmp46~0#1;havoc CdAudio435DeviceControl_~__cil_tmp47~0#1;havoc CdAudio435DeviceControl_~__cil_tmp48~0#1;havoc CdAudio435DeviceControl_~__cil_tmp49~0#1;havoc CdAudio435DeviceControl_~__cil_tmp50~0#1;havoc CdAudio435DeviceControl_~__cil_tmp51~0#1;havoc CdAudio435DeviceControl_~__cil_tmp52~0#1;havoc CdAudio435DeviceControl_~__cil_tmp53~0#1;havoc CdAudio435DeviceControl_~__cil_tmp54~0#1;havoc CdAudio435DeviceControl_~__cil_tmp55~0#1;havoc CdAudio435DeviceControl_~__cil_tmp56~0#1;havoc CdAudio435DeviceControl_~__cil_tmp57~0#1;havoc CdAudio435DeviceControl_~__cil_tmp58~1#1;havoc CdAudio435DeviceControl_~__cil_tmp59~1#1;havoc CdAudio435DeviceControl_~__cil_tmp60~1#1;havoc CdAudio435DeviceControl_~__cil_tmp61~1#1;havoc CdAudio435DeviceControl_~__cil_tmp62~1#1;havoc CdAudio435DeviceControl_~__cil_tmp63~1#1;havoc CdAudio435DeviceControl_~__cil_tmp64~1#1;havoc CdAudio435DeviceControl_~__cil_tmp65~1#1;havoc CdAudio435DeviceControl_~__cil_tmp66~1#1;havoc CdAudio435DeviceControl_~__cil_tmp67~1#1;havoc CdAudio435DeviceControl_~__cil_tmp68~1#1;havoc CdAudio435DeviceControl_~__cil_tmp69~1#1;havoc CdAudio435DeviceControl_~__cil_tmp70~1#1;havoc CdAudio435DeviceControl_~__cil_tmp71~1#1;havoc CdAudio435DeviceControl_~__cil_tmp72~1#1;havoc CdAudio435DeviceControl_~__cil_tmp73~1#1;havoc CdAudio435DeviceControl_~__cil_tmp74~1#1;havoc CdAudio435DeviceControl_~__cil_tmp75~1#1;havoc CdAudio435DeviceControl_~__cil_tmp76~1#1;havoc CdAudio435DeviceControl_~__cil_tmp77~1#1;havoc CdAudio435DeviceControl_~__cil_tmp78~1#1;havoc CdAudio435DeviceControl_~__cil_tmp79~1#1;havoc CdAudio435DeviceControl_~__cil_tmp80~1#1;havoc CdAudio435DeviceControl_~__cil_tmp81~1#1;havoc CdAudio435DeviceControl_~__cil_tmp82~1#1;havoc CdAudio435DeviceControl_~__cil_tmp83~1#1;havoc CdAudio435DeviceControl_~__cil_tmp84~1#1;havoc CdAudio435DeviceControl_~__cil_tmp85~1#1;havoc CdAudio435DeviceControl_~__cil_tmp86~1#1;havoc CdAudio435DeviceControl_~__cil_tmp87~1#1;havoc CdAudio435DeviceControl_~__cil_tmp88~1#1;havoc CdAudio435DeviceControl_~__cil_tmp89~1#1;havoc CdAudio435DeviceControl_~__cil_tmp90~1#1;havoc CdAudio435DeviceControl_~__cil_tmp91~1#1;havoc CdAudio435DeviceControl_~__cil_tmp92~1#1;havoc CdAudio435DeviceControl_~__cil_tmp93~1#1;havoc CdAudio435DeviceControl_~__cil_tmp94~1#1;havoc CdAudio435DeviceControl_~__cil_tmp95~1#1;havoc CdAudio435DeviceControl_~__cil_tmp96~1#1;havoc CdAudio435DeviceControl_~__cil_tmp97~1#1;havoc CdAudio435DeviceControl_~__cil_tmp98~1#1;havoc CdAudio435DeviceControl_~__cil_tmp99~1#1;havoc CdAudio435DeviceControl_~__cil_tmp100~1#1;havoc CdAudio435DeviceControl_~__cil_tmp101~1#1;havoc CdAudio435DeviceControl_~__cil_tmp102~1#1;havoc CdAudio435DeviceControl_~__cil_tmp103~1#1;havoc CdAudio435DeviceControl_~__cil_tmp104~1#1;havoc CdAudio435DeviceControl_~__cil_tmp105~1#1;havoc CdAudio435DeviceControl_~__cil_tmp106~1#1;havoc CdAudio435DeviceControl_~__cil_tmp107~1#1;havoc CdAudio435DeviceControl_~__cil_tmp108~1#1;havoc CdAudio435DeviceControl_~__cil_tmp109~1#1;havoc CdAudio435DeviceControl_~__cil_tmp110~1#1;havoc CdAudio435DeviceControl_~__cil_tmp111~0#1;havoc CdAudio435DeviceControl_~__cil_tmp112~0#1;havoc CdAudio435DeviceControl_~__cil_tmp113~0#1;havoc CdAudio435DeviceControl_~__cil_tmp114~0#1;havoc CdAudio435DeviceControl_~__cil_tmp115~0#1;havoc CdAudio435DeviceControl_~__cil_tmp116~0#1;CdAudio435DeviceControl_~__cil_tmp35~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp36~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp37~0#1 := 147456; {60043#true} is VALID [2022-02-21 00:02:01,035 INFO L290 TraceCheckUtils]: 13: Hoare triple {60043#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1; {60043#true} is VALID [2022-02-21 00:02:01,035 INFO L290 TraceCheckUtils]: 14: Hoare triple {60043#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~1#1 < CdAudio435DeviceControl_~TrackData__0~0#1;CdAudio435DeviceControl_~status~6#1 := -1073741789;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:01,035 INFO L290 TraceCheckUtils]: 15: Hoare triple {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} CdAudio435DeviceControl_~__cil_tmp116~0#1 := CdAudio435DeviceControl_~status~6#1; {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:01,035 INFO L290 TraceCheckUtils]: 16: Hoare triple {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp116~0#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:01,036 INFO L290 TraceCheckUtils]: 17: Hoare triple {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:01,036 INFO L272 TraceCheckUtils]: 18: Hoare triple {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {60054#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:01,036 INFO L290 TraceCheckUtils]: 19: Hoare triple {60054#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {60043#true} is VALID [2022-02-21 00:02:01,036 INFO L290 TraceCheckUtils]: 20: Hoare triple {60043#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {60043#true} is VALID [2022-02-21 00:02:01,036 INFO L290 TraceCheckUtils]: 21: Hoare triple {60043#true} assume true; {60043#true} is VALID [2022-02-21 00:02:01,037 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {60043#true} {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} #1483#return; {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:01,037 INFO L290 TraceCheckUtils]: 23: Hoare triple {60045#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {60050#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_#res#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,037 INFO L290 TraceCheckUtils]: 24: Hoare triple {60050#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_#res#1| 1073741789) 0)} CdAudioDeviceControl_#t~ret32#1 := CdAudio435DeviceControl_#res#1;assume { :end_inline_CdAudio435DeviceControl } true;assume -2147483648 <= CdAudioDeviceControl_#t~ret32#1 && CdAudioDeviceControl_#t~ret32#1 <= 2147483647;CdAudioDeviceControl_~status~3#1 := CdAudioDeviceControl_#t~ret32#1;havoc CdAudioDeviceControl_#t~ret32#1; {60051#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} is VALID [2022-02-21 00:02:01,038 INFO L290 TraceCheckUtils]: 25: Hoare triple {60051#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {60052#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_#res#1|) 0)} is VALID [2022-02-21 00:02:01,038 INFO L290 TraceCheckUtils]: 26: Hoare triple {60052#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_#res#1|) 0)} main_#t~ret163#1 := CdAudioDeviceControl_#res#1;assume { :end_inline_CdAudioDeviceControl } true;assume -2147483648 <= main_#t~ret163#1 && main_#t~ret163#1 <= 2147483647;main_~status~9#1 := main_#t~ret163#1;havoc main_#t~ret163#1; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,038 INFO L290 TraceCheckUtils]: 27: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(0 != main_~we_should_unload~0#1); {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,039 INFO L290 TraceCheckUtils]: 28: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,039 INFO L290 TraceCheckUtils]: 29: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,039 INFO L290 TraceCheckUtils]: 30: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~UNLOADED~0; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,039 INFO L290 TraceCheckUtils]: 31: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume -1 != main_~status~9#1; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,040 INFO L290 TraceCheckUtils]: 32: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~SKIP2~0; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,040 INFO L290 TraceCheckUtils]: 33: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~IPC~0; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,040 INFO L290 TraceCheckUtils]: 34: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(~s~0 != ~DC~0); {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,040 INFO L290 TraceCheckUtils]: 35: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 1 != ~pended~0; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,040 INFO L290 TraceCheckUtils]: 36: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 == ~DC~0; {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:01,041 INFO L290 TraceCheckUtils]: 37: Hoare triple {60053#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 259 == main_~status~9#1; {60044#false} is VALID [2022-02-21 00:02:01,041 INFO L272 TraceCheckUtils]: 38: Hoare triple {60044#false} call errorFn(); {60044#false} is VALID [2022-02-21 00:02:01,041 INFO L290 TraceCheckUtils]: 39: Hoare triple {60044#false} assume !false; {60044#false} is VALID [2022-02-21 00:02:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:02:01,041 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:01,041 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136480993] [2022-02-21 00:02:01,042 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1136480993] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:01,042 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:01,042 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-21 00:02:01,042 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505443996] [2022-02-21 00:02:01,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:01,042 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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 40 [2022-02-21 00:02:01,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:01,043 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), 7 states have internal predecessors, (37), 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) [2022-02-21 00:02:01,062 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:01,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-21 00:02:01,063 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:01,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-21 00:02:01,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-21 00:02:01,064 INFO L87 Difference]: Start difference. First operand 692 states and 978 transitions. Second operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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) [2022-02-21 00:02:03,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:03,018 INFO L93 Difference]: Finished difference Result 728 states and 1040 transitions. [2022-02-21 00:02:03,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-21 00:02:03,018 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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 40 [2022-02-21 00:02:03,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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) [2022-02-21 00:02:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 710 transitions. [2022-02-21 00:02:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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) [2022-02-21 00:02:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 710 transitions. [2022-02-21 00:02:03,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 710 transitions. [2022-02-21 00:02:03,444 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 710 edges. 710 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:03,460 INFO L225 Difference]: With dead ends: 728 [2022-02-21 00:02:03,461 INFO L226 Difference]: Without dead ends: 699 [2022-02-21 00:02:03,461 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-02-21 00:02:03,461 INFO L933 BasicCegarLoop]: 618 mSDtfsCounter, 158 mSDsluCounter, 3340 mSDsCounter, 0 mSdLazyCounter, 400 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 163 SdHoareTripleChecker+Valid, 3958 SdHoareTripleChecker+Invalid, 486 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 400 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:03,462 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [163 Valid, 3958 Invalid, 486 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 400 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-21 00:02:03,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 699 states. [2022-02-21 00:02:03,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 699 to 683. [2022-02-21 00:02:03,470 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:03,471 INFO L82 GeneralOperation]: Start isEquivalent. First operand 699 states. Second operand has 683 states, 566 states have (on average 1.3692579505300353) internal successors, (775), 572 states have internal predecessors, (775), 83 states have call successors, (83), 26 states have call predecessors, (83), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:03,471 INFO L74 IsIncluded]: Start isIncluded. First operand 699 states. Second operand has 683 states, 566 states have (on average 1.3692579505300353) internal successors, (775), 572 states have internal predecessors, (775), 83 states have call successors, (83), 26 states have call predecessors, (83), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:03,472 INFO L87 Difference]: Start difference. First operand 699 states. Second operand has 683 states, 566 states have (on average 1.3692579505300353) internal successors, (775), 572 states have internal predecessors, (775), 83 states have call successors, (83), 26 states have call predecessors, (83), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:03,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:03,489 INFO L93 Difference]: Finished difference Result 699 states and 994 transitions. [2022-02-21 00:02:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 994 transitions. [2022-02-21 00:02:03,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:03,490 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:03,491 INFO L74 IsIncluded]: Start isIncluded. First operand has 683 states, 566 states have (on average 1.3692579505300353) internal successors, (775), 572 states have internal predecessors, (775), 83 states have call successors, (83), 26 states have call predecessors, (83), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) Second operand 699 states. [2022-02-21 00:02:03,491 INFO L87 Difference]: Start difference. First operand has 683 states, 566 states have (on average 1.3692579505300353) internal successors, (775), 572 states have internal predecessors, (775), 83 states have call successors, (83), 26 states have call predecessors, (83), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) Second operand 699 states. [2022-02-21 00:02:03,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:03,509 INFO L93 Difference]: Finished difference Result 699 states and 994 transitions. [2022-02-21 00:02:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 994 transitions. [2022-02-21 00:02:03,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:03,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:03,510 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:03,510 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:03,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 683 states, 566 states have (on average 1.3692579505300353) internal successors, (775), 572 states have internal predecessors, (775), 83 states have call successors, (83), 26 states have call predecessors, (83), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 954 transitions. [2022-02-21 00:02:03,529 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 954 transitions. Word has length 40 [2022-02-21 00:02:03,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:03,529 INFO L470 AbstractCegarLoop]: Abstraction has 683 states and 954 transitions. [2022-02-21 00:02:03,529 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.625) internal successors, (37), 7 states have internal predecessors, (37), 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) [2022-02-21 00:02:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 954 transitions. [2022-02-21 00:02:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-21 00:02:03,530 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:03,530 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] [2022-02-21 00:02:03,530 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-21 00:02:03,530 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:03,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:03,531 INFO L85 PathProgramCache]: Analyzing trace with hash 128291846, now seen corresponding path program 1 times [2022-02-21 00:02:03,531 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:03,531 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655297650] [2022-02-21 00:02:03,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:03,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:03,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-21 00:02:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:03,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {62886#(= ~pended~0 |old(~pended~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;assume -2147483648 <= #t~nondet138#1 && #t~nondet138#1 <= 2147483647;~Irp__PendingReturned~0#1 := #t~nondet138#1;havoc #t~nondet138#1;assume -2147483648 <= #t~nondet139#1 && #t~nondet139#1 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~1#1 := #t~nondet139#1;havoc #t~nondet139#1; {62874#true} is VALID [2022-02-21 00:02:03,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {62874#true} assume !(0 != ~Irp__PendingReturned~0#1); {62874#true} is VALID [2022-02-21 00:02:03,581 INFO L290 TraceCheckUtils]: 2: Hoare triple {62874#true} assume !(~myStatus~0 >= 0); {62874#true} is VALID [2022-02-21 00:02:03,581 INFO L290 TraceCheckUtils]: 3: Hoare triple {62874#true} #res#1 := ~myStatus~0; {62874#true} is VALID [2022-02-21 00:02:03,581 INFO L290 TraceCheckUtils]: 4: Hoare triple {62874#true} assume true; {62874#true} is VALID [2022-02-21 00:02:03,582 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {62874#true} {62874#true} #1381#return; {62874#true} is VALID [2022-02-21 00:02:03,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-21 00:02:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:03,589 INFO L290 TraceCheckUtils]: 0: Hoare triple {62887#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,589 INFO L290 TraceCheckUtils]: 1: Hoare triple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,589 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {62874#true} #1385#return; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,589 INFO L290 TraceCheckUtils]: 0: Hoare triple {62874#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 1: Hoare triple {62874#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 2: Hoare triple {62874#true} assume { :end_inline__BLAST_init } true; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 3: Hoare triple {62874#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 4: Hoare triple {62874#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 5: Hoare triple {62874#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 6: Hoare triple {62874#true} assume { :end_inline_stub_driver_init } true; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 7: Hoare triple {62874#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 8: Hoare triple {62874#true} assume 2 == main_~tmp_ndt_1~0#1; {62874#true} is VALID [2022-02-21 00:02:03,590 INFO L290 TraceCheckUtils]: 9: Hoare triple {62874#true} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 10: Hoare triple {62874#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 11: Hoare triple {62874#true} assume !(3 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 12: Hoare triple {62874#true} assume !(1 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 13: Hoare triple {62874#true} assume 7 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 14: Hoare triple {62874#true} assume { :begin_inline_CdAudioHPCdrDeviceControl } true;CdAudioHPCdrDeviceControl_#in~DeviceObject#1, CdAudioHPCdrDeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudioHPCdrDeviceControl_#res#1;havoc CdAudioHPCdrDeviceControl_#t~nondet140#1, CdAudioHPCdrDeviceControl_#t~nondet141#1, CdAudioHPCdrDeviceControl_#t~ret142#1, CdAudioHPCdrDeviceControl_#t~ret143#1, CdAudioHPCdrDeviceControl_~DeviceObject#1, CdAudioHPCdrDeviceControl_~Irp#1, CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1, CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1, CdAudioHPCdrDeviceControl_~irpSp__Control~0#1, CdAudioHPCdrDeviceControl_~tmp~6#1, CdAudioHPCdrDeviceControl_~tmp___0~3#1, CdAudioHPCdrDeviceControl_~__cil_tmp8~0#1, CdAudioHPCdrDeviceControl_~__cil_tmp9~0#1, CdAudioHPCdrDeviceControl_~__cil_tmp10~2#1, CdAudioHPCdrDeviceControl_~__cil_tmp11~2#1, CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1;CdAudioHPCdrDeviceControl_~DeviceObject#1 := CdAudioHPCdrDeviceControl_#in~DeviceObject#1;CdAudioHPCdrDeviceControl_~Irp#1 := CdAudioHPCdrDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioHPCdrDeviceControl_#t~nondet140#1 && CdAudioHPCdrDeviceControl_#t~nondet140#1 <= 2147483647;CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1 := CdAudioHPCdrDeviceControl_#t~nondet140#1;havoc CdAudioHPCdrDeviceControl_#t~nondet140#1;assume -2147483648 <= CdAudioHPCdrDeviceControl_#t~nondet141#1 && CdAudioHPCdrDeviceControl_#t~nondet141#1 <= 2147483647;CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1 := CdAudioHPCdrDeviceControl_#t~nondet141#1;havoc CdAudioHPCdrDeviceControl_#t~nondet141#1;havoc CdAudioHPCdrDeviceControl_~irpSp__Control~0#1;havoc CdAudioHPCdrDeviceControl_~tmp~6#1;havoc CdAudioHPCdrDeviceControl_~tmp___0~3#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp8~0#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp9~0#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp10~2#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp11~2#1;havoc CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1;CdAudioHPCdrDeviceControl_~__cil_tmp8~0#1 := 56;CdAudioHPCdrDeviceControl_~__cil_tmp9~0#1 := 16384;CdAudioHPCdrDeviceControl_~__cil_tmp10~2#1 := 131072;CdAudioHPCdrDeviceControl_~__cil_tmp11~2#1 := 147456;CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1 := 147512; {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 15: Hoare triple {62874#true} assume CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1 == CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1; {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 16: Hoare triple {62874#true} assume !(~s~0 != ~NP~0); {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 17: Hoare triple {62874#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 0; {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L290 TraceCheckUtils]: 18: Hoare triple {62874#true} CdAudioHPCdrDeviceControl_~irpSp__Control~0#1 := 224; {62874#true} is VALID [2022-02-21 00:02:03,591 INFO L272 TraceCheckUtils]: 19: Hoare triple {62874#true} call CdAudioHPCdrDeviceControl_#t~ret142#1 := IofCallDriver(CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1, CdAudioHPCdrDeviceControl_~Irp#1); {62874#true} is VALID [2022-02-21 00:02:03,592 INFO L290 TraceCheckUtils]: 20: Hoare triple {62874#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {62874#true} is VALID [2022-02-21 00:02:03,592 INFO L290 TraceCheckUtils]: 21: Hoare triple {62874#true} assume 0 != ~compRegistered~0; {62874#true} is VALID [2022-02-21 00:02:03,592 INFO L290 TraceCheckUtils]: 22: Hoare triple {62874#true} assume 0 == ~routine~0; {62874#true} is VALID [2022-02-21 00:02:03,592 INFO L272 TraceCheckUtils]: 23: Hoare triple {62874#true} call #t~ret168 := HPCdrCompletion(~DeviceObject, ~Irp, ~lcontext~0); {62886#(= ~pended~0 |old(~pended~0)|)} is VALID [2022-02-21 00:02:03,592 INFO L290 TraceCheckUtils]: 24: Hoare triple {62886#(= ~pended~0 |old(~pended~0)|)} ~DeviceObject#1 := #in~DeviceObject#1;~Irp#1 := #in~Irp#1;~Context#1 := #in~Context#1;assume -2147483648 <= #t~nondet138#1 && #t~nondet138#1 <= 2147483647;~Irp__PendingReturned~0#1 := #t~nondet138#1;havoc #t~nondet138#1;assume -2147483648 <= #t~nondet139#1 && #t~nondet139#1 <= 2147483647;~Irp__AssociatedIrp__SystemBuffer~1#1 := #t~nondet139#1;havoc #t~nondet139#1; {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 25: Hoare triple {62874#true} assume !(0 != ~Irp__PendingReturned~0#1); {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 26: Hoare triple {62874#true} assume !(~myStatus~0 >= 0); {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 27: Hoare triple {62874#true} #res#1 := ~myStatus~0; {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 28: Hoare triple {62874#true} assume true; {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {62874#true} {62874#true} #1381#return; {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 30: Hoare triple {62874#true} assume -2147483648 <= #t~ret168 && #t~ret168 <= 2147483647;~compRetStatus~0 := #t~ret168;havoc #t~ret168; {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {62874#true} ~__cil_tmp8~1 := ~compRetStatus~0; {62874#true} is VALID [2022-02-21 00:02:03,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {62874#true} assume 3221225494 == ~__cil_tmp8~1 % 4294967296; {62874#true} is VALID [2022-02-21 00:02:03,594 INFO L272 TraceCheckUtils]: 33: Hoare triple {62874#true} call stubMoreProcessingRequired(); {62887#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:03,594 INFO L290 TraceCheckUtils]: 34: Hoare triple {62887#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,594 INFO L290 TraceCheckUtils]: 35: Hoare triple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,594 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {62874#true} #1385#return; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,595 INFO L290 TraceCheckUtils]: 37: Hoare triple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,595 INFO L290 TraceCheckUtils]: 38: Hoare triple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:03,595 INFO L290 TraceCheckUtils]: 39: Hoare triple {62885#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {62875#false} is VALID [2022-02-21 00:02:03,595 INFO L290 TraceCheckUtils]: 40: Hoare triple {62875#false} assume !(~s~0 == ~SKIP1~0); {62875#false} is VALID [2022-02-21 00:02:03,596 INFO L272 TraceCheckUtils]: 41: Hoare triple {62875#false} call errorFn(); {62875#false} is VALID [2022-02-21 00:02:03,596 INFO L290 TraceCheckUtils]: 42: Hoare triple {62875#false} assume !false; {62875#false} is VALID [2022-02-21 00:02:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:02:03,596 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:03,596 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655297650] [2022-02-21 00:02:03,596 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655297650] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:03,596 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:03,596 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 00:02:03,597 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259597543] [2022-02-21 00:02:03,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:03,597 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, (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 43 [2022-02-21 00:02:03,597 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:03,597 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, (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) [2022-02-21 00:02:03,618 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:03,618 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-21 00:02:03,619 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:03,620 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-21 00:02:03,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-21 00:02:03,620 INFO L87 Difference]: Start difference. First operand 683 states and 954 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, (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) [2022-02-21 00:02:04,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:04,980 INFO L93 Difference]: Finished difference Result 678 states and 964 transitions. [2022-02-21 00:02:04,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-21 00:02:04,980 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, (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 43 [2022-02-21 00:02:04,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:04,980 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, (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) [2022-02-21 00:02:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 702 transitions. [2022-02-21 00:02:04,985 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, (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) [2022-02-21 00:02:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 702 transitions. [2022-02-21 00:02:04,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 702 transitions. [2022-02-21 00:02:05,408 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:05,423 INFO L225 Difference]: With dead ends: 678 [2022-02-21 00:02:05,423 INFO L226 Difference]: Without dead ends: 678 [2022-02-21 00:02:05,423 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 [2022-02-21 00:02:05,424 INFO L933 BasicCegarLoop]: 602 mSDtfsCounter, 252 mSDsluCounter, 1188 mSDsCounter, 0 mSdLazyCounter, 387 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 1790 SdHoareTripleChecker+Invalid, 551 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 387 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:05,424 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [253 Valid, 1790 Invalid, 551 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 387 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-21 00:02:05,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2022-02-21 00:02:05,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 662. [2022-02-21 00:02:05,433 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:05,433 INFO L82 GeneralOperation]: Start isEquivalent. First operand 678 states. Second operand has 662 states, 548 states have (on average 1.364963503649635) internal successors, (748), 553 states have internal predecessors, (748), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:05,434 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand has 662 states, 548 states have (on average 1.364963503649635) internal successors, (748), 553 states have internal predecessors, (748), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:05,434 INFO L87 Difference]: Start difference. First operand 678 states. Second operand has 662 states, 548 states have (on average 1.364963503649635) internal successors, (748), 553 states have internal predecessors, (748), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:05,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:05,451 INFO L93 Difference]: Finished difference Result 678 states and 964 transitions. [2022-02-21 00:02:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 964 transitions. [2022-02-21 00:02:05,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:05,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:05,453 INFO L74 IsIncluded]: Start isIncluded. First operand has 662 states, 548 states have (on average 1.364963503649635) internal successors, (748), 553 states have internal predecessors, (748), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) Second operand 678 states. [2022-02-21 00:02:05,454 INFO L87 Difference]: Start difference. First operand has 662 states, 548 states have (on average 1.364963503649635) internal successors, (748), 553 states have internal predecessors, (748), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) Second operand 678 states. [2022-02-21 00:02:05,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:05,471 INFO L93 Difference]: Finished difference Result 678 states and 964 transitions. [2022-02-21 00:02:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 964 transitions. [2022-02-21 00:02:05,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:05,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:05,472 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:05,472 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 662 states, 548 states have (on average 1.364963503649635) internal successors, (748), 553 states have internal predecessors, (748), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 924 transitions. [2022-02-21 00:02:05,488 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 924 transitions. Word has length 43 [2022-02-21 00:02:05,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:05,489 INFO L470 AbstractCegarLoop]: Abstraction has 662 states and 924 transitions. [2022-02-21 00:02:05,489 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, (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) [2022-02-21 00:02:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 924 transitions. [2022-02-21 00:02:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-21 00:02:05,490 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:05,490 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] [2022-02-21 00:02:05,490 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-02-21 00:02:05,490 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:05,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:05,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1983772567, now seen corresponding path program 1 times [2022-02-21 00:02:05,491 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:05,491 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630431517] [2022-02-21 00:02:05,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:05,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-21 00:02:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:05,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:05,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {65591#true} is VALID [2022-02-21 00:02:05,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {65591#true} assume !(0 != ~compRegistered~0); {65591#true} is VALID [2022-02-21 00:02:05,642 INFO L290 TraceCheckUtils]: 2: Hoare triple {65591#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {65591#true} is VALID [2022-02-21 00:02:05,642 INFO L290 TraceCheckUtils]: 3: Hoare triple {65591#true} assume !(~s~0 == ~NP~0); {65591#true} is VALID [2022-02-21 00:02:05,642 INFO L290 TraceCheckUtils]: 4: Hoare triple {65591#true} assume !(~s~0 == ~MPR1~0); {65591#true} is VALID [2022-02-21 00:02:05,643 INFO L290 TraceCheckUtils]: 5: Hoare triple {65591#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {65624#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,643 INFO L290 TraceCheckUtils]: 6: Hoare triple {65624#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:05,643 INFO L290 TraceCheckUtils]: 7: Hoare triple {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:05,644 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {65591#true} #1393#return; {65622#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,644 INFO L290 TraceCheckUtils]: 0: Hoare triple {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet36;havoc #t~nondet36;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~deviceExtension__TargetDeviceObject~0 := #t~nondet38;havoc #t~nondet38;havoc ~tmp~2; {65591#true} is VALID [2022-02-21 00:02:05,644 INFO L290 TraceCheckUtils]: 1: Hoare triple {65591#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {65591#true} is VALID [2022-02-21 00:02:05,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {65591#true} #t~post39 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post39;havoc #t~post39;#t~post40 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post40;havoc #t~post40; {65591#true} is VALID [2022-02-21 00:02:05,645 INFO L272 TraceCheckUtils]: 3: Hoare triple {65591#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:05,645 INFO L290 TraceCheckUtils]: 4: Hoare triple {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {65591#true} is VALID [2022-02-21 00:02:05,646 INFO L290 TraceCheckUtils]: 5: Hoare triple {65591#true} assume !(0 != ~compRegistered~0); {65591#true} is VALID [2022-02-21 00:02:05,646 INFO L290 TraceCheckUtils]: 6: Hoare triple {65591#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {65591#true} is VALID [2022-02-21 00:02:05,646 INFO L290 TraceCheckUtils]: 7: Hoare triple {65591#true} assume !(~s~0 == ~NP~0); {65591#true} is VALID [2022-02-21 00:02:05,646 INFO L290 TraceCheckUtils]: 8: Hoare triple {65591#true} assume !(~s~0 == ~MPR1~0); {65591#true} is VALID [2022-02-21 00:02:05,646 INFO L290 TraceCheckUtils]: 9: Hoare triple {65591#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {65624#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,647 INFO L290 TraceCheckUtils]: 10: Hoare triple {65624#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:05,647 INFO L290 TraceCheckUtils]: 11: Hoare triple {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:05,648 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {65591#true} #1393#return; {65622#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,648 INFO L290 TraceCheckUtils]: 13: Hoare triple {65622#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~2 := #t~ret41;havoc #t~ret41;#res := ~tmp~2; {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,648 INFO L290 TraceCheckUtils]: 14: Hoare triple {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,657 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {65591#true} #1519#return; {65609#(and (<= |ULTIMATE.start_CdAudioPnp_#t~ret29#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret29#1|))} is VALID [2022-02-21 00:02:05,658 INFO L290 TraceCheckUtils]: 0: Hoare triple {65591#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {65591#true} is VALID [2022-02-21 00:02:05,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {65591#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {65591#true} is VALID [2022-02-21 00:02:05,658 INFO L290 TraceCheckUtils]: 2: Hoare triple {65591#true} assume { :end_inline__BLAST_init } true; {65591#true} is VALID [2022-02-21 00:02:05,658 INFO L290 TraceCheckUtils]: 3: Hoare triple {65591#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {65591#true} is VALID [2022-02-21 00:02:05,658 INFO L290 TraceCheckUtils]: 4: Hoare triple {65591#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {65591#true} is VALID [2022-02-21 00:02:05,658 INFO L290 TraceCheckUtils]: 5: Hoare triple {65591#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 6: Hoare triple {65591#true} assume { :end_inline_stub_driver_init } true; {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 7: Hoare triple {65591#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 8: Hoare triple {65591#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 9: Hoare triple {65591#true} assume 3 == main_~tmp_ndt_2~0#1; {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 10: Hoare triple {65591#true} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 11: Hoare triple {65591#true} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {65591#true} is VALID [2022-02-21 00:02:05,659 INFO L290 TraceCheckUtils]: 12: Hoare triple {65591#true} assume !(22 == CdAudioPnp_~irpSp__MinorFunction~0#1); {65591#true} is VALID [2022-02-21 00:02:05,660 INFO L272 TraceCheckUtils]: 13: Hoare triple {65591#true} call CdAudioPnp_#t~ret29#1 := CdAudioSendToNextDriver(CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1); {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:05,660 INFO L290 TraceCheckUtils]: 14: Hoare triple {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet36;havoc #t~nondet36;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~deviceExtension__TargetDeviceObject~0 := #t~nondet38;havoc #t~nondet38;havoc ~tmp~2; {65591#true} is VALID [2022-02-21 00:02:05,660 INFO L290 TraceCheckUtils]: 15: Hoare triple {65591#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {65591#true} is VALID [2022-02-21 00:02:05,660 INFO L290 TraceCheckUtils]: 16: Hoare triple {65591#true} #t~post39 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post39;havoc #t~post39;#t~post40 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post40;havoc #t~post40; {65591#true} is VALID [2022-02-21 00:02:05,661 INFO L272 TraceCheckUtils]: 17: Hoare triple {65591#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:05,661 INFO L290 TraceCheckUtils]: 18: Hoare triple {65612#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {65591#true} is VALID [2022-02-21 00:02:05,661 INFO L290 TraceCheckUtils]: 19: Hoare triple {65591#true} assume !(0 != ~compRegistered~0); {65591#true} is VALID [2022-02-21 00:02:05,661 INFO L290 TraceCheckUtils]: 20: Hoare triple {65591#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {65591#true} is VALID [2022-02-21 00:02:05,661 INFO L290 TraceCheckUtils]: 21: Hoare triple {65591#true} assume !(~s~0 == ~NP~0); {65591#true} is VALID [2022-02-21 00:02:05,661 INFO L290 TraceCheckUtils]: 22: Hoare triple {65591#true} assume !(~s~0 == ~MPR1~0); {65591#true} is VALID [2022-02-21 00:02:05,662 INFO L290 TraceCheckUtils]: 23: Hoare triple {65591#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {65624#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,662 INFO L290 TraceCheckUtils]: 24: Hoare triple {65624#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:05,663 INFO L290 TraceCheckUtils]: 25: Hoare triple {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:05,663 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {65625#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {65591#true} #1393#return; {65622#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,664 INFO L290 TraceCheckUtils]: 27: Hoare triple {65622#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~2 := #t~ret41;havoc #t~ret41;#res := ~tmp~2; {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,664 INFO L290 TraceCheckUtils]: 28: Hoare triple {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:05,665 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {65623#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {65591#true} #1519#return; {65609#(and (<= |ULTIMATE.start_CdAudioPnp_#t~ret29#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret29#1|))} is VALID [2022-02-21 00:02:05,665 INFO L290 TraceCheckUtils]: 30: Hoare triple {65609#(and (<= |ULTIMATE.start_CdAudioPnp_#t~ret29#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret29#1|))} assume -2147483648 <= CdAudioPnp_#t~ret29#1 && CdAudioPnp_#t~ret29#1 <= 2147483647;CdAudioPnp_~tmp___0~0#1 := CdAudioPnp_#t~ret29#1;havoc CdAudioPnp_#t~ret29#1;CdAudioPnp_#res#1 := CdAudioPnp_~tmp___0~0#1; {65610#(and (<= |ULTIMATE.start_CdAudioPnp_#res#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#res#1|))} is VALID [2022-02-21 00:02:05,666 INFO L290 TraceCheckUtils]: 31: Hoare triple {65610#(and (<= |ULTIMATE.start_CdAudioPnp_#res#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#res#1|))} main_#t~ret164#1 := CdAudioPnp_#res#1;assume { :end_inline_CdAudioPnp } true;assume -2147483648 <= main_#t~ret164#1 && main_#t~ret164#1 <= 2147483647;main_~status~9#1 := main_#t~ret164#1;havoc main_#t~ret164#1; {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,666 INFO L290 TraceCheckUtils]: 32: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(0 != main_~we_should_unload~0#1); {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,666 INFO L290 TraceCheckUtils]: 33: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,667 INFO L290 TraceCheckUtils]: 34: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,667 INFO L290 TraceCheckUtils]: 35: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume ~s~0 != ~UNLOADED~0; {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,667 INFO L290 TraceCheckUtils]: 36: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume -1 != main_~status~9#1; {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,668 INFO L290 TraceCheckUtils]: 37: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 != ~SKIP2~0); {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,668 INFO L290 TraceCheckUtils]: 38: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume 1 != ~pended~0; {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,669 INFO L290 TraceCheckUtils]: 39: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 == ~DC~0); {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:05,669 INFO L290 TraceCheckUtils]: 40: Hoare triple {65611#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume main_~status~9#1 != ~lowerDriverReturn~0; {65592#false} is VALID [2022-02-21 00:02:05,669 INFO L272 TraceCheckUtils]: 41: Hoare triple {65592#false} call errorFn(); {65592#false} is VALID [2022-02-21 00:02:05,669 INFO L290 TraceCheckUtils]: 42: Hoare triple {65592#false} assume !false; {65592#false} is VALID [2022-02-21 00:02:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:02:05,670 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:05,670 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630431517] [2022-02-21 00:02:05,671 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630431517] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:05,671 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:05,671 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-21 00:02:05,671 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624309660] [2022-02-21 00:02:05,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:05,671 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 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 43 [2022-02-21 00:02:05,672 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:05,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-21 00:02:05,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:05,699 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-21 00:02:05,699 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:05,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-21 00:02:05,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-02-21 00:02:05,700 INFO L87 Difference]: Start difference. First operand 662 states and 924 transitions. Second operand has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-21 00:02:09,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:09,278 INFO L93 Difference]: Finished difference Result 689 states and 975 transitions. [2022-02-21 00:02:09,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-21 00:02:09,278 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 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 43 [2022-02-21 00:02:09,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-21 00:02:09,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 685 transitions. [2022-02-21 00:02:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-21 00:02:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 685 transitions. [2022-02-21 00:02:09,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 685 transitions. [2022-02-21 00:02:09,741 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 685 edges. 685 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:09,755 INFO L225 Difference]: With dead ends: 689 [2022-02-21 00:02:09,755 INFO L226 Difference]: Without dead ends: 676 [2022-02-21 00:02:09,755 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-02-21 00:02:09,756 INFO L933 BasicCegarLoop]: 608 mSDtfsCounter, 98 mSDsluCounter, 3829 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 4437 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:09,756 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 4437 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 1089 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-21 00:02:09,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2022-02-21 00:02:09,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 660. [2022-02-21 00:02:09,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:09,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 676 states. Second operand has 660 states, 547 states have (on average 1.363802559414991) internal successors, (746), 552 states have internal predecessors, (746), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:09,764 INFO L74 IsIncluded]: Start isIncluded. First operand 676 states. Second operand has 660 states, 547 states have (on average 1.363802559414991) internal successors, (746), 552 states have internal predecessors, (746), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:09,765 INFO L87 Difference]: Start difference. First operand 676 states. Second operand has 660 states, 547 states have (on average 1.363802559414991) internal successors, (746), 552 states have internal predecessors, (746), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:09,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:09,782 INFO L93 Difference]: Finished difference Result 676 states and 960 transitions. [2022-02-21 00:02:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 960 transitions. [2022-02-21 00:02:09,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:09,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:09,784 INFO L74 IsIncluded]: Start isIncluded. First operand has 660 states, 547 states have (on average 1.363802559414991) internal successors, (746), 552 states have internal predecessors, (746), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) Second operand 676 states. [2022-02-21 00:02:09,784 INFO L87 Difference]: Start difference. First operand has 660 states, 547 states have (on average 1.363802559414991) internal successors, (746), 552 states have internal predecessors, (746), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) Second operand 676 states. [2022-02-21 00:02:09,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:09,801 INFO L93 Difference]: Finished difference Result 676 states and 960 transitions. [2022-02-21 00:02:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 960 transitions. [2022-02-21 00:02:09,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:09,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:09,802 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:09,802 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 660 states, 547 states have (on average 1.363802559414991) internal successors, (746), 552 states have internal predecessors, (746), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 920 transitions. [2022-02-21 00:02:09,819 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 920 transitions. Word has length 43 [2022-02-21 00:02:09,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:09,819 INFO L470 AbstractCegarLoop]: Abstraction has 660 states and 920 transitions. [2022-02-21 00:02:09,819 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 7 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-21 00:02:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 920 transitions. [2022-02-21 00:02:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-02-21 00:02:09,820 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:09,820 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] [2022-02-21 00:02:09,820 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-02-21 00:02:09,820 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:09,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:09,820 INFO L85 PathProgramCache]: Analyzing trace with hash 724634571, now seen corresponding path program 1 times [2022-02-21 00:02:09,821 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:09,821 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967223030] [2022-02-21 00:02:09,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:09,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:02:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:09,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:09,950 INFO L290 TraceCheckUtils]: 0: Hoare triple {68360#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {68333#true} is VALID [2022-02-21 00:02:09,950 INFO L290 TraceCheckUtils]: 1: Hoare triple {68333#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {68333#true} is VALID [2022-02-21 00:02:09,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {68333#true} assume true; {68333#true} is VALID [2022-02-21 00:02:09,951 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {68333#true} {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1379#return; {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,952 INFO L290 TraceCheckUtils]: 0: Hoare triple {68352#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~status := #in~status;~Irp := #in~Irp;~deviceExtension__TargetDeviceObject := #in~deviceExtension__TargetDeviceObject;havoc ~__cil_tmp4~0;~__cil_tmp4~0 := ~status; {68353#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} is VALID [2022-02-21 00:02:09,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {68353#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} assume !(2147483670 == ~__cil_tmp4~0 % 4294967296); {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} ~myStatus~0 := ~status; {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,953 INFO L272 TraceCheckUtils]: 3: Hoare triple {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} call IofCompleteRequest(~Irp, 0); {68360#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:09,953 INFO L290 TraceCheckUtils]: 4: Hoare triple {68360#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {68333#true} is VALID [2022-02-21 00:02:09,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {68333#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {68333#true} is VALID [2022-02-21 00:02:09,953 INFO L290 TraceCheckUtils]: 6: Hoare triple {68333#true} assume true; {68333#true} is VALID [2022-02-21 00:02:09,953 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {68333#true} {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1379#return; {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,954 INFO L290 TraceCheckUtils]: 8: Hoare triple {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #res := ~status; {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,954 INFO L290 TraceCheckUtils]: 9: Hoare triple {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} assume true; {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,955 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} {68335#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741670) 0)} #1417#return; {68347#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret89#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {68333#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {68333#true} is VALID [2022-02-21 00:02:09,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {68333#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {68333#true} is VALID [2022-02-21 00:02:09,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {68333#true} assume { :end_inline__BLAST_init } true; {68333#true} is VALID [2022-02-21 00:02:09,955 INFO L290 TraceCheckUtils]: 3: Hoare triple {68333#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {68333#true} is VALID [2022-02-21 00:02:09,955 INFO L290 TraceCheckUtils]: 4: Hoare triple {68333#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {68333#true} is VALID [2022-02-21 00:02:09,956 INFO L290 TraceCheckUtils]: 5: Hoare triple {68333#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {68333#true} is VALID [2022-02-21 00:02:09,956 INFO L290 TraceCheckUtils]: 6: Hoare triple {68333#true} assume { :end_inline_stub_driver_init } true; {68333#true} is VALID [2022-02-21 00:02:09,956 INFO L290 TraceCheckUtils]: 7: Hoare triple {68333#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {68333#true} is VALID [2022-02-21 00:02:09,956 INFO L290 TraceCheckUtils]: 8: Hoare triple {68333#true} assume 2 == main_~tmp_ndt_1~0#1; {68333#true} is VALID [2022-02-21 00:02:09,956 INFO L290 TraceCheckUtils]: 9: Hoare triple {68333#true} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {68333#true} is VALID [2022-02-21 00:02:09,968 INFO L290 TraceCheckUtils]: 10: Hoare triple {68333#true} assume 2 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {68333#true} is VALID [2022-02-21 00:02:09,968 INFO L290 TraceCheckUtils]: 11: Hoare triple {68333#true} assume { :begin_inline_CdAudio535DeviceControl } true;CdAudio535DeviceControl_#in~DeviceObject#1, CdAudio535DeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudio535DeviceControl_#res#1;havoc CdAudio535DeviceControl_#t~nondet50#1, CdAudio535DeviceControl_#t~nondet51#1, CdAudio535DeviceControl_#t~nondet52#1, CdAudio535DeviceControl_#t~nondet53#1, CdAudio535DeviceControl_#t~nondet54#1, CdAudio535DeviceControl_#t~nondet55#1, CdAudio535DeviceControl_#t~nondet56#1, CdAudio535DeviceControl_#t~nondet57#1, CdAudio535DeviceControl_#t~nondet58#1, CdAudio535DeviceControl_#t~nondet59#1, CdAudio535DeviceControl_#t~nondet60#1, CdAudio535DeviceControl_#t~nondet61#1, CdAudio535DeviceControl_#t~nondet62#1, CdAudio535DeviceControl_#t~nondet63#1, CdAudio535DeviceControl_#t~nondet64#1, CdAudio535DeviceControl_#t~nondet65#1, CdAudio535DeviceControl_#t~nondet66#1, CdAudio535DeviceControl_#t~nondet67#1, CdAudio535DeviceControl_#t~nondet68#1, CdAudio535DeviceControl_#t~nondet69#1, CdAudio535DeviceControl_#t~nondet70#1, CdAudio535DeviceControl_#t~nondet71#1, CdAudio535DeviceControl_#t~nondet72#1, CdAudio535DeviceControl_#t~nondet73#1, CdAudio535DeviceControl_#t~nondet74#1, CdAudio535DeviceControl_#t~nondet75#1, CdAudio535DeviceControl_#t~nondet76#1, CdAudio535DeviceControl_#t~nondet77#1, CdAudio535DeviceControl_#t~nondet78#1, CdAudio535DeviceControl_#t~nondet79#1, CdAudio535DeviceControl_#t~ret80#1, CdAudio535DeviceControl_#t~ret81#1, CdAudio535DeviceControl_#t~ret82#1, CdAudio535DeviceControl_#t~ret83#1, CdAudio535DeviceControl_#t~ret84#1, CdAudio535DeviceControl_#t~ret85#1, CdAudio535DeviceControl_#t~ret86#1, CdAudio535DeviceControl_#t~ret87#1, CdAudio535DeviceControl_#t~post88#1, CdAudio535DeviceControl_#t~ret89#1, CdAudio535DeviceControl_#t~ret90#1, CdAudio535DeviceControl_#t~ret91#1, CdAudio535DeviceControl_#t~ret92#1, CdAudio535DeviceControl_#t~ret93#1, CdAudio535DeviceControl_#t~ret94#1, CdAudio535DeviceControl_#t~ret95#1, CdAudio535DeviceControl_#t~ret96#1, CdAudio535DeviceControl_#t~ret97#1, CdAudio535DeviceControl_~DeviceObject#1, CdAudio535DeviceControl_~Irp#1, CdAudio535DeviceControl_~Irp__Tail__Overlay__CurrentStackLocation~2#1, CdAudio535DeviceControl_~DeviceObject__DeviceExtension~0#1, CdAudio535DeviceControl_~deviceExtension__TargetDeviceObject~1#1, CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1, CdAudio535DeviceControl_~srb__Cdb~1#1, CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1, CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1, CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1, CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~0#1, CdAudio535DeviceControl_~srb__CdbLength~0#1, CdAudio535DeviceControl_~cdb__CDB10__OperationCode~0#1, CdAudio535DeviceControl_~srb__TimeOutValue~0#1, CdAudio535DeviceControl_~sizeof__READ_CAPACITY_DATA~0#1, CdAudio535DeviceControl_~lastSession__LogicalBlockAddress~0#1, CdAudio535DeviceControl_~cdaudioDataOut__FirstTrack~0#1, CdAudio535DeviceControl_~cdaudioDataOut__LastTrack~0#1, CdAudio535DeviceControl_~sizeof__CDROM_TOC~0#1, CdAudio535DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~0#1, CdAudio535DeviceControl_~userPtr__Format~0#1, CdAudio535DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~0#1, CdAudio535DeviceControl_~inputBuffer__StartingM~0#1, CdAudio535DeviceControl_~inputBuffer__EndingM~0#1, CdAudio535DeviceControl_~inputBuffer__StartingS~0#1, CdAudio535DeviceControl_~inputBuffer__EndingS~0#1, CdAudio535DeviceControl_~inputBuffer__StartingF~0#1, CdAudio535DeviceControl_~inputBuffer__EndingF~0#1, CdAudio535DeviceControl_~cdb__PLAY_AUDIO_MSF__OperationCode~0#1, CdAudio535DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~0#1, CdAudio535DeviceControl_~currentIrpStack~0#1, CdAudio535DeviceControl_~deviceExtension~1#1, CdAudio535DeviceControl_~cdaudioDataOut~0#1, CdAudio535DeviceControl_~srb~1#1, CdAudio535DeviceControl_~lastSession~0#1, CdAudio535DeviceControl_~cdb~1#1, CdAudio535DeviceControl_~status~5#1, CdAudio535DeviceControl_~i~0#1, CdAudio535DeviceControl_~bytesTransfered~0#1, CdAudio535DeviceControl_~Toc~0#1, CdAudio535DeviceControl_~tmp~3#1, CdAudio535DeviceControl_~tmp___0~1#1, CdAudio535DeviceControl_~tmp___1~0#1, CdAudio535DeviceControl_~tmp___2~0#1, CdAudio535DeviceControl_~tmp___3~0#1, CdAudio535DeviceControl_~tmp___4~0#1, CdAudio535DeviceControl_~tracksToReturn~0#1, CdAudio535DeviceControl_~tracksOnCd~0#1, CdAudio535DeviceControl_~tracksInBuffer~0#1, CdAudio535DeviceControl_~userPtr~0#1, CdAudio535DeviceControl_~SubQPtr~0#1, CdAudio535DeviceControl_~tmp___5~0#1, CdAudio535DeviceControl_~tmp___6~0#1, CdAudio535DeviceControl_~inputBuffer~0#1, CdAudio535DeviceControl_~inputBuffer___0~0#1, CdAudio535DeviceControl_~tmp___7~0#1, CdAudio535DeviceControl_~tmp___8~0#1, CdAudio535DeviceControl_~__cil_tmp58~0#1, CdAudio535DeviceControl_~__cil_tmp59~0#1, CdAudio535DeviceControl_~__cil_tmp60~0#1, CdAudio535DeviceControl_~__cil_tmp61~0#1, CdAudio535DeviceControl_~__cil_tmp62~0#1, CdAudio535DeviceControl_~__cil_tmp63~0#1, CdAudio535DeviceControl_~__cil_tmp64~0#1, CdAudio535DeviceControl_~__cil_tmp65~0#1, CdAudio535DeviceControl_~__cil_tmp66~0#1, CdAudio535DeviceControl_~__cil_tmp67~0#1, CdAudio535DeviceControl_~__cil_tmp68~0#1, CdAudio535DeviceControl_~__cil_tmp69~0#1, CdAudio535DeviceControl_~__cil_tmp70~0#1, CdAudio535DeviceControl_~__cil_tmp71~0#1, CdAudio535DeviceControl_~__cil_tmp72~0#1, CdAudio535DeviceControl_~__cil_tmp73~0#1, CdAudio535DeviceControl_~__cil_tmp74~0#1, CdAudio535DeviceControl_~__cil_tmp75~0#1, CdAudio535DeviceControl_~__cil_tmp76~0#1, CdAudio535DeviceControl_~__cil_tmp77~0#1, CdAudio535DeviceControl_~__cil_tmp78~0#1, CdAudio535DeviceControl_~__cil_tmp79~0#1, CdAudio535DeviceControl_~__cil_tmp80~0#1, CdAudio535DeviceControl_~__cil_tmp81~0#1, CdAudio535DeviceControl_~__cil_tmp82~0#1, CdAudio535DeviceControl_~__cil_tmp83~0#1, CdAudio535DeviceControl_~__cil_tmp84~0#1, CdAudio535DeviceControl_~__cil_tmp85~0#1, CdAudio535DeviceControl_~__cil_tmp86~0#1, CdAudio535DeviceControl_~__cil_tmp87~0#1, CdAudio535DeviceControl_~__cil_tmp88~0#1, CdAudio535DeviceControl_~__cil_tmp89~0#1, CdAudio535DeviceControl_~__cil_tmp90~0#1, CdAudio535DeviceControl_~__cil_tmp91~0#1, CdAudio535DeviceControl_~__cil_tmp92~0#1, CdAudio535DeviceControl_~__cil_tmp93~0#1, CdAudio535DeviceControl_~__cil_tmp94~0#1, CdAudio535DeviceControl_~__cil_tmp95~0#1, CdAudio535DeviceControl_~__cil_tmp96~0#1, CdAudio535DeviceControl_~__cil_tmp97~0#1, CdAudio535DeviceControl_~__cil_tmp98~0#1, CdAudio535DeviceControl_~__cil_tmp99~0#1, CdAudio535DeviceControl_~__cil_tmp100~0#1, CdAudio535DeviceControl_~__cil_tmp101~0#1, CdAudio535DeviceControl_~__cil_tmp102~0#1, CdAudio535DeviceControl_~__cil_tmp103~0#1, CdAudio535DeviceControl_~__cil_tmp104~0#1, CdAudio535DeviceControl_~__cil_tmp105~0#1, CdAudio535DeviceControl_~__cil_tmp106~0#1, CdAudio535DeviceControl_~__cil_tmp107~0#1, CdAudio535DeviceControl_~__cil_tmp108~0#1, CdAudio535DeviceControl_~__cil_tmp109~0#1, CdAudio535DeviceControl_~__cil_tmp110~0#1;CdAudio535DeviceControl_~DeviceObject#1 := CdAudio535DeviceControl_#in~DeviceObject#1;CdAudio535DeviceControl_~Irp#1 := CdAudio535DeviceControl_#in~Irp#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet50#1 && CdAudio535DeviceControl_#t~nondet50#1 <= 2147483647;CdAudio535DeviceControl_~Irp__Tail__Overlay__CurrentStackLocation~2#1 := CdAudio535DeviceControl_#t~nondet50#1;havoc CdAudio535DeviceControl_#t~nondet50#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet51#1 && CdAudio535DeviceControl_#t~nondet51#1 <= 2147483647;CdAudio535DeviceControl_~DeviceObject__DeviceExtension~0#1 := CdAudio535DeviceControl_#t~nondet51#1;havoc CdAudio535DeviceControl_#t~nondet51#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet52#1 && CdAudio535DeviceControl_#t~nondet52#1 <= 2147483647;CdAudio535DeviceControl_~deviceExtension__TargetDeviceObject~1#1 := CdAudio535DeviceControl_#t~nondet52#1;havoc CdAudio535DeviceControl_#t~nondet52#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet53#1 && CdAudio535DeviceControl_#t~nondet53#1 <= 2147483647;CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1 := CdAudio535DeviceControl_#t~nondet53#1;havoc CdAudio535DeviceControl_#t~nondet53#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet54#1 && CdAudio535DeviceControl_#t~nondet54#1 <= 2147483647;CdAudio535DeviceControl_~srb__Cdb~1#1 := CdAudio535DeviceControl_#t~nondet54#1;havoc CdAudio535DeviceControl_#t~nondet54#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet55#1 && CdAudio535DeviceControl_#t~nondet55#1 <= 2147483647;CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 := CdAudio535DeviceControl_#t~nondet55#1;havoc CdAudio535DeviceControl_#t~nondet55#1;havoc CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet56#1 && CdAudio535DeviceControl_#t~nondet56#1 <= 2147483647;CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1 := CdAudio535DeviceControl_#t~nondet56#1;havoc CdAudio535DeviceControl_#t~nondet56#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet57#1 && CdAudio535DeviceControl_#t~nondet57#1 <= 2147483647;CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~0#1 := CdAudio535DeviceControl_#t~nondet57#1;havoc CdAudio535DeviceControl_#t~nondet57#1;havoc CdAudio535DeviceControl_~srb__CdbLength~0#1;havoc CdAudio535DeviceControl_~cdb__CDB10__OperationCode~0#1;havoc CdAudio535DeviceControl_~srb__TimeOutValue~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet58#1 && CdAudio535DeviceControl_#t~nondet58#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__READ_CAPACITY_DATA~0#1 := CdAudio535DeviceControl_#t~nondet58#1;havoc CdAudio535DeviceControl_#t~nondet58#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet59#1 && CdAudio535DeviceControl_#t~nondet59#1 <= 2147483647;CdAudio535DeviceControl_~lastSession__LogicalBlockAddress~0#1 := CdAudio535DeviceControl_#t~nondet59#1;havoc CdAudio535DeviceControl_#t~nondet59#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet60#1 && CdAudio535DeviceControl_#t~nondet60#1 <= 2147483647;CdAudio535DeviceControl_~cdaudioDataOut__FirstTrack~0#1 := CdAudio535DeviceControl_#t~nondet60#1;havoc CdAudio535DeviceControl_#t~nondet60#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet61#1 && CdAudio535DeviceControl_#t~nondet61#1 <= 2147483647;CdAudio535DeviceControl_~cdaudioDataOut__LastTrack~0#1 := CdAudio535DeviceControl_#t~nondet61#1;havoc CdAudio535DeviceControl_#t~nondet61#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet62#1 && CdAudio535DeviceControl_#t~nondet62#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__CDROM_TOC~0#1 := CdAudio535DeviceControl_#t~nondet62#1;havoc CdAudio535DeviceControl_#t~nondet62#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet63#1 && CdAudio535DeviceControl_#t~nondet63#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~0#1 := CdAudio535DeviceControl_#t~nondet63#1;havoc CdAudio535DeviceControl_#t~nondet63#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet64#1 && CdAudio535DeviceControl_#t~nondet64#1 <= 2147483647;CdAudio535DeviceControl_~userPtr__Format~0#1 := CdAudio535DeviceControl_#t~nondet64#1;havoc CdAudio535DeviceControl_#t~nondet64#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet65#1 && CdAudio535DeviceControl_#t~nondet65#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~0#1 := CdAudio535DeviceControl_#t~nondet65#1;havoc CdAudio535DeviceControl_#t~nondet65#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet66#1 && CdAudio535DeviceControl_#t~nondet66#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__StartingM~0#1 := CdAudio535DeviceControl_#t~nondet66#1;havoc CdAudio535DeviceControl_#t~nondet66#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet67#1 && CdAudio535DeviceControl_#t~nondet67#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__EndingM~0#1 := CdAudio535DeviceControl_#t~nondet67#1;havoc CdAudio535DeviceControl_#t~nondet67#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet68#1 && CdAudio535DeviceControl_#t~nondet68#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__StartingS~0#1 := CdAudio535DeviceControl_#t~nondet68#1;havoc CdAudio535DeviceControl_#t~nondet68#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet69#1 && CdAudio535DeviceControl_#t~nondet69#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__EndingS~0#1 := CdAudio535DeviceControl_#t~nondet69#1;havoc CdAudio535DeviceControl_#t~nondet69#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet70#1 && CdAudio535DeviceControl_#t~nondet70#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__StartingF~0#1 := CdAudio535DeviceControl_#t~nondet70#1;havoc CdAudio535DeviceControl_#t~nondet70#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet71#1 && CdAudio535DeviceControl_#t~nondet71#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__EndingF~0#1 := CdAudio535DeviceControl_#t~nondet71#1;havoc CdAudio535DeviceControl_#t~nondet71#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet72#1 && CdAudio535DeviceControl_#t~nondet72#1 <= 2147483647;CdAudio535DeviceControl_~cdb__PLAY_AUDIO_MSF__OperationCode~0#1 := CdAudio535DeviceControl_#t~nondet72#1;havoc CdAudio535DeviceControl_#t~nondet72#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet73#1 && CdAudio535DeviceControl_#t~nondet73#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~0#1 := CdAudio535DeviceControl_#t~nondet73#1;havoc CdAudio535DeviceControl_#t~nondet73#1;havoc CdAudio535DeviceControl_~currentIrpStack~0#1;havoc CdAudio535DeviceControl_~deviceExtension~1#1;havoc CdAudio535DeviceControl_~cdaudioDataOut~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet74#1 && CdAudio535DeviceControl_#t~nondet74#1 <= 2147483647;CdAudio535DeviceControl_~srb~1#1 := CdAudio535DeviceControl_#t~nondet74#1;havoc CdAudio535DeviceControl_#t~nondet74#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet75#1 && CdAudio535DeviceControl_#t~nondet75#1 <= 2147483647;CdAudio535DeviceControl_~lastSession~0#1 := CdAudio535DeviceControl_#t~nondet75#1;havoc CdAudio535DeviceControl_#t~nondet75#1;havoc CdAudio535DeviceControl_~cdb~1#1;havoc CdAudio535DeviceControl_~status~5#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet76#1 && CdAudio535DeviceControl_#t~nondet76#1 <= 2147483647;CdAudio535DeviceControl_~i~0#1 := CdAudio535DeviceControl_#t~nondet76#1;havoc CdAudio535DeviceControl_#t~nondet76#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet77#1 && CdAudio535DeviceControl_#t~nondet77#1 <= 2147483647;CdAudio535DeviceControl_~bytesTransfered~0#1 := CdAudio535DeviceControl_#t~nondet77#1;havoc CdAudio535DeviceControl_#t~nondet77#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet78#1 && CdAudio535DeviceControl_#t~nondet78#1 <= 2147483647;CdAudio535DeviceControl_~Toc~0#1 := CdAudio535DeviceControl_#t~nondet78#1;havoc CdAudio535DeviceControl_#t~nondet78#1;havoc CdAudio535DeviceControl_~tmp~3#1;havoc CdAudio535DeviceControl_~tmp___0~1#1;havoc CdAudio535DeviceControl_~tmp___1~0#1;havoc CdAudio535DeviceControl_~tmp___2~0#1;havoc CdAudio535DeviceControl_~tmp___3~0#1;havoc CdAudio535DeviceControl_~tmp___4~0#1;havoc CdAudio535DeviceControl_~tracksToReturn~0#1;havoc CdAudio535DeviceControl_~tracksOnCd~0#1;havoc CdAudio535DeviceControl_~tracksInBuffer~0#1;havoc CdAudio535DeviceControl_~userPtr~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet79#1 && CdAudio535DeviceControl_#t~nondet79#1 <= 2147483647;CdAudio535DeviceControl_~SubQPtr~0#1 := CdAudio535DeviceControl_#t~nondet79#1;havoc CdAudio535DeviceControl_#t~nondet79#1;havoc CdAudio535DeviceControl_~tmp___5~0#1;havoc CdAudio535DeviceControl_~tmp___6~0#1;havoc CdAudio535DeviceControl_~inputBuffer~0#1;havoc CdAudio535DeviceControl_~inputBuffer___0~0#1;havoc CdAudio535DeviceControl_~tmp___7~0#1;havoc CdAudio535DeviceControl_~tmp___8~0#1;havoc CdAudio535DeviceControl_~__cil_tmp58~0#1;havoc CdAudio535DeviceControl_~__cil_tmp59~0#1;havoc CdAudio535DeviceControl_~__cil_tmp60~0#1;havoc CdAudio535DeviceControl_~__cil_tmp61~0#1;havoc CdAudio535DeviceControl_~__cil_tmp62~0#1;havoc CdAudio535DeviceControl_~__cil_tmp63~0#1;havoc CdAudio535DeviceControl_~__cil_tmp64~0#1;havoc CdAudio535DeviceControl_~__cil_tmp65~0#1;havoc CdAudio535DeviceControl_~__cil_tmp66~0#1;havoc CdAudio535DeviceControl_~__cil_tmp67~0#1;havoc CdAudio535DeviceControl_~__cil_tmp68~0#1;havoc CdAudio535DeviceControl_~__cil_tmp69~0#1;havoc CdAudio535DeviceControl_~__cil_tmp70~0#1;havoc CdAudio535DeviceControl_~__cil_tmp71~0#1;havoc CdAudio535DeviceControl_~__cil_tmp72~0#1;havoc CdAudio535DeviceControl_~__cil_tmp73~0#1;havoc CdAudio535DeviceControl_~__cil_tmp74~0#1;havoc CdAudio535DeviceControl_~__cil_tmp75~0#1;havoc CdAudio535DeviceControl_~__cil_tmp76~0#1;havoc CdAudio535DeviceControl_~__cil_tmp77~0#1;havoc CdAudio535DeviceControl_~__cil_tmp78~0#1;havoc CdAudio535DeviceControl_~__cil_tmp79~0#1;havoc CdAudio535DeviceControl_~__cil_tmp80~0#1;havoc CdAudio535DeviceControl_~__cil_tmp81~0#1;havoc CdAudio535DeviceControl_~__cil_tmp82~0#1;havoc CdAudio535DeviceControl_~__cil_tmp83~0#1;havoc CdAudio535DeviceControl_~__cil_tmp84~0#1;havoc CdAudio535DeviceControl_~__cil_tmp85~0#1;havoc CdAudio535DeviceControl_~__cil_tmp86~0#1;havoc CdAudio535DeviceControl_~__cil_tmp87~0#1;havoc CdAudio535DeviceControl_~__cil_tmp88~0#1;havoc CdAudio535DeviceControl_~__cil_tmp89~0#1;havoc CdAudio535DeviceControl_~__cil_tmp90~0#1;havoc CdAudio535DeviceControl_~__cil_tmp91~0#1;havoc CdAudio535DeviceControl_~__cil_tmp92~0#1;havoc CdAudio535DeviceControl_~__cil_tmp93~0#1;havoc CdAudio535DeviceControl_~__cil_tmp94~0#1;havoc CdAudio535DeviceControl_~__cil_tmp95~0#1;havoc CdAudio535DeviceControl_~__cil_tmp96~0#1;havoc CdAudio535DeviceControl_~__cil_tmp97~0#1;havoc CdAudio535DeviceControl_~__cil_tmp98~0#1;havoc CdAudio535DeviceControl_~__cil_tmp99~0#1;havoc CdAudio535DeviceControl_~__cil_tmp100~0#1;havoc CdAudio535DeviceControl_~__cil_tmp101~0#1;havoc CdAudio535DeviceControl_~__cil_tmp102~0#1;havoc CdAudio535DeviceControl_~__cil_tmp103~0#1;havoc CdAudio535DeviceControl_~__cil_tmp104~0#1;havoc CdAudio535DeviceControl_~__cil_tmp105~0#1;havoc CdAudio535DeviceControl_~__cil_tmp106~0#1;havoc CdAudio535DeviceControl_~__cil_tmp107~0#1;havoc CdAudio535DeviceControl_~__cil_tmp108~0#1;havoc CdAudio535DeviceControl_~__cil_tmp109~0#1;havoc CdAudio535DeviceControl_~__cil_tmp110~0#1;CdAudio535DeviceControl_~currentIrpStack~0#1 := CdAudio535DeviceControl_~Irp__Tail__Overlay__CurrentStackLocation~2#1;CdAudio535DeviceControl_~deviceExtension~1#1 := CdAudio535DeviceControl_~DeviceObject__DeviceExtension~0#1;CdAudio535DeviceControl_~cdaudioDataOut~0#1 := CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1;CdAudio535DeviceControl_~cdb~1#1 := CdAudio535DeviceControl_~srb__Cdb~1#1;CdAudio535DeviceControl_~__cil_tmp58~0#1 := 56;CdAudio535DeviceControl_~__cil_tmp59~0#1 := 16384;CdAudio535DeviceControl_~__cil_tmp60~0#1 := 131072;CdAudio535DeviceControl_~__cil_tmp61~0#1 := 147456;CdAudio535DeviceControl_~__cil_tmp62~0#1 := 147512; {68333#true} is VALID [2022-02-21 00:02:09,979 INFO L290 TraceCheckUtils]: 12: Hoare triple {68333#true} assume !(CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == CdAudio535DeviceControl_~__cil_tmp62~0#1);CdAudio535DeviceControl_~__cil_tmp63~0#1 := 16384;CdAudio535DeviceControl_~__cil_tmp64~0#1 := 131072;CdAudio535DeviceControl_~__cil_tmp65~0#1 := 147456; {68333#true} is VALID [2022-02-21 00:02:09,980 INFO L290 TraceCheckUtils]: 13: Hoare triple {68333#true} assume !(CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == CdAudio535DeviceControl_~__cil_tmp65~0#1);CdAudio535DeviceControl_~__cil_tmp66~0#1 := 44;CdAudio535DeviceControl_~__cil_tmp67~0#1 := 16384;CdAudio535DeviceControl_~__cil_tmp68~0#1 := 131072;CdAudio535DeviceControl_~__cil_tmp69~0#1 := 147456;CdAudio535DeviceControl_~__cil_tmp70~0#1 := 147500; {68333#true} is VALID [2022-02-21 00:02:09,980 INFO L290 TraceCheckUtils]: 14: Hoare triple {68333#true} assume CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == CdAudio535DeviceControl_~__cil_tmp70~0#1; {68333#true} is VALID [2022-02-21 00:02:09,980 INFO L290 TraceCheckUtils]: 15: Hoare triple {68333#true} CdAudio535DeviceControl_~userPtr~0#1 := CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1; {68333#true} is VALID [2022-02-21 00:02:09,980 INFO L290 TraceCheckUtils]: 16: Hoare triple {68333#true} assume !(CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1 < CdAudio535DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~0#1); {68333#true} is VALID [2022-02-21 00:02:09,980 INFO L290 TraceCheckUtils]: 17: Hoare triple {68333#true} assume 0 == CdAudio535DeviceControl_~SubQPtr~0#1;CdAudio535DeviceControl_~status~5#1 := -1073741670;CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1 := 0; {68335#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,981 INFO L272 TraceCheckUtils]: 18: Hoare triple {68335#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741670) 0)} call CdAudio535DeviceControl_#t~ret89#1 := AG_SetStatusAndReturn(CdAudio535DeviceControl_~status~5#1, CdAudio535DeviceControl_~Irp#1, CdAudio535DeviceControl_~deviceExtension__TargetDeviceObject~1#1); {68352#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:09,982 INFO L290 TraceCheckUtils]: 19: Hoare triple {68352#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~status := #in~status;~Irp := #in~Irp;~deviceExtension__TargetDeviceObject := #in~deviceExtension__TargetDeviceObject;havoc ~__cil_tmp4~0;~__cil_tmp4~0 := ~status; {68353#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} is VALID [2022-02-21 00:02:09,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {68353#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} assume !(2147483670 == ~__cil_tmp4~0 % 4294967296); {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,982 INFO L290 TraceCheckUtils]: 21: Hoare triple {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} ~myStatus~0 := ~status; {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,983 INFO L272 TraceCheckUtils]: 22: Hoare triple {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} call IofCompleteRequest(~Irp, 0); {68360#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:09,983 INFO L290 TraceCheckUtils]: 23: Hoare triple {68360#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {68333#true} is VALID [2022-02-21 00:02:09,983 INFO L290 TraceCheckUtils]: 24: Hoare triple {68333#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {68333#true} is VALID [2022-02-21 00:02:09,983 INFO L290 TraceCheckUtils]: 25: Hoare triple {68333#true} assume true; {68333#true} is VALID [2022-02-21 00:02:09,983 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {68333#true} {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1379#return; {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,984 INFO L290 TraceCheckUtils]: 27: Hoare triple {68354#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #res := ~status; {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,984 INFO L290 TraceCheckUtils]: 28: Hoare triple {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} assume true; {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:09,985 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {68359#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} {68335#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741670) 0)} #1417#return; {68347#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret89#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,985 INFO L290 TraceCheckUtils]: 30: Hoare triple {68347#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret89#1| 1073741670) 0)} assume -2147483648 <= CdAudio535DeviceControl_#t~ret89#1 && CdAudio535DeviceControl_#t~ret89#1 <= 2147483647;CdAudio535DeviceControl_~tmp___5~0#1 := CdAudio535DeviceControl_#t~ret89#1;havoc CdAudio535DeviceControl_#t~ret89#1;CdAudio535DeviceControl_#res#1 := CdAudio535DeviceControl_~tmp___5~0#1; {68348#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#res#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,985 INFO L290 TraceCheckUtils]: 31: Hoare triple {68348#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#res#1| 1073741670) 0)} CdAudioDeviceControl_#t~ret31#1 := CdAudio535DeviceControl_#res#1;assume { :end_inline_CdAudio535DeviceControl } true;assume -2147483648 <= CdAudioDeviceControl_#t~ret31#1 && CdAudioDeviceControl_#t~ret31#1 <= 2147483647;CdAudioDeviceControl_~status~3#1 := CdAudioDeviceControl_#t~ret31#1;havoc CdAudioDeviceControl_#t~ret31#1; {68349#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_~status~3#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,986 INFO L290 TraceCheckUtils]: 32: Hoare triple {68349#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_~status~3#1| 1073741670) 0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {68350#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_#res#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,986 INFO L290 TraceCheckUtils]: 33: Hoare triple {68350#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_#res#1| 1073741670) 0)} main_#t~ret163#1 := CdAudioDeviceControl_#res#1;assume { :end_inline_CdAudioDeviceControl } true;assume -2147483648 <= main_#t~ret163#1 && main_#t~ret163#1 <= 2147483647;main_~status~9#1 := main_#t~ret163#1;havoc main_#t~ret163#1; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,986 INFO L290 TraceCheckUtils]: 34: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(0 != main_~we_should_unload~0#1); {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,986 INFO L290 TraceCheckUtils]: 35: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(1 == ~pended~0); {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,987 INFO L290 TraceCheckUtils]: 36: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(1 == ~pended~0); {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,987 INFO L290 TraceCheckUtils]: 37: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 != ~UNLOADED~0; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,987 INFO L290 TraceCheckUtils]: 38: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume -1 != main_~status~9#1; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,987 INFO L290 TraceCheckUtils]: 39: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 != ~SKIP2~0; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,988 INFO L290 TraceCheckUtils]: 40: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 != ~IPC~0; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,988 INFO L290 TraceCheckUtils]: 41: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(~s~0 != ~DC~0); {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,988 INFO L290 TraceCheckUtils]: 42: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume 1 != ~pended~0; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,988 INFO L290 TraceCheckUtils]: 43: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 == ~DC~0; {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:09,989 INFO L290 TraceCheckUtils]: 44: Hoare triple {68351#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume 259 == main_~status~9#1; {68334#false} is VALID [2022-02-21 00:02:09,989 INFO L272 TraceCheckUtils]: 45: Hoare triple {68334#false} call errorFn(); {68334#false} is VALID [2022-02-21 00:02:09,989 INFO L290 TraceCheckUtils]: 46: Hoare triple {68334#false} assume !false; {68334#false} is VALID [2022-02-21 00:02:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:02:09,989 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:09,989 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967223030] [2022-02-21 00:02:09,989 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967223030] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:09,989 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:09,989 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-21 00:02:09,989 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180841419] [2022-02-21 00:02:09,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:09,990 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 47 [2022-02-21 00:02:09,990 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:09,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:10,018 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:10,018 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-02-21 00:02:10,018 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:10,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-02-21 00:02:10,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-02-21 00:02:10,019 INFO L87 Difference]: Start difference. First operand 660 states and 920 transitions. Second operand has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:14,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:14,203 INFO L93 Difference]: Finished difference Result 709 states and 995 transitions. [2022-02-21 00:02:14,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-21 00:02:14,203 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 47 [2022-02-21 00:02:14,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 691 transitions. [2022-02-21 00:02:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:14,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 691 transitions. [2022-02-21 00:02:14,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 691 transitions. [2022-02-21 00:02:14,695 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 691 edges. 691 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:14,711 INFO L225 Difference]: With dead ends: 709 [2022-02-21 00:02:14,711 INFO L226 Difference]: Without dead ends: 692 [2022-02-21 00:02:14,711 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=346, Unknown=0, NotChecked=0, Total=420 [2022-02-21 00:02:14,712 INFO L933 BasicCegarLoop]: 594 mSDtfsCounter, 156 mSDsluCounter, 4939 mSDsCounter, 0 mSdLazyCounter, 1649 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 5533 SdHoareTripleChecker+Invalid, 1739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 1649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:14,712 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [164 Valid, 5533 Invalid, 1739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 1649 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-21 00:02:14,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2022-02-21 00:02:14,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 658. [2022-02-21 00:02:14,735 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:14,736 INFO L82 GeneralOperation]: Start isEquivalent. First operand 692 states. Second operand has 658 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 551 states have internal predecessors, (744), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:14,736 INFO L74 IsIncluded]: Start isIncluded. First operand 692 states. Second operand has 658 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 551 states have internal predecessors, (744), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:14,737 INFO L87 Difference]: Start difference. First operand 692 states. Second operand has 658 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 551 states have internal predecessors, (744), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:14,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:14,759 INFO L93 Difference]: Finished difference Result 692 states and 976 transitions. [2022-02-21 00:02:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 976 transitions. [2022-02-21 00:02:14,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:14,760 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:14,761 INFO L74 IsIncluded]: Start isIncluded. First operand has 658 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 551 states have internal predecessors, (744), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 692 states. [2022-02-21 00:02:14,761 INFO L87 Difference]: Start difference. First operand has 658 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 551 states have internal predecessors, (744), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 692 states. [2022-02-21 00:02:14,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:14,788 INFO L93 Difference]: Finished difference Result 692 states and 976 transitions. [2022-02-21 00:02:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 976 transitions. [2022-02-21 00:02:14,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:14,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:14,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:14,789 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 658 states, 546 states have (on average 1.3626373626373627) internal successors, (744), 551 states have internal predecessors, (744), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 916 transitions. [2022-02-21 00:02:14,807 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 916 transitions. Word has length 47 [2022-02-21 00:02:14,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:14,807 INFO L470 AbstractCegarLoop]: Abstraction has 658 states and 916 transitions. [2022-02-21 00:02:14,807 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 3.5) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 916 transitions. [2022-02-21 00:02:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-21 00:02:14,808 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:14,808 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] [2022-02-21 00:02:14,808 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-02-21 00:02:14,809 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:14,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:14,809 INFO L85 PathProgramCache]: Analyzing trace with hash -1637865694, now seen corresponding path program 1 times [2022-02-21 00:02:14,809 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:14,809 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964188252] [2022-02-21 00:02:14,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:14,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-21 00:02:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:14,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:14,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {71157#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {71130#true} is VALID [2022-02-21 00:02:14,973 INFO L290 TraceCheckUtils]: 1: Hoare triple {71130#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {71130#true} is VALID [2022-02-21 00:02:14,973 INFO L290 TraceCheckUtils]: 2: Hoare triple {71130#true} assume true; {71130#true} is VALID [2022-02-21 00:02:14,974 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71130#true} {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1379#return; {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {71149#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~status := #in~status;~Irp := #in~Irp;~deviceExtension__TargetDeviceObject := #in~deviceExtension__TargetDeviceObject;havoc ~__cil_tmp4~0;~__cil_tmp4~0 := ~status; {71150#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} is VALID [2022-02-21 00:02:14,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {71150#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} assume !(2147483670 == ~__cil_tmp4~0 % 4294967296); {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,975 INFO L290 TraceCheckUtils]: 2: Hoare triple {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} ~myStatus~0 := ~status; {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,975 INFO L272 TraceCheckUtils]: 3: Hoare triple {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} call IofCompleteRequest(~Irp, 0); {71157#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:14,975 INFO L290 TraceCheckUtils]: 4: Hoare triple {71157#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {71130#true} is VALID [2022-02-21 00:02:14,976 INFO L290 TraceCheckUtils]: 5: Hoare triple {71130#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {71130#true} is VALID [2022-02-21 00:02:14,976 INFO L290 TraceCheckUtils]: 6: Hoare triple {71130#true} assume true; {71130#true} is VALID [2022-02-21 00:02:14,976 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {71130#true} {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1379#return; {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,976 INFO L290 TraceCheckUtils]: 8: Hoare triple {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #res := ~status; {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,977 INFO L290 TraceCheckUtils]: 9: Hoare triple {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} assume true; {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,977 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} {71132#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} #1433#return; {71144#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret97#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {71130#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {71130#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {71130#true} assume { :end_inline__BLAST_init } true; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 3: Hoare triple {71130#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 4: Hoare triple {71130#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 5: Hoare triple {71130#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 6: Hoare triple {71130#true} assume { :end_inline_stub_driver_init } true; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 7: Hoare triple {71130#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {71130#true} is VALID [2022-02-21 00:02:14,978 INFO L290 TraceCheckUtils]: 8: Hoare triple {71130#true} assume 2 == main_~tmp_ndt_1~0#1; {71130#true} is VALID [2022-02-21 00:02:14,979 INFO L290 TraceCheckUtils]: 9: Hoare triple {71130#true} assume { :begin_inline_CdAudioDeviceControl } true;CdAudioDeviceControl_#in~DeviceObject#1, CdAudioDeviceControl_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioDeviceControl_#res#1;havoc CdAudioDeviceControl_#t~nondet30#1, CdAudioDeviceControl_#t~ret31#1, CdAudioDeviceControl_#t~ret32#1, CdAudioDeviceControl_#t~ret33#1, CdAudioDeviceControl_#t~ret34#1, CdAudioDeviceControl_#t~ret35#1, CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1, CdAudioDeviceControl_~deviceExtension__Active~1#1, CdAudioDeviceControl_~status~3#1;CdAudioDeviceControl_~DeviceObject#1 := CdAudioDeviceControl_#in~DeviceObject#1;CdAudioDeviceControl_~Irp#1 := CdAudioDeviceControl_#in~Irp#1;assume -2147483648 <= CdAudioDeviceControl_#t~nondet30#1 && CdAudioDeviceControl_#t~nondet30#1 <= 2147483647;CdAudioDeviceControl_~deviceExtension__Active~1#1 := CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_#t~nondet30#1;havoc CdAudioDeviceControl_~status~3#1; {71130#true} is VALID [2022-02-21 00:02:14,979 INFO L290 TraceCheckUtils]: 10: Hoare triple {71130#true} assume 2 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {71130#true} is VALID [2022-02-21 00:02:14,979 INFO L290 TraceCheckUtils]: 11: Hoare triple {71130#true} assume { :begin_inline_CdAudio535DeviceControl } true;CdAudio535DeviceControl_#in~DeviceObject#1, CdAudio535DeviceControl_#in~Irp#1 := CdAudioDeviceControl_~DeviceObject#1, CdAudioDeviceControl_~Irp#1;havoc CdAudio535DeviceControl_#res#1;havoc CdAudio535DeviceControl_#t~nondet50#1, CdAudio535DeviceControl_#t~nondet51#1, CdAudio535DeviceControl_#t~nondet52#1, CdAudio535DeviceControl_#t~nondet53#1, CdAudio535DeviceControl_#t~nondet54#1, CdAudio535DeviceControl_#t~nondet55#1, CdAudio535DeviceControl_#t~nondet56#1, CdAudio535DeviceControl_#t~nondet57#1, CdAudio535DeviceControl_#t~nondet58#1, CdAudio535DeviceControl_#t~nondet59#1, CdAudio535DeviceControl_#t~nondet60#1, CdAudio535DeviceControl_#t~nondet61#1, CdAudio535DeviceControl_#t~nondet62#1, CdAudio535DeviceControl_#t~nondet63#1, CdAudio535DeviceControl_#t~nondet64#1, CdAudio535DeviceControl_#t~nondet65#1, CdAudio535DeviceControl_#t~nondet66#1, CdAudio535DeviceControl_#t~nondet67#1, CdAudio535DeviceControl_#t~nondet68#1, CdAudio535DeviceControl_#t~nondet69#1, CdAudio535DeviceControl_#t~nondet70#1, CdAudio535DeviceControl_#t~nondet71#1, CdAudio535DeviceControl_#t~nondet72#1, CdAudio535DeviceControl_#t~nondet73#1, CdAudio535DeviceControl_#t~nondet74#1, CdAudio535DeviceControl_#t~nondet75#1, CdAudio535DeviceControl_#t~nondet76#1, CdAudio535DeviceControl_#t~nondet77#1, CdAudio535DeviceControl_#t~nondet78#1, CdAudio535DeviceControl_#t~nondet79#1, CdAudio535DeviceControl_#t~ret80#1, CdAudio535DeviceControl_#t~ret81#1, CdAudio535DeviceControl_#t~ret82#1, CdAudio535DeviceControl_#t~ret83#1, CdAudio535DeviceControl_#t~ret84#1, CdAudio535DeviceControl_#t~ret85#1, CdAudio535DeviceControl_#t~ret86#1, CdAudio535DeviceControl_#t~ret87#1, CdAudio535DeviceControl_#t~post88#1, CdAudio535DeviceControl_#t~ret89#1, CdAudio535DeviceControl_#t~ret90#1, CdAudio535DeviceControl_#t~ret91#1, CdAudio535DeviceControl_#t~ret92#1, CdAudio535DeviceControl_#t~ret93#1, CdAudio535DeviceControl_#t~ret94#1, CdAudio535DeviceControl_#t~ret95#1, CdAudio535DeviceControl_#t~ret96#1, CdAudio535DeviceControl_#t~ret97#1, CdAudio535DeviceControl_~DeviceObject#1, CdAudio535DeviceControl_~Irp#1, CdAudio535DeviceControl_~Irp__Tail__Overlay__CurrentStackLocation~2#1, CdAudio535DeviceControl_~DeviceObject__DeviceExtension~0#1, CdAudio535DeviceControl_~deviceExtension__TargetDeviceObject~1#1, CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1, CdAudio535DeviceControl_~srb__Cdb~1#1, CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1, CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1, CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1, CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~0#1, CdAudio535DeviceControl_~srb__CdbLength~0#1, CdAudio535DeviceControl_~cdb__CDB10__OperationCode~0#1, CdAudio535DeviceControl_~srb__TimeOutValue~0#1, CdAudio535DeviceControl_~sizeof__READ_CAPACITY_DATA~0#1, CdAudio535DeviceControl_~lastSession__LogicalBlockAddress~0#1, CdAudio535DeviceControl_~cdaudioDataOut__FirstTrack~0#1, CdAudio535DeviceControl_~cdaudioDataOut__LastTrack~0#1, CdAudio535DeviceControl_~sizeof__CDROM_TOC~0#1, CdAudio535DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~0#1, CdAudio535DeviceControl_~userPtr__Format~0#1, CdAudio535DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~0#1, CdAudio535DeviceControl_~inputBuffer__StartingM~0#1, CdAudio535DeviceControl_~inputBuffer__EndingM~0#1, CdAudio535DeviceControl_~inputBuffer__StartingS~0#1, CdAudio535DeviceControl_~inputBuffer__EndingS~0#1, CdAudio535DeviceControl_~inputBuffer__StartingF~0#1, CdAudio535DeviceControl_~inputBuffer__EndingF~0#1, CdAudio535DeviceControl_~cdb__PLAY_AUDIO_MSF__OperationCode~0#1, CdAudio535DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~0#1, CdAudio535DeviceControl_~currentIrpStack~0#1, CdAudio535DeviceControl_~deviceExtension~1#1, CdAudio535DeviceControl_~cdaudioDataOut~0#1, CdAudio535DeviceControl_~srb~1#1, CdAudio535DeviceControl_~lastSession~0#1, CdAudio535DeviceControl_~cdb~1#1, CdAudio535DeviceControl_~status~5#1, CdAudio535DeviceControl_~i~0#1, CdAudio535DeviceControl_~bytesTransfered~0#1, CdAudio535DeviceControl_~Toc~0#1, CdAudio535DeviceControl_~tmp~3#1, CdAudio535DeviceControl_~tmp___0~1#1, CdAudio535DeviceControl_~tmp___1~0#1, CdAudio535DeviceControl_~tmp___2~0#1, CdAudio535DeviceControl_~tmp___3~0#1, CdAudio535DeviceControl_~tmp___4~0#1, CdAudio535DeviceControl_~tracksToReturn~0#1, CdAudio535DeviceControl_~tracksOnCd~0#1, CdAudio535DeviceControl_~tracksInBuffer~0#1, CdAudio535DeviceControl_~userPtr~0#1, CdAudio535DeviceControl_~SubQPtr~0#1, CdAudio535DeviceControl_~tmp___5~0#1, CdAudio535DeviceControl_~tmp___6~0#1, CdAudio535DeviceControl_~inputBuffer~0#1, CdAudio535DeviceControl_~inputBuffer___0~0#1, CdAudio535DeviceControl_~tmp___7~0#1, CdAudio535DeviceControl_~tmp___8~0#1, CdAudio535DeviceControl_~__cil_tmp58~0#1, CdAudio535DeviceControl_~__cil_tmp59~0#1, CdAudio535DeviceControl_~__cil_tmp60~0#1, CdAudio535DeviceControl_~__cil_tmp61~0#1, CdAudio535DeviceControl_~__cil_tmp62~0#1, CdAudio535DeviceControl_~__cil_tmp63~0#1, CdAudio535DeviceControl_~__cil_tmp64~0#1, CdAudio535DeviceControl_~__cil_tmp65~0#1, CdAudio535DeviceControl_~__cil_tmp66~0#1, CdAudio535DeviceControl_~__cil_tmp67~0#1, CdAudio535DeviceControl_~__cil_tmp68~0#1, CdAudio535DeviceControl_~__cil_tmp69~0#1, CdAudio535DeviceControl_~__cil_tmp70~0#1, CdAudio535DeviceControl_~__cil_tmp71~0#1, CdAudio535DeviceControl_~__cil_tmp72~0#1, CdAudio535DeviceControl_~__cil_tmp73~0#1, CdAudio535DeviceControl_~__cil_tmp74~0#1, CdAudio535DeviceControl_~__cil_tmp75~0#1, CdAudio535DeviceControl_~__cil_tmp76~0#1, CdAudio535DeviceControl_~__cil_tmp77~0#1, CdAudio535DeviceControl_~__cil_tmp78~0#1, CdAudio535DeviceControl_~__cil_tmp79~0#1, CdAudio535DeviceControl_~__cil_tmp80~0#1, CdAudio535DeviceControl_~__cil_tmp81~0#1, CdAudio535DeviceControl_~__cil_tmp82~0#1, CdAudio535DeviceControl_~__cil_tmp83~0#1, CdAudio535DeviceControl_~__cil_tmp84~0#1, CdAudio535DeviceControl_~__cil_tmp85~0#1, CdAudio535DeviceControl_~__cil_tmp86~0#1, CdAudio535DeviceControl_~__cil_tmp87~0#1, CdAudio535DeviceControl_~__cil_tmp88~0#1, CdAudio535DeviceControl_~__cil_tmp89~0#1, CdAudio535DeviceControl_~__cil_tmp90~0#1, CdAudio535DeviceControl_~__cil_tmp91~0#1, CdAudio535DeviceControl_~__cil_tmp92~0#1, CdAudio535DeviceControl_~__cil_tmp93~0#1, CdAudio535DeviceControl_~__cil_tmp94~0#1, CdAudio535DeviceControl_~__cil_tmp95~0#1, CdAudio535DeviceControl_~__cil_tmp96~0#1, CdAudio535DeviceControl_~__cil_tmp97~0#1, CdAudio535DeviceControl_~__cil_tmp98~0#1, CdAudio535DeviceControl_~__cil_tmp99~0#1, CdAudio535DeviceControl_~__cil_tmp100~0#1, CdAudio535DeviceControl_~__cil_tmp101~0#1, CdAudio535DeviceControl_~__cil_tmp102~0#1, CdAudio535DeviceControl_~__cil_tmp103~0#1, CdAudio535DeviceControl_~__cil_tmp104~0#1, CdAudio535DeviceControl_~__cil_tmp105~0#1, CdAudio535DeviceControl_~__cil_tmp106~0#1, CdAudio535DeviceControl_~__cil_tmp107~0#1, CdAudio535DeviceControl_~__cil_tmp108~0#1, CdAudio535DeviceControl_~__cil_tmp109~0#1, CdAudio535DeviceControl_~__cil_tmp110~0#1;CdAudio535DeviceControl_~DeviceObject#1 := CdAudio535DeviceControl_#in~DeviceObject#1;CdAudio535DeviceControl_~Irp#1 := CdAudio535DeviceControl_#in~Irp#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet50#1 && CdAudio535DeviceControl_#t~nondet50#1 <= 2147483647;CdAudio535DeviceControl_~Irp__Tail__Overlay__CurrentStackLocation~2#1 := CdAudio535DeviceControl_#t~nondet50#1;havoc CdAudio535DeviceControl_#t~nondet50#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet51#1 && CdAudio535DeviceControl_#t~nondet51#1 <= 2147483647;CdAudio535DeviceControl_~DeviceObject__DeviceExtension~0#1 := CdAudio535DeviceControl_#t~nondet51#1;havoc CdAudio535DeviceControl_#t~nondet51#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet52#1 && CdAudio535DeviceControl_#t~nondet52#1 <= 2147483647;CdAudio535DeviceControl_~deviceExtension__TargetDeviceObject~1#1 := CdAudio535DeviceControl_#t~nondet52#1;havoc CdAudio535DeviceControl_#t~nondet52#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet53#1 && CdAudio535DeviceControl_#t~nondet53#1 <= 2147483647;CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1 := CdAudio535DeviceControl_#t~nondet53#1;havoc CdAudio535DeviceControl_#t~nondet53#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet54#1 && CdAudio535DeviceControl_#t~nondet54#1 <= 2147483647;CdAudio535DeviceControl_~srb__Cdb~1#1 := CdAudio535DeviceControl_#t~nondet54#1;havoc CdAudio535DeviceControl_#t~nondet54#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet55#1 && CdAudio535DeviceControl_#t~nondet55#1 <= 2147483647;CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 := CdAudio535DeviceControl_#t~nondet55#1;havoc CdAudio535DeviceControl_#t~nondet55#1;havoc CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet56#1 && CdAudio535DeviceControl_#t~nondet56#1 <= 2147483647;CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1 := CdAudio535DeviceControl_#t~nondet56#1;havoc CdAudio535DeviceControl_#t~nondet56#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet57#1 && CdAudio535DeviceControl_#t~nondet57#1 <= 2147483647;CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__InputBufferLength~0#1 := CdAudio535DeviceControl_#t~nondet57#1;havoc CdAudio535DeviceControl_#t~nondet57#1;havoc CdAudio535DeviceControl_~srb__CdbLength~0#1;havoc CdAudio535DeviceControl_~cdb__CDB10__OperationCode~0#1;havoc CdAudio535DeviceControl_~srb__TimeOutValue~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet58#1 && CdAudio535DeviceControl_#t~nondet58#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__READ_CAPACITY_DATA~0#1 := CdAudio535DeviceControl_#t~nondet58#1;havoc CdAudio535DeviceControl_#t~nondet58#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet59#1 && CdAudio535DeviceControl_#t~nondet59#1 <= 2147483647;CdAudio535DeviceControl_~lastSession__LogicalBlockAddress~0#1 := CdAudio535DeviceControl_#t~nondet59#1;havoc CdAudio535DeviceControl_#t~nondet59#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet60#1 && CdAudio535DeviceControl_#t~nondet60#1 <= 2147483647;CdAudio535DeviceControl_~cdaudioDataOut__FirstTrack~0#1 := CdAudio535DeviceControl_#t~nondet60#1;havoc CdAudio535DeviceControl_#t~nondet60#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet61#1 && CdAudio535DeviceControl_#t~nondet61#1 <= 2147483647;CdAudio535DeviceControl_~cdaudioDataOut__LastTrack~0#1 := CdAudio535DeviceControl_#t~nondet61#1;havoc CdAudio535DeviceControl_#t~nondet61#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet62#1 && CdAudio535DeviceControl_#t~nondet62#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__CDROM_TOC~0#1 := CdAudio535DeviceControl_#t~nondet62#1;havoc CdAudio535DeviceControl_#t~nondet62#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet63#1 && CdAudio535DeviceControl_#t~nondet63#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__SUB_Q_CURRENT_POSITION~0#1 := CdAudio535DeviceControl_#t~nondet63#1;havoc CdAudio535DeviceControl_#t~nondet63#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet64#1 && CdAudio535DeviceControl_#t~nondet64#1 <= 2147483647;CdAudio535DeviceControl_~userPtr__Format~0#1 := CdAudio535DeviceControl_#t~nondet64#1;havoc CdAudio535DeviceControl_#t~nondet64#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet65#1 && CdAudio535DeviceControl_#t~nondet65#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__CDROM_PLAY_AUDIO_MSF~0#1 := CdAudio535DeviceControl_#t~nondet65#1;havoc CdAudio535DeviceControl_#t~nondet65#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet66#1 && CdAudio535DeviceControl_#t~nondet66#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__StartingM~0#1 := CdAudio535DeviceControl_#t~nondet66#1;havoc CdAudio535DeviceControl_#t~nondet66#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet67#1 && CdAudio535DeviceControl_#t~nondet67#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__EndingM~0#1 := CdAudio535DeviceControl_#t~nondet67#1;havoc CdAudio535DeviceControl_#t~nondet67#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet68#1 && CdAudio535DeviceControl_#t~nondet68#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__StartingS~0#1 := CdAudio535DeviceControl_#t~nondet68#1;havoc CdAudio535DeviceControl_#t~nondet68#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet69#1 && CdAudio535DeviceControl_#t~nondet69#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__EndingS~0#1 := CdAudio535DeviceControl_#t~nondet69#1;havoc CdAudio535DeviceControl_#t~nondet69#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet70#1 && CdAudio535DeviceControl_#t~nondet70#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__StartingF~0#1 := CdAudio535DeviceControl_#t~nondet70#1;havoc CdAudio535DeviceControl_#t~nondet70#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet71#1 && CdAudio535DeviceControl_#t~nondet71#1 <= 2147483647;CdAudio535DeviceControl_~inputBuffer__EndingF~0#1 := CdAudio535DeviceControl_#t~nondet71#1;havoc CdAudio535DeviceControl_#t~nondet71#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet72#1 && CdAudio535DeviceControl_#t~nondet72#1 <= 2147483647;CdAudio535DeviceControl_~cdb__PLAY_AUDIO_MSF__OperationCode~0#1 := CdAudio535DeviceControl_#t~nondet72#1;havoc CdAudio535DeviceControl_#t~nondet72#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet73#1 && CdAudio535DeviceControl_#t~nondet73#1 <= 2147483647;CdAudio535DeviceControl_~sizeof__CDROM_SEEK_AUDIO_MSF~0#1 := CdAudio535DeviceControl_#t~nondet73#1;havoc CdAudio535DeviceControl_#t~nondet73#1;havoc CdAudio535DeviceControl_~currentIrpStack~0#1;havoc CdAudio535DeviceControl_~deviceExtension~1#1;havoc CdAudio535DeviceControl_~cdaudioDataOut~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet74#1 && CdAudio535DeviceControl_#t~nondet74#1 <= 2147483647;CdAudio535DeviceControl_~srb~1#1 := CdAudio535DeviceControl_#t~nondet74#1;havoc CdAudio535DeviceControl_#t~nondet74#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet75#1 && CdAudio535DeviceControl_#t~nondet75#1 <= 2147483647;CdAudio535DeviceControl_~lastSession~0#1 := CdAudio535DeviceControl_#t~nondet75#1;havoc CdAudio535DeviceControl_#t~nondet75#1;havoc CdAudio535DeviceControl_~cdb~1#1;havoc CdAudio535DeviceControl_~status~5#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet76#1 && CdAudio535DeviceControl_#t~nondet76#1 <= 2147483647;CdAudio535DeviceControl_~i~0#1 := CdAudio535DeviceControl_#t~nondet76#1;havoc CdAudio535DeviceControl_#t~nondet76#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet77#1 && CdAudio535DeviceControl_#t~nondet77#1 <= 2147483647;CdAudio535DeviceControl_~bytesTransfered~0#1 := CdAudio535DeviceControl_#t~nondet77#1;havoc CdAudio535DeviceControl_#t~nondet77#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet78#1 && CdAudio535DeviceControl_#t~nondet78#1 <= 2147483647;CdAudio535DeviceControl_~Toc~0#1 := CdAudio535DeviceControl_#t~nondet78#1;havoc CdAudio535DeviceControl_#t~nondet78#1;havoc CdAudio535DeviceControl_~tmp~3#1;havoc CdAudio535DeviceControl_~tmp___0~1#1;havoc CdAudio535DeviceControl_~tmp___1~0#1;havoc CdAudio535DeviceControl_~tmp___2~0#1;havoc CdAudio535DeviceControl_~tmp___3~0#1;havoc CdAudio535DeviceControl_~tmp___4~0#1;havoc CdAudio535DeviceControl_~tracksToReturn~0#1;havoc CdAudio535DeviceControl_~tracksOnCd~0#1;havoc CdAudio535DeviceControl_~tracksInBuffer~0#1;havoc CdAudio535DeviceControl_~userPtr~0#1;assume -2147483648 <= CdAudio535DeviceControl_#t~nondet79#1 && CdAudio535DeviceControl_#t~nondet79#1 <= 2147483647;CdAudio535DeviceControl_~SubQPtr~0#1 := CdAudio535DeviceControl_#t~nondet79#1;havoc CdAudio535DeviceControl_#t~nondet79#1;havoc CdAudio535DeviceControl_~tmp___5~0#1;havoc CdAudio535DeviceControl_~tmp___6~0#1;havoc CdAudio535DeviceControl_~inputBuffer~0#1;havoc CdAudio535DeviceControl_~inputBuffer___0~0#1;havoc CdAudio535DeviceControl_~tmp___7~0#1;havoc CdAudio535DeviceControl_~tmp___8~0#1;havoc CdAudio535DeviceControl_~__cil_tmp58~0#1;havoc CdAudio535DeviceControl_~__cil_tmp59~0#1;havoc CdAudio535DeviceControl_~__cil_tmp60~0#1;havoc CdAudio535DeviceControl_~__cil_tmp61~0#1;havoc CdAudio535DeviceControl_~__cil_tmp62~0#1;havoc CdAudio535DeviceControl_~__cil_tmp63~0#1;havoc CdAudio535DeviceControl_~__cil_tmp64~0#1;havoc CdAudio535DeviceControl_~__cil_tmp65~0#1;havoc CdAudio535DeviceControl_~__cil_tmp66~0#1;havoc CdAudio535DeviceControl_~__cil_tmp67~0#1;havoc CdAudio535DeviceControl_~__cil_tmp68~0#1;havoc CdAudio535DeviceControl_~__cil_tmp69~0#1;havoc CdAudio535DeviceControl_~__cil_tmp70~0#1;havoc CdAudio535DeviceControl_~__cil_tmp71~0#1;havoc CdAudio535DeviceControl_~__cil_tmp72~0#1;havoc CdAudio535DeviceControl_~__cil_tmp73~0#1;havoc CdAudio535DeviceControl_~__cil_tmp74~0#1;havoc CdAudio535DeviceControl_~__cil_tmp75~0#1;havoc CdAudio535DeviceControl_~__cil_tmp76~0#1;havoc CdAudio535DeviceControl_~__cil_tmp77~0#1;havoc CdAudio535DeviceControl_~__cil_tmp78~0#1;havoc CdAudio535DeviceControl_~__cil_tmp79~0#1;havoc CdAudio535DeviceControl_~__cil_tmp80~0#1;havoc CdAudio535DeviceControl_~__cil_tmp81~0#1;havoc CdAudio535DeviceControl_~__cil_tmp82~0#1;havoc CdAudio535DeviceControl_~__cil_tmp83~0#1;havoc CdAudio535DeviceControl_~__cil_tmp84~0#1;havoc CdAudio535DeviceControl_~__cil_tmp85~0#1;havoc CdAudio535DeviceControl_~__cil_tmp86~0#1;havoc CdAudio535DeviceControl_~__cil_tmp87~0#1;havoc CdAudio535DeviceControl_~__cil_tmp88~0#1;havoc CdAudio535DeviceControl_~__cil_tmp89~0#1;havoc CdAudio535DeviceControl_~__cil_tmp90~0#1;havoc CdAudio535DeviceControl_~__cil_tmp91~0#1;havoc CdAudio535DeviceControl_~__cil_tmp92~0#1;havoc CdAudio535DeviceControl_~__cil_tmp93~0#1;havoc CdAudio535DeviceControl_~__cil_tmp94~0#1;havoc CdAudio535DeviceControl_~__cil_tmp95~0#1;havoc CdAudio535DeviceControl_~__cil_tmp96~0#1;havoc CdAudio535DeviceControl_~__cil_tmp97~0#1;havoc CdAudio535DeviceControl_~__cil_tmp98~0#1;havoc CdAudio535DeviceControl_~__cil_tmp99~0#1;havoc CdAudio535DeviceControl_~__cil_tmp100~0#1;havoc CdAudio535DeviceControl_~__cil_tmp101~0#1;havoc CdAudio535DeviceControl_~__cil_tmp102~0#1;havoc CdAudio535DeviceControl_~__cil_tmp103~0#1;havoc CdAudio535DeviceControl_~__cil_tmp104~0#1;havoc CdAudio535DeviceControl_~__cil_tmp105~0#1;havoc CdAudio535DeviceControl_~__cil_tmp106~0#1;havoc CdAudio535DeviceControl_~__cil_tmp107~0#1;havoc CdAudio535DeviceControl_~__cil_tmp108~0#1;havoc CdAudio535DeviceControl_~__cil_tmp109~0#1;havoc CdAudio535DeviceControl_~__cil_tmp110~0#1;CdAudio535DeviceControl_~currentIrpStack~0#1 := CdAudio535DeviceControl_~Irp__Tail__Overlay__CurrentStackLocation~2#1;CdAudio535DeviceControl_~deviceExtension~1#1 := CdAudio535DeviceControl_~DeviceObject__DeviceExtension~0#1;CdAudio535DeviceControl_~cdaudioDataOut~0#1 := CdAudio535DeviceControl_~Irp__AssociatedIrp__SystemBuffer~0#1;CdAudio535DeviceControl_~cdb~1#1 := CdAudio535DeviceControl_~srb__Cdb~1#1;CdAudio535DeviceControl_~__cil_tmp58~0#1 := 56;CdAudio535DeviceControl_~__cil_tmp59~0#1 := 16384;CdAudio535DeviceControl_~__cil_tmp60~0#1 := 131072;CdAudio535DeviceControl_~__cil_tmp61~0#1 := 147456;CdAudio535DeviceControl_~__cil_tmp62~0#1 := 147512; {71130#true} is VALID [2022-02-21 00:02:14,979 INFO L290 TraceCheckUtils]: 12: Hoare triple {71130#true} assume !(CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == CdAudio535DeviceControl_~__cil_tmp62~0#1);CdAudio535DeviceControl_~__cil_tmp63~0#1 := 16384;CdAudio535DeviceControl_~__cil_tmp64~0#1 := 131072;CdAudio535DeviceControl_~__cil_tmp65~0#1 := 147456; {71130#true} is VALID [2022-02-21 00:02:14,979 INFO L290 TraceCheckUtils]: 13: Hoare triple {71130#true} assume CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == CdAudio535DeviceControl_~__cil_tmp65~0#1; {71130#true} is VALID [2022-02-21 00:02:14,980 INFO L290 TraceCheckUtils]: 14: Hoare triple {71130#true} assume 0 != CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1;CdAudio535DeviceControl_~status~5#1 := -1073741789;CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1 := 0; {71132#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,980 INFO L272 TraceCheckUtils]: 15: Hoare triple {71132#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} call CdAudio535DeviceControl_#t~ret97#1 := AG_SetStatusAndReturn(CdAudio535DeviceControl_~status~5#1, CdAudio535DeviceControl_~Irp#1, CdAudio535DeviceControl_~deviceExtension__TargetDeviceObject~1#1); {71149#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:14,981 INFO L290 TraceCheckUtils]: 16: Hoare triple {71149#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} ~status := #in~status;~Irp := #in~Irp;~deviceExtension__TargetDeviceObject := #in~deviceExtension__TargetDeviceObject;havoc ~__cil_tmp4~0;~__cil_tmp4~0 := ~status; {71150#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} is VALID [2022-02-21 00:02:14,981 INFO L290 TraceCheckUtils]: 17: Hoare triple {71150#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} assume !(2147483670 == ~__cil_tmp4~0 % 4294967296); {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,981 INFO L290 TraceCheckUtils]: 18: Hoare triple {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} ~myStatus~0 := ~status; {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,982 INFO L272 TraceCheckUtils]: 19: Hoare triple {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} call IofCompleteRequest(~Irp, 0); {71157#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:14,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {71157#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {71130#true} is VALID [2022-02-21 00:02:14,982 INFO L290 TraceCheckUtils]: 21: Hoare triple {71130#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {71130#true} is VALID [2022-02-21 00:02:14,982 INFO L290 TraceCheckUtils]: 22: Hoare triple {71130#true} assume true; {71130#true} is VALID [2022-02-21 00:02:14,982 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {71130#true} {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1379#return; {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,983 INFO L290 TraceCheckUtils]: 24: Hoare triple {71151#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #res := ~status; {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,983 INFO L290 TraceCheckUtils]: 25: Hoare triple {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} assume true; {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:14,984 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {71156#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} {71132#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} #1433#return; {71144#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret97#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,984 INFO L290 TraceCheckUtils]: 27: Hoare triple {71144#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret97#1| 1073741789) 0)} assume -2147483648 <= CdAudio535DeviceControl_#t~ret97#1 && CdAudio535DeviceControl_#t~ret97#1 <= 2147483647;CdAudio535DeviceControl_~tmp___8~0#1 := CdAudio535DeviceControl_#t~ret97#1;havoc CdAudio535DeviceControl_#t~ret97#1;CdAudio535DeviceControl_#res#1 := CdAudio535DeviceControl_~tmp___8~0#1; {71145#(<= (+ 1073741789 |ULTIMATE.start_CdAudio535DeviceControl_#res#1|) 0)} is VALID [2022-02-21 00:02:14,984 INFO L290 TraceCheckUtils]: 28: Hoare triple {71145#(<= (+ 1073741789 |ULTIMATE.start_CdAudio535DeviceControl_#res#1|) 0)} CdAudioDeviceControl_#t~ret31#1 := CdAudio535DeviceControl_#res#1;assume { :end_inline_CdAudio535DeviceControl } true;assume -2147483648 <= CdAudioDeviceControl_#t~ret31#1 && CdAudioDeviceControl_#t~ret31#1 <= 2147483647;CdAudioDeviceControl_~status~3#1 := CdAudioDeviceControl_#t~ret31#1;havoc CdAudioDeviceControl_#t~ret31#1; {71146#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} is VALID [2022-02-21 00:02:14,985 INFO L290 TraceCheckUtils]: 29: Hoare triple {71146#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {71147#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_#res#1|) 0)} is VALID [2022-02-21 00:02:14,985 INFO L290 TraceCheckUtils]: 30: Hoare triple {71147#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_#res#1|) 0)} main_#t~ret163#1 := CdAudioDeviceControl_#res#1;assume { :end_inline_CdAudioDeviceControl } true;assume -2147483648 <= main_#t~ret163#1 && main_#t~ret163#1 <= 2147483647;main_~status~9#1 := main_#t~ret163#1;havoc main_#t~ret163#1; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,985 INFO L290 TraceCheckUtils]: 31: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(0 != main_~we_should_unload~0#1); {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,985 INFO L290 TraceCheckUtils]: 32: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,986 INFO L290 TraceCheckUtils]: 33: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,986 INFO L290 TraceCheckUtils]: 34: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~UNLOADED~0; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,986 INFO L290 TraceCheckUtils]: 35: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume -1 != main_~status~9#1; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,986 INFO L290 TraceCheckUtils]: 36: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~SKIP2~0; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,987 INFO L290 TraceCheckUtils]: 37: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~IPC~0; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,987 INFO L290 TraceCheckUtils]: 38: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(~s~0 != ~DC~0); {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,987 INFO L290 TraceCheckUtils]: 39: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 1 != ~pended~0; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,987 INFO L290 TraceCheckUtils]: 40: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 == ~DC~0; {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:14,988 INFO L290 TraceCheckUtils]: 41: Hoare triple {71148#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 259 == main_~status~9#1; {71131#false} is VALID [2022-02-21 00:02:14,988 INFO L272 TraceCheckUtils]: 42: Hoare triple {71131#false} call errorFn(); {71131#false} is VALID [2022-02-21 00:02:14,988 INFO L290 TraceCheckUtils]: 43: Hoare triple {71131#false} assume !false; {71131#false} is VALID [2022-02-21 00:02:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:02:14,988 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:14,988 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964188252] [2022-02-21 00:02:14,988 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964188252] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:14,989 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:14,989 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-21 00:02:14,990 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290612424] [2022-02-21 00:02:14,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:14,991 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-21 00:02:14,991 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:14,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:15,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:15,017 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-02-21 00:02:15,017 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:15,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-02-21 00:02:15,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-02-21 00:02:15,018 INFO L87 Difference]: Start difference. First operand 658 states and 916 transitions. Second operand has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:19,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:19,102 INFO L93 Difference]: Finished difference Result 707 states and 991 transitions. [2022-02-21 00:02:19,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-21 00:02:19,102 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-02-21 00:02:19,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 687 transitions. [2022-02-21 00:02:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 687 transitions. [2022-02-21 00:02:19,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 687 transitions. [2022-02-21 00:02:19,560 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 687 edges. 687 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:19,576 INFO L225 Difference]: With dead ends: 707 [2022-02-21 00:02:19,577 INFO L226 Difference]: Without dead ends: 689 [2022-02-21 00:02:19,577 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=346, Unknown=0, NotChecked=0, Total=420 [2022-02-21 00:02:19,577 INFO L933 BasicCegarLoop]: 578 mSDtfsCounter, 256 mSDsluCounter, 4556 mSDsCounter, 0 mSdLazyCounter, 1513 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 261 SdHoareTripleChecker+Valid, 5134 SdHoareTripleChecker+Invalid, 1671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1513 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:19,578 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [261 Valid, 5134 Invalid, 1671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1513 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-21 00:02:19,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 689 states. [2022-02-21 00:02:19,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 689 to 657. [2022-02-21 00:02:19,585 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:19,586 INFO L82 GeneralOperation]: Start isEquivalent. First operand 689 states. Second operand has 657 states, 545 states have (on average 1.344954128440367) internal successors, (733), 550 states have internal predecessors, (733), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:19,586 INFO L74 IsIncluded]: Start isIncluded. First operand 689 states. Second operand has 657 states, 545 states have (on average 1.344954128440367) internal successors, (733), 550 states have internal predecessors, (733), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:19,587 INFO L87 Difference]: Start difference. First operand 689 states. Second operand has 657 states, 545 states have (on average 1.344954128440367) internal successors, (733), 550 states have internal predecessors, (733), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:19,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:19,606 INFO L93 Difference]: Finished difference Result 689 states and 962 transitions. [2022-02-21 00:02:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 962 transitions. [2022-02-21 00:02:19,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:19,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:19,609 INFO L74 IsIncluded]: Start isIncluded. First operand has 657 states, 545 states have (on average 1.344954128440367) internal successors, (733), 550 states have internal predecessors, (733), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 689 states. [2022-02-21 00:02:19,609 INFO L87 Difference]: Start difference. First operand has 657 states, 545 states have (on average 1.344954128440367) internal successors, (733), 550 states have internal predecessors, (733), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 689 states. [2022-02-21 00:02:19,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:19,629 INFO L93 Difference]: Finished difference Result 689 states and 962 transitions. [2022-02-21 00:02:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 962 transitions. [2022-02-21 00:02:19,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:19,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:19,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:19,630 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 545 states have (on average 1.344954128440367) internal successors, (733), 550 states have internal predecessors, (733), 80 states have call successors, (80), 26 states have call predecessors, (80), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 905 transitions. [2022-02-21 00:02:19,648 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 905 transitions. Word has length 44 [2022-02-21 00:02:19,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:19,648 INFO L470 AbstractCegarLoop]: Abstraction has 657 states and 905 transitions. [2022-02-21 00:02:19,648 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 3.25) internal successors, (39), 10 states have internal predecessors, (39), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-02-21 00:02:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 905 transitions. [2022-02-21 00:02:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-21 00:02:19,649 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:19,650 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] [2022-02-21 00:02:19,650 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-02-21 00:02:19,650 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:19,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:19,650 INFO L85 PathProgramCache]: Analyzing trace with hash -37716100, now seen corresponding path program 1 times [2022-02-21 00:02:19,650 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:19,651 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548118811] [2022-02-21 00:02:19,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:19,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:19,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-21 00:02:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:19,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:19,815 INFO L290 TraceCheckUtils]: 0: Hoare triple {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {73918#true} is VALID [2022-02-21 00:02:19,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {73918#true} assume !(0 != ~compRegistered~0); {73918#true} is VALID [2022-02-21 00:02:19,815 INFO L290 TraceCheckUtils]: 2: Hoare triple {73918#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {73918#true} is VALID [2022-02-21 00:02:19,815 INFO L290 TraceCheckUtils]: 3: Hoare triple {73918#true} assume !(~s~0 == ~NP~0); {73918#true} is VALID [2022-02-21 00:02:19,816 INFO L290 TraceCheckUtils]: 4: Hoare triple {73918#true} assume !(~s~0 == ~MPR1~0); {73918#true} is VALID [2022-02-21 00:02:19,816 INFO L290 TraceCheckUtils]: 5: Hoare triple {73918#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {73951#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,816 INFO L290 TraceCheckUtils]: 6: Hoare triple {73951#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:19,817 INFO L290 TraceCheckUtils]: 7: Hoare triple {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:19,818 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {73918#true} #1393#return; {73949#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet36;havoc #t~nondet36;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~deviceExtension__TargetDeviceObject~0 := #t~nondet38;havoc #t~nondet38;havoc ~tmp~2; {73918#true} is VALID [2022-02-21 00:02:19,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {73918#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {73918#true} is VALID [2022-02-21 00:02:19,818 INFO L290 TraceCheckUtils]: 2: Hoare triple {73918#true} #t~post39 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post39;havoc #t~post39;#t~post40 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post40;havoc #t~post40; {73918#true} is VALID [2022-02-21 00:02:19,819 INFO L272 TraceCheckUtils]: 3: Hoare triple {73918#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:19,819 INFO L290 TraceCheckUtils]: 4: Hoare triple {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {73918#true} is VALID [2022-02-21 00:02:19,819 INFO L290 TraceCheckUtils]: 5: Hoare triple {73918#true} assume !(0 != ~compRegistered~0); {73918#true} is VALID [2022-02-21 00:02:19,819 INFO L290 TraceCheckUtils]: 6: Hoare triple {73918#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {73918#true} is VALID [2022-02-21 00:02:19,819 INFO L290 TraceCheckUtils]: 7: Hoare triple {73918#true} assume !(~s~0 == ~NP~0); {73918#true} is VALID [2022-02-21 00:02:19,825 INFO L290 TraceCheckUtils]: 8: Hoare triple {73918#true} assume !(~s~0 == ~MPR1~0); {73918#true} is VALID [2022-02-21 00:02:19,826 INFO L290 TraceCheckUtils]: 9: Hoare triple {73918#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {73951#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,827 INFO L290 TraceCheckUtils]: 10: Hoare triple {73951#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:19,827 INFO L290 TraceCheckUtils]: 11: Hoare triple {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:19,828 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {73918#true} #1393#return; {73949#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,828 INFO L290 TraceCheckUtils]: 13: Hoare triple {73949#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~2 := #t~ret41;havoc #t~ret41;#res := ~tmp~2; {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,828 INFO L290 TraceCheckUtils]: 14: Hoare triple {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,829 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {73918#true} #1509#return; {73936#(and (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret25#1|) (<= |ULTIMATE.start_CdAudioPnp_#t~ret25#1| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {73918#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);~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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 0;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 0; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 1: Hoare triple {73918#true} assume { :end_inline_ULTIMATE.init } true;main_old_#valid#1 := #valid;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet154#1, main_#t~nondet155#1, main_#t~nondet156#1, main_#t~nondet157#1, main_#t~nondet158#1, main_#t~nondet159#1, main_#t~nondet160#1, main_#t~nondet161#1, main_#t~nondet162#1, main_#t~ret163#1, main_#t~ret164#1, main_#t~ret165#1, main_~tmp_ndt_3~0#1, main_~tmp_ndt_2~0#1, main_~tmp_ndt_1~0#1, main_~pirp__IoStatus__Status~0#1, main_~d~0#1, main_~status~9#1, main_~irp~1#1, main_~we_should_unload~0#1, main_~irp_choice~0#1, main_~devobj~0#1, main_~__cil_tmp9~1#1;havoc main_~pirp__IoStatus__Status~0#1;assume -2147483648 <= main_#t~nondet154#1 && main_#t~nondet154#1 <= 2147483647;main_~d~0#1 := main_#t~nondet154#1;havoc main_#t~nondet154#1;assume -2147483648 <= main_#t~nondet155#1 && main_#t~nondet155#1 <= 2147483647;main_~status~9#1 := main_#t~nondet155#1;havoc main_#t~nondet155#1;assume -2147483648 <= main_#t~nondet156#1 && main_#t~nondet156#1 <= 2147483647;main_~irp~1#1 := main_#t~nondet156#1;havoc main_#t~nondet156#1;assume -2147483648 <= main_#t~nondet157#1 && main_#t~nondet157#1 <= 2147483647;main_~we_should_unload~0#1 := main_#t~nondet157#1;havoc main_#t~nondet157#1;assume -2147483648 <= main_#t~nondet158#1 && main_#t~nondet158#1 <= 2147483647;main_~irp_choice~0#1 := main_#t~nondet158#1;havoc main_#t~nondet158#1;assume -2147483648 <= main_#t~nondet159#1 && main_#t~nondet159#1 <= 2147483647;main_~devobj~0#1 := main_#t~nondet159#1;havoc main_#t~nondet159#1;havoc main_~__cil_tmp9~1#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;~routine~0 := 0;~myStatus~0 := 0;~pirp~0 := 0;~Executive~0 := 0;~Suspended~0 := 5;~KernelMode~0 := 0;~DeviceUsageTypePaging~0 := 1;~pirp~0 := main_~irp~1#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; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 2: Hoare triple {73918#true} assume { :end_inline__BLAST_init } true; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 3: Hoare triple {73918#true} assume main_~status~9#1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0;main_~pirp__IoStatus__Status~0#1 := 0;~myStatus~0 := 0; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 4: Hoare triple {73918#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 5: Hoare triple {73918#true} assume { :begin_inline_stub_driver_init } true;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~compFptr~0 := ~compRegistered~0;~pended~0 := ~compFptr~0; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 6: Hoare triple {73918#true} assume { :end_inline_stub_driver_init } true; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {73918#true} assume !(main_~status~9#1 < 0);havoc main_~tmp_ndt_1~0#1;assume -2147483648 <= main_#t~nondet160#1 && main_#t~nondet160#1 <= 2147483647;main_~tmp_ndt_1~0#1 := main_#t~nondet160#1;havoc main_#t~nondet160#1; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 8: Hoare triple {73918#true} assume !(2 == main_~tmp_ndt_1~0#1);havoc main_~tmp_ndt_2~0#1;assume -2147483648 <= main_#t~nondet161#1 && main_#t~nondet161#1 <= 2147483647;main_~tmp_ndt_2~0#1 := main_#t~nondet161#1;havoc main_#t~nondet161#1; {73918#true} is VALID [2022-02-21 00:02:19,830 INFO L290 TraceCheckUtils]: 9: Hoare triple {73918#true} assume 3 == main_~tmp_ndt_2~0#1; {73918#true} is VALID [2022-02-21 00:02:19,831 INFO L290 TraceCheckUtils]: 10: Hoare triple {73918#true} assume { :begin_inline_CdAudioPnp } true;CdAudioPnp_#in~DeviceObject#1, CdAudioPnp_#in~Irp#1 := main_~devobj~0#1, ~pirp~0;havoc CdAudioPnp_#res#1;havoc CdAudioPnp_#t~nondet18#1, CdAudioPnp_#t~nondet19#1, CdAudioPnp_#t~nondet20#1, CdAudioPnp_#t~nondet21#1, CdAudioPnp_#t~nondet22#1, CdAudioPnp_#t~nondet23#1, CdAudioPnp_#t~ret24#1, CdAudioPnp_#t~ret25#1, CdAudioPnp_#t~ret26#1, CdAudioPnp_#t~ret27#1, CdAudioPnp_#t~ret28#1, CdAudioPnp_#t~ret29#1, CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1, CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1, CdAudioPnp_~irpSp__MinorFunction~0#1, CdAudioPnp_~Irp__IoStatus__Status~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1, CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1, CdAudioPnp_~deviceExtension__PagingPathCount~0#1, CdAudioPnp_~DeviceObject__Flags~0#1, CdAudioPnp_~irpSp~0#1, CdAudioPnp_~status~2#1, CdAudioPnp_~setPagable~0#1, CdAudioPnp_~tmp~1#1, CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~DeviceObject#1 := CdAudioPnp_#in~DeviceObject#1;CdAudioPnp_~Irp#1 := CdAudioPnp_#in~Irp#1;assume -2147483648 <= CdAudioPnp_#t~nondet18#1 && CdAudioPnp_#t~nondet18#1 <= 2147483647;CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1 := CdAudioPnp_#t~nondet18#1;havoc CdAudioPnp_#t~nondet18#1;assume -2147483648 <= CdAudioPnp_#t~nondet19#1 && CdAudioPnp_#t~nondet19#1 <= 2147483647;CdAudioPnp_~irpSp__MinorFunction~0#1 := CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_#t~nondet19#1;havoc CdAudioPnp_~Irp__IoStatus__Status~0#1;assume -2147483648 <= CdAudioPnp_#t~nondet20#1 && CdAudioPnp_#t~nondet20#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 := CdAudioPnp_#t~nondet20#1;havoc CdAudioPnp_#t~nondet20#1;assume -2147483648 <= CdAudioPnp_#t~nondet21#1 && CdAudioPnp_#t~nondet21#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1 := CdAudioPnp_#t~nondet21#1;havoc CdAudioPnp_#t~nondet21#1;assume -2147483648 <= CdAudioPnp_#t~nondet22#1 && CdAudioPnp_#t~nondet22#1 <= 2147483647;CdAudioPnp_~irpSp__Parameters__UsageNotification__InPath~0#1 := CdAudioPnp_#t~nondet22#1;havoc CdAudioPnp_#t~nondet22#1;assume -2147483648 <= CdAudioPnp_#t~nondet23#1 && CdAudioPnp_#t~nondet23#1 <= 2147483647;CdAudioPnp_~deviceExtension__PagingPathCount~0#1 := CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_#t~nondet23#1;havoc CdAudioPnp_~DeviceObject__Flags~0#1;havoc CdAudioPnp_~irpSp~0#1;havoc CdAudioPnp_~status~2#1;havoc CdAudioPnp_~setPagable~0#1;havoc CdAudioPnp_~tmp~1#1;havoc CdAudioPnp_~tmp___0~0#1;CdAudioPnp_~irpSp~0#1 := CdAudioPnp_~Irp__Tail__Overlay__CurrentStackLocation~0#1;CdAudioPnp_~status~2#1 := -1073741637; {73918#true} is VALID [2022-02-21 00:02:19,831 INFO L290 TraceCheckUtils]: 11: Hoare triple {73918#true} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {73918#true} is VALID [2022-02-21 00:02:19,831 INFO L290 TraceCheckUtils]: 12: Hoare triple {73918#true} assume 22 == CdAudioPnp_~irpSp__MinorFunction~0#1; {73918#true} is VALID [2022-02-21 00:02:19,831 INFO L290 TraceCheckUtils]: 13: Hoare triple {73918#true} assume CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 != ~DeviceUsageTypePaging~0; {73918#true} is VALID [2022-02-21 00:02:19,832 INFO L272 TraceCheckUtils]: 14: Hoare triple {73918#true} call CdAudioPnp_#t~ret25#1 := CdAudioSendToNextDriver(CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1); {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:19,832 INFO L290 TraceCheckUtils]: 15: Hoare triple {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet36;havoc #t~nondet36;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~deviceExtension__TargetDeviceObject~0 := #t~nondet38;havoc #t~nondet38;havoc ~tmp~2; {73918#true} is VALID [2022-02-21 00:02:19,832 INFO L290 TraceCheckUtils]: 16: Hoare triple {73918#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {73918#true} is VALID [2022-02-21 00:02:19,832 INFO L290 TraceCheckUtils]: 17: Hoare triple {73918#true} #t~post39 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post39;havoc #t~post39;#t~post40 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + #t~post40;havoc #t~post40; {73918#true} is VALID [2022-02-21 00:02:19,833 INFO L272 TraceCheckUtils]: 18: Hoare triple {73918#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:19,833 INFO L290 TraceCheckUtils]: 19: Hoare triple {73939#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet166 && #t~nondet166 <= 2147483647;~Irp__PendingReturned~1 := #t~nondet166;havoc #t~nondet166;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet167 && #t~nondet167 <= 2147483647;~lcontext~0 := #t~nondet167;havoc #t~nondet167;havoc ~__cil_tmp8~1; {73918#true} is VALID [2022-02-21 00:02:19,833 INFO L290 TraceCheckUtils]: 20: Hoare triple {73918#true} assume !(0 != ~compRegistered~0); {73918#true} is VALID [2022-02-21 00:02:19,833 INFO L290 TraceCheckUtils]: 21: Hoare triple {73918#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {73918#true} is VALID [2022-02-21 00:02:19,833 INFO L290 TraceCheckUtils]: 22: Hoare triple {73918#true} assume !(~s~0 == ~NP~0); {73918#true} is VALID [2022-02-21 00:02:19,833 INFO L290 TraceCheckUtils]: 23: Hoare triple {73918#true} assume !(~s~0 == ~MPR1~0); {73918#true} is VALID [2022-02-21 00:02:19,834 INFO L290 TraceCheckUtils]: 24: Hoare triple {73918#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {73951#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,834 INFO L290 TraceCheckUtils]: 25: Hoare triple {73951#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:19,834 INFO L290 TraceCheckUtils]: 26: Hoare triple {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:19,835 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {73952#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {73918#true} #1393#return; {73949#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,835 INFO L290 TraceCheckUtils]: 28: Hoare triple {73949#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} assume -2147483648 <= #t~ret41 && #t~ret41 <= 2147483647;~tmp~2 := #t~ret41;havoc #t~ret41;#res := ~tmp~2; {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,836 INFO L290 TraceCheckUtils]: 29: Hoare triple {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,836 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {73950#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {73918#true} #1509#return; {73936#(and (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret25#1|) (<= |ULTIMATE.start_CdAudioPnp_#t~ret25#1| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:19,837 INFO L290 TraceCheckUtils]: 31: Hoare triple {73936#(and (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret25#1|) (<= |ULTIMATE.start_CdAudioPnp_#t~ret25#1| ~lowerDriverReturn~0))} assume -2147483648 <= CdAudioPnp_#t~ret25#1 && CdAudioPnp_#t~ret25#1 <= 2147483647;CdAudioPnp_~tmp~1#1 := CdAudioPnp_#t~ret25#1;havoc CdAudioPnp_#t~ret25#1;CdAudioPnp_#res#1 := CdAudioPnp_~tmp~1#1; {73937#(and (<= |ULTIMATE.start_CdAudioPnp_#res#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#res#1|))} is VALID [2022-02-21 00:02:19,837 INFO L290 TraceCheckUtils]: 32: Hoare triple {73937#(and (<= |ULTIMATE.start_CdAudioPnp_#res#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#res#1|))} main_#t~ret164#1 := CdAudioPnp_#res#1;assume { :end_inline_CdAudioPnp } true;assume -2147483648 <= main_#t~ret164#1 && main_#t~ret164#1 <= 2147483647;main_~status~9#1 := main_#t~ret164#1;havoc main_#t~ret164#1; {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,838 INFO L290 TraceCheckUtils]: 33: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(0 != main_~we_should_unload~0#1); {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,838 INFO L290 TraceCheckUtils]: 34: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,838 INFO L290 TraceCheckUtils]: 35: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,839 INFO L290 TraceCheckUtils]: 36: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume ~s~0 != ~UNLOADED~0; {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,839 INFO L290 TraceCheckUtils]: 37: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume -1 != main_~status~9#1; {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,839 INFO L290 TraceCheckUtils]: 38: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 != ~SKIP2~0); {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,840 INFO L290 TraceCheckUtils]: 39: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume 1 != ~pended~0; {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,840 INFO L290 TraceCheckUtils]: 40: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 == ~DC~0); {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:19,840 INFO L290 TraceCheckUtils]: 41: Hoare triple {73938#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume main_~status~9#1 != ~lowerDriverReturn~0; {73919#false} is VALID [2022-02-21 00:02:19,841 INFO L272 TraceCheckUtils]: 42: Hoare triple {73919#false} call errorFn(); {73919#false} is VALID [2022-02-21 00:02:19,841 INFO L290 TraceCheckUtils]: 43: Hoare triple {73919#false} assume !false; {73919#false} is VALID [2022-02-21 00:02:19,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 00:02:19,841 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:19,841 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548118811] [2022-02-21 00:02:19,841 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548118811] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:19,841 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:19,842 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-21 00:02:19,842 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874866677] [2022-02-21 00:02:19,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:19,842 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.9) internal successors, (39), 7 states have internal predecessors, (39), 2 states have call successors, (3), 2 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 44 [2022-02-21 00:02:19,842 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:19,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.9) internal successors, (39), 7 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2022-02-21 00:02:19,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:19,870 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-21 00:02:19,870 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:19,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-21 00:02:19,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-02-21 00:02:19,871 INFO L87 Difference]: Start difference. First operand 657 states and 905 transitions. Second operand has 10 states, 10 states have (on average 3.9) internal successors, (39), 7 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2)