./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.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-1.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 bfc29f03d3be9b41eb07ac14f0f7eac45bf3a60a4a6601e3132f720b72534d53 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 00:01:25,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 00:01:25,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 00:01:26,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 00:01:26,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 00:01:26,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 00:01:26,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 00:01:26,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 00:01:26,039 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 00:01:26,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 00:01:26,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 00:01:26,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 00:01:26,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 00:01:26,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 00:01:26,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 00:01:26,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 00:01:26,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 00:01:26,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 00:01:26,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 00:01:26,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 00:01:26,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 00:01:26,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 00:01:26,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 00:01:26,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 00:01:26,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 00:01:26,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 00:01:26,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 00:01:26,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 00:01:26,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 00:01:26,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 00:01:26,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 00:01:26,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 00:01:26,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 00:01:26,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 00:01:26,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 00:01:26,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 00:01:26,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 00:01:26,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 00:01:26,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 00:01:26,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 00:01:26,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 00:01:26,086 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-02-21 00:01:26,117 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 00:01:26,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 00:01:26,118 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 00:01:26,118 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 00:01:26,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-21 00:01:26,119 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-21 00:01:26,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 00:01:26,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 00:01:26,120 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 00:01:26,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 00:01:26,121 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 00:01:26,122 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 00:01:26,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 00:01:26,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 00:01:26,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 00:01:26,122 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-02-21 00:01:26,122 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-02-21 00:01:26,123 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-02-21 00:01:26,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-21 00:01:26,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-21 00:01:26,123 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 00:01:26,123 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 00:01:26,123 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 00:01:26,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 00:01:26,124 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-21 00:01:26,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 00:01:26,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 00:01:26,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-21 00:01:26,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 00:01:26,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-21 00:01:26,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc29f03d3be9b41eb07ac14f0f7eac45bf3a60a4a6601e3132f720b72534d53 [2022-02-21 00:01:26,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 00:01:26,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 00:01:26,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 00:01:26,402 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 00:01:26,403 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 00:01:26,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2022-02-21 00:01:26,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1905be1e/3569588b7b494302b14d4b4d29273392/FLAG25411e658 [2022-02-21 00:01:26,950 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 00:01:26,951 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/cdaudio_simpl1.cil-1.c [2022-02-21 00:01:26,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1905be1e/3569588b7b494302b14d4b4d29273392/FLAG25411e658 [2022-02-21 00:01:27,496 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1905be1e/3569588b7b494302b14d4b4d29273392 [2022-02-21 00:01:27,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 00:01:27,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 00:01:27,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 00:01:27,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 00:01:27,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 00:01:27,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7b974e 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 00:01:27,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 12:01:27" (1/1) ... [2022-02-21 00:01:27,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 00:01:27,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 00:01:27,750 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-1.c[2074,2087] [2022-02-21 00:01:27,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 00:01:27,895 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 00:01:27,904 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-1.c[2074,2087] [2022-02-21 00:01:27,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 00:01:27,977 INFO L208 MainTranslator]: Completed translation [2022-02-21 00:01:27,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 12:01:27 WrapperNode [2022-02-21 00:01:27,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 00:01:27,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 00:01:27,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 00:01:27,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 00:01:27,984 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 00:01:28,001 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 00:01:28,052 INFO L137 Inliner]: procedures = 41, calls = 108, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 1583 [2022-02-21 00:01:28,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 00:01:28,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 00:01:28,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 00:01:28,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 00:01:28,062 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 00:01:28,063 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 00:01:28,067 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 00:01:28,067 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 00:01:28,084 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 00:01:28,092 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 00:01:28,097 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 00:01:28,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 00:01:28,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 00:01:28,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 00:01:28,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 00:01:28,106 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 00:01:28,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-21 00:01:28,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 00:01:28,128 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 00:01:28,147 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 00:01:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-02-21 00:01:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-02-21 00:01:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 00:01:28,158 INFO L130 BoogieDeclarations]: Found specification of procedure AG_SetStatusAndReturn [2022-02-21 00:01:28,158 INFO L138 BoogieDeclarations]: Found implementation of procedure AG_SetStatusAndReturn [2022-02-21 00:01:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-02-21 00:01:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-02-21 00:01:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-02-21 00:01:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-02-21 00:01:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-02-21 00:01:28,159 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-02-21 00:01:28,159 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-02-21 00:01:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-02-21 00:01:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-02-21 00:01:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-02-21 00:01:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-02-21 00:01:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-02-21 00:01:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-02-21 00:01:28,160 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-02-21 00:01:28,160 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-02-21 00:01:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-02-21 00:01:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 00:01:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-02-21 00:01:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-02-21 00:01:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-02-21 00:01:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-02-21 00:01:28,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 00:01:28,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 00:01:28,162 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-02-21 00:01:28,162 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-02-21 00:01:28,388 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 00:01:28,389 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 00:01:28,475 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,512 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-02-21 00:01:28,512 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-02-21 00:01:28,567 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,578 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-02-21 00:01:28,579 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-02-21 00:01:28,583 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,587 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,589 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,597 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,605 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,608 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:28,610 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-21 00:01:29,418 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L305: CdAudioPnp_#res#1 := 0; [2022-02-21 00:01:29,419 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume !false; [2022-02-21 00:01:29,419 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##257: assume false; [2022-02-21 00:01:29,419 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##286: assume !false; [2022-02-21 00:01:29,419 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##285: assume false; [2022-02-21 00:01:29,420 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-02-21 00:01:29,420 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-02-21 00:01:29,420 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2022-02-21 00:01:29,420 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2022-02-21 00:01:29,420 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-02-21 00:01:29,420 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-02-21 00:01:29,421 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-02-21 00:01:29,421 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-02-21 00:01:29,421 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##331: assume false; [2022-02-21 00:01:29,421 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##332: assume !false; [2022-02-21 00:01:29,474 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 00:01:29,494 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 00:01:29,494 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 00:01:29,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 12:01:29 BoogieIcfgContainer [2022-02-21 00:01:29,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 00:01:29,498 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-21 00:01:29,499 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-21 00:01:29,501 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-21 00:01:29,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 12:01:27" (1/3) ... [2022-02-21 00:01:29,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33448435 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 00:01:29,502 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 00:01:29,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33448435 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 00:01:29,503 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 00:01:29,507 INFO L111 eAbstractionObserver]: Analyzing ICFG cdaudio_simpl1.cil-1.c [2022-02-21 00:01:29,511 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-21 00:01:29,511 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-21 00:01:29,555 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-21 00:01:29,561 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 00:01:29,561 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-21 00:01:29,601 INFO L276 IsEmpty]: Start isEmpty. Operand has 471 states, 368 states have (on average 1.5108695652173914) internal successors, (556), 388 states have internal predecessors, (556), 87 states have call successors, (87), 13 states have call predecessors, (87), 13 states have return successors, (87), 82 states have call predecessors, (87), 87 states have call successors, (87) [2022-02-21 00:01:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-02-21 00:01:29,605 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:29,606 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:29,606 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:29,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:29,610 INFO L85 PathProgramCache]: Analyzing trace with hash 2107937846, now seen corresponding path program 1 times [2022-02-21 00:01:29,640 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:29,640 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327394009] [2022-02-21 00:01:29,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:29,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:29,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {474#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; {474#true} is VALID [2022-02-21 00:01:29,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {474#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; {476#(= ~pended~0 0)} is VALID [2022-02-21 00:01:29,909 INFO L290 TraceCheckUtils]: 2: Hoare triple {476#(= ~pended~0 0)} assume { :end_inline__BLAST_init } true; {476#(= ~pended~0 0)} is VALID [2022-02-21 00:01:29,909 INFO L290 TraceCheckUtils]: 3: Hoare triple {476#(= ~pended~0 0)} assume !(main_~status~9#1 >= 0); {476#(= ~pended~0 0)} is VALID [2022-02-21 00:01:29,910 INFO L290 TraceCheckUtils]: 4: Hoare triple {476#(= ~pended~0 0)} assume 1 == ~pended~0; {475#false} is VALID [2022-02-21 00:01:29,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {475#false} assume ~s~0 == ~NP~0;~s~0 := ~NP~0; {475#false} is VALID [2022-02-21 00:01:29,911 INFO L290 TraceCheckUtils]: 6: Hoare triple {475#false} main_#res#1 := main_~status~9#1; {475#false} is VALID [2022-02-21 00:01:29,911 INFO L290 TraceCheckUtils]: 7: Hoare triple {475#false} assume !(#valid == main_old_#valid#1); {475#false} is VALID [2022-02-21 00:01:29,912 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 00:01:29,912 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:29,913 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327394009] [2022-02-21 00:01:29,913 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327394009] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:29,913 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:29,913 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:29,916 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977897299] [2022-02-21 00:01:29,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:29,920 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 00:01:29,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:29,924 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 00:01:29,932 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 00:01:29,933 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:29,933 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:29,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:29,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:29,957 INFO L87 Difference]: Start difference. First operand has 471 states, 368 states have (on average 1.5108695652173914) internal successors, (556), 388 states have internal predecessors, (556), 87 states have call successors, (87), 13 states have call predecessors, (87), 13 states have return successors, (87), 82 states have call predecessors, (87), 87 states have call successors, (87) 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 00:01:30,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:30,752 INFO L93 Difference]: Finished difference Result 623 states and 925 transitions. [2022-02-21 00:01:30,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:30,753 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 00:01:30,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:30,755 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 00:01:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 936 transitions. [2022-02-21 00:01:30,783 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 00:01:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 936 transitions. [2022-02-21 00:01:30,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 936 transitions. [2022-02-21 00:01:31,505 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 936 edges. 936 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:31,538 INFO L225 Difference]: With dead ends: 623 [2022-02-21 00:01:31,538 INFO L226 Difference]: Without dead ends: 619 [2022-02-21 00:01:31,540 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 00:01:31,542 INFO L933 BasicCegarLoop]: 730 mSDtfsCounter, 690 mSDsluCounter, 222 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 952 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 00:01:31,542 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [690 Valid, 952 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:31,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 619 states. [2022-02-21 00:01:31,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 619 to 603. [2022-02-21 00:01:31,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:31,586 INFO L82 GeneralOperation]: Start isEquivalent. First operand 619 states. Second operand has 603 states, 486 states have (on average 1.4732510288065843) internal successors, (716), 494 states have internal predecessors, (716), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,589 INFO L74 IsIncluded]: Start isIncluded. First operand 619 states. Second operand has 603 states, 486 states have (on average 1.4732510288065843) internal successors, (716), 494 states have internal predecessors, (716), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,592 INFO L87 Difference]: Start difference. First operand 619 states. Second operand has 603 states, 486 states have (on average 1.4732510288065843) internal successors, (716), 494 states have internal predecessors, (716), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:31,620 INFO L93 Difference]: Finished difference Result 619 states and 921 transitions. [2022-02-21 00:01:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 921 transitions. [2022-02-21 00:01:31,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:31,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:31,627 INFO L74 IsIncluded]: Start isIncluded. First operand has 603 states, 486 states have (on average 1.4732510288065843) internal successors, (716), 494 states have internal predecessors, (716), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 619 states. [2022-02-21 00:01:31,629 INFO L87 Difference]: Start difference. First operand has 603 states, 486 states have (on average 1.4732510288065843) internal successors, (716), 494 states have internal predecessors, (716), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 619 states. [2022-02-21 00:01:31,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:31,654 INFO L93 Difference]: Finished difference Result 619 states and 921 transitions. [2022-02-21 00:01:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 921 transitions. [2022-02-21 00:01:31,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:31,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:31,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:31,656 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 486 states have (on average 1.4732510288065843) internal successors, (716), 494 states have internal predecessors, (716), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 904 transitions. [2022-02-21 00:01:31,691 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 904 transitions. Word has length 8 [2022-02-21 00:01:31,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:31,692 INFO L470 AbstractCegarLoop]: Abstraction has 603 states and 904 transitions. [2022-02-21 00:01:31,692 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 00:01:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 904 transitions. [2022-02-21 00:01:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-21 00:01:31,693 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:31,693 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:31,693 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-21 00:01:31,693 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:31,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:31,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1313128955, now seen corresponding path program 1 times [2022-02-21 00:01:31,694 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:31,694 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263997182] [2022-02-21 00:01:31,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:31,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {2943#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; {2943#true} is VALID [2022-02-21 00:01:31,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {2943#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; {2943#true} is VALID [2022-02-21 00:01:31,731 INFO L290 TraceCheckUtils]: 2: Hoare triple {2943#true} assume { :end_inline__BLAST_init } true; {2943#true} is VALID [2022-02-21 00:01:31,731 INFO L290 TraceCheckUtils]: 3: Hoare triple {2943#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; {2945#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,732 INFO L290 TraceCheckUtils]: 4: Hoare triple {2945#(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; {2945#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,732 INFO L290 TraceCheckUtils]: 5: Hoare triple {2945#(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; {2945#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,733 INFO L290 TraceCheckUtils]: 6: Hoare triple {2945#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} assume { :end_inline_stub_driver_init } true; {2945#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} is VALID [2022-02-21 00:01:31,733 INFO L290 TraceCheckUtils]: 7: Hoare triple {2945#(not (<= (+ |ULTIMATE.start_main_~status~9#1| 1) 0))} assume main_~status~9#1 < 0;main_#res#1 := -1; {2944#false} is VALID [2022-02-21 00:01:31,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {2944#false} assume !(#valid == main_old_#valid#1); {2944#false} is VALID [2022-02-21 00:01:31,733 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 00:01:31,734 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:31,734 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263997182] [2022-02-21 00:01:31,734 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263997182] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:31,734 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:31,734 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:31,734 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053516427] [2022-02-21 00:01:31,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:31,735 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 00:01:31,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:31,736 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 00:01:31,742 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 00:01:31,742 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:31,742 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:31,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:31,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:31,743 INFO L87 Difference]: Start difference. First operand 603 states and 904 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 00:01:32,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:32,259 INFO L93 Difference]: Finished difference Result 606 states and 905 transitions. [2022-02-21 00:01:32,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:32,259 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 00:01:32,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:32,260 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 00:01:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 707 transitions. [2022-02-21 00:01:32,267 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 00:01:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 707 transitions. [2022-02-21 00:01:32,275 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 707 transitions. [2022-02-21 00:01:32,787 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 00:01:32,799 INFO L225 Difference]: With dead ends: 606 [2022-02-21 00:01:32,800 INFO L226 Difference]: Without dead ends: 606 [2022-02-21 00:01:32,800 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 00:01:32,801 INFO L933 BasicCegarLoop]: 704 mSDtfsCounter, 385 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 446 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:32,801 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [446 Valid, 946 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:32,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2022-02-21 00:01:32,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 603. [2022-02-21 00:01:32,815 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:32,816 INFO L82 GeneralOperation]: Start isEquivalent. First operand 606 states. Second operand has 603 states, 486 states have (on average 1.47119341563786) internal successors, (715), 494 states have internal predecessors, (715), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,818 INFO L74 IsIncluded]: Start isIncluded. First operand 606 states. Second operand has 603 states, 486 states have (on average 1.47119341563786) internal successors, (715), 494 states have internal predecessors, (715), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,819 INFO L87 Difference]: Start difference. First operand 606 states. Second operand has 603 states, 486 states have (on average 1.47119341563786) internal successors, (715), 494 states have internal predecessors, (715), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:32,840 INFO L93 Difference]: Finished difference Result 606 states and 905 transitions. [2022-02-21 00:01:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 905 transitions. [2022-02-21 00:01:32,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:32,842 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:32,844 INFO L74 IsIncluded]: Start isIncluded. First operand has 603 states, 486 states have (on average 1.47119341563786) internal successors, (715), 494 states have internal predecessors, (715), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 606 states. [2022-02-21 00:01:32,845 INFO L87 Difference]: Start difference. First operand has 603 states, 486 states have (on average 1.47119341563786) internal successors, (715), 494 states have internal predecessors, (715), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 606 states. [2022-02-21 00:01:32,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:32,866 INFO L93 Difference]: Finished difference Result 606 states and 905 transitions. [2022-02-21 00:01:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 905 transitions. [2022-02-21 00:01:32,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:32,867 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:32,868 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:32,868 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 486 states have (on average 1.47119341563786) internal successors, (715), 494 states have internal predecessors, (715), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 903 transitions. [2022-02-21 00:01:32,888 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 903 transitions. Word has length 9 [2022-02-21 00:01:32,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:32,888 INFO L470 AbstractCegarLoop]: Abstraction has 603 states and 903 transitions. [2022-02-21 00:01:32,888 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 00:01:32,888 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 903 transitions. [2022-02-21 00:01:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-02-21 00:01:32,889 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:32,889 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:32,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-21 00:01:32,889 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:32,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:32,890 INFO L85 PathProgramCache]: Analyzing trace with hash 929457737, now seen corresponding path program 1 times [2022-02-21 00:01:32,890 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:32,890 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381289113] [2022-02-21 00:01:32,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:32,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:32,920 INFO L290 TraceCheckUtils]: 0: Hoare triple {5369#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; {5369#true} is VALID [2022-02-21 00:01:32,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {5369#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; {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,922 INFO L290 TraceCheckUtils]: 2: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume { :end_inline__BLAST_init } true; {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,922 INFO L290 TraceCheckUtils]: 3: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(main_~status~9#1 >= 0); {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,922 INFO L290 TraceCheckUtils]: 4: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(1 == ~pended~0); {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,923 INFO L290 TraceCheckUtils]: 5: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(1 == ~pended~0); {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,923 INFO L290 TraceCheckUtils]: 6: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(~s~0 != ~UNLOADED~0); {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,924 INFO L290 TraceCheckUtils]: 7: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} main_#res#1 := main_~status~9#1; {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} is VALID [2022-02-21 00:01:32,924 INFO L290 TraceCheckUtils]: 8: Hoare triple {5371#(= |ULTIMATE.start_main_old_#valid#1| |#valid|)} assume !(#valid == main_old_#valid#1); {5370#false} is VALID [2022-02-21 00:01:32,924 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 00:01:32,924 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:32,925 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381289113] [2022-02-21 00:01:32,925 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381289113] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:32,925 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:32,925 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 00:01:32,925 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102635872] [2022-02-21 00:01:32,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:32,926 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 00:01:32,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:32,926 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 00:01:32,932 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 00:01:32,932 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:32,933 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:32,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:32,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:32,933 INFO L87 Difference]: Start difference. First operand 603 states and 903 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 00:01:33,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:33,577 INFO L93 Difference]: Finished difference Result 602 states and 902 transitions. [2022-02-21 00:01:33,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:33,577 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 00:01:33,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:33,577 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 00:01:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 704 transitions. [2022-02-21 00:01:33,584 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 00:01:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 704 transitions. [2022-02-21 00:01:33,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 704 transitions. [2022-02-21 00:01:34,072 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 704 edges. 704 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:34,084 INFO L225 Difference]: With dead ends: 602 [2022-02-21 00:01:34,085 INFO L226 Difference]: Without dead ends: 599 [2022-02-21 00:01:34,085 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 00:01:34,086 INFO L933 BasicCegarLoop]: 703 mSDtfsCounter, 418 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 479 SdHoareTripleChecker+Valid, 850 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:34,086 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [479 Valid, 850 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:34,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2022-02-21 00:01:34,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 599. [2022-02-21 00:01:34,097 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:34,099 INFO L82 GeneralOperation]: Start isEquivalent. First operand 599 states. Second operand has 599 states, 483 states have (on average 1.453416149068323) internal successors, (702), 490 states have internal predecessors, (702), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,100 INFO L74 IsIncluded]: Start isIncluded. First operand 599 states. Second operand has 599 states, 483 states have (on average 1.453416149068323) internal successors, (702), 490 states have internal predecessors, (702), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,101 INFO L87 Difference]: Start difference. First operand 599 states. Second operand has 599 states, 483 states have (on average 1.453416149068323) internal successors, (702), 490 states have internal predecessors, (702), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:34,147 INFO L93 Difference]: Finished difference Result 599 states and 890 transitions. [2022-02-21 00:01:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 890 transitions. [2022-02-21 00:01:34,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:34,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:34,151 INFO L74 IsIncluded]: Start isIncluded. First operand has 599 states, 483 states have (on average 1.453416149068323) internal successors, (702), 490 states have internal predecessors, (702), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 599 states. [2022-02-21 00:01:34,152 INFO L87 Difference]: Start difference. First operand has 599 states, 483 states have (on average 1.453416149068323) internal successors, (702), 490 states have internal predecessors, (702), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 599 states. [2022-02-21 00:01:34,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:34,173 INFO L93 Difference]: Finished difference Result 599 states and 890 transitions. [2022-02-21 00:01:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 890 transitions. [2022-02-21 00:01:34,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:34,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:34,175 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:34,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 599 states, 483 states have (on average 1.453416149068323) internal successors, (702), 490 states have internal predecessors, (702), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 890 transitions. [2022-02-21 00:01:34,195 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 890 transitions. Word has length 9 [2022-02-21 00:01:34,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:34,195 INFO L470 AbstractCegarLoop]: Abstraction has 599 states and 890 transitions. [2022-02-21 00:01:34,196 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 00:01:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 890 transitions. [2022-02-21 00:01:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-02-21 00:01:34,196 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:34,196 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:34,197 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-21 00:01:34,197 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:34,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:34,198 INFO L85 PathProgramCache]: Analyzing trace with hash 1469618489, now seen corresponding path program 1 times [2022-02-21 00:01:34,198 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:34,198 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724578065] [2022-02-21 00:01:34,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:34,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {7773#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; {7773#true} is VALID [2022-02-21 00:01:34,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {7773#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; {7775#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:34,227 INFO L290 TraceCheckUtils]: 2: Hoare triple {7775#(= ~s~0 ~UNLOADED~0)} assume { :end_inline__BLAST_init } true; {7775#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:34,227 INFO L290 TraceCheckUtils]: 3: Hoare triple {7775#(= ~s~0 ~UNLOADED~0)} assume !(main_~status~9#1 >= 0); {7775#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:34,228 INFO L290 TraceCheckUtils]: 4: Hoare triple {7775#(= ~s~0 ~UNLOADED~0)} assume !(1 == ~pended~0); {7775#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:34,228 INFO L290 TraceCheckUtils]: 5: Hoare triple {7775#(= ~s~0 ~UNLOADED~0)} assume !(1 == ~pended~0); {7775#(= ~s~0 ~UNLOADED~0)} is VALID [2022-02-21 00:01:34,228 INFO L290 TraceCheckUtils]: 6: Hoare triple {7775#(= ~s~0 ~UNLOADED~0)} assume ~s~0 != ~UNLOADED~0; {7774#false} is VALID [2022-02-21 00:01:34,229 INFO L290 TraceCheckUtils]: 7: Hoare triple {7774#false} assume -1 != main_~status~9#1; {7774#false} is VALID [2022-02-21 00:01:34,229 INFO L290 TraceCheckUtils]: 8: Hoare triple {7774#false} assume ~s~0 != ~SKIP2~0; {7774#false} is VALID [2022-02-21 00:01:34,229 INFO L290 TraceCheckUtils]: 9: Hoare triple {7774#false} assume ~s~0 != ~IPC~0; {7774#false} is VALID [2022-02-21 00:01:34,229 INFO L290 TraceCheckUtils]: 10: Hoare triple {7774#false} assume ~s~0 != ~DC~0; {7774#false} is VALID [2022-02-21 00:01:34,229 INFO L272 TraceCheckUtils]: 11: Hoare triple {7774#false} call errorFn(); {7774#false} is VALID [2022-02-21 00:01:34,230 INFO L290 TraceCheckUtils]: 12: Hoare triple {7774#false} assume !false; {7774#false} is VALID [2022-02-21 00:01:34,241 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 00:01:34,242 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:34,242 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724578065] [2022-02-21 00:01:34,242 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724578065] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:34,242 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:34,242 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:34,242 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021294446] [2022-02-21 00:01:34,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:34,243 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 00:01:34,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:34,243 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 00:01:34,251 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 00:01:34,251 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:34,251 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:34,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:34,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:34,252 INFO L87 Difference]: Start difference. First operand 599 states and 890 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 00:01:34,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:34,825 INFO L93 Difference]: Finished difference Result 602 states and 892 transitions. [2022-02-21 00:01:34,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:34,826 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 00:01:34,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:34,826 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 00:01:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 696 transitions. [2022-02-21 00:01:34,832 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 00:01:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 696 transitions. [2022-02-21 00:01:34,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 696 transitions. [2022-02-21 00:01:35,287 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 696 edges. 696 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:35,300 INFO L225 Difference]: With dead ends: 602 [2022-02-21 00:01:35,300 INFO L226 Difference]: Without dead ends: 599 [2022-02-21 00:01:35,300 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 00:01:35,301 INFO L933 BasicCegarLoop]: 693 mSDtfsCounter, 0 mSDsluCounter, 642 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1335 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 00:01:35,301 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1335 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:35,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2022-02-21 00:01:35,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 599. [2022-02-21 00:01:35,314 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:35,316 INFO L82 GeneralOperation]: Start isEquivalent. First operand 599 states. Second operand has 599 states, 483 states have (on average 1.4513457556935818) internal successors, (701), 490 states have internal predecessors, (701), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:35,317 INFO L74 IsIncluded]: Start isIncluded. First operand 599 states. Second operand has 599 states, 483 states have (on average 1.4513457556935818) internal successors, (701), 490 states have internal predecessors, (701), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:35,319 INFO L87 Difference]: Start difference. First operand 599 states. Second operand has 599 states, 483 states have (on average 1.4513457556935818) internal successors, (701), 490 states have internal predecessors, (701), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:35,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:35,345 INFO L93 Difference]: Finished difference Result 599 states and 889 transitions. [2022-02-21 00:01:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 889 transitions. [2022-02-21 00:01:35,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:35,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:35,349 INFO L74 IsIncluded]: Start isIncluded. First operand has 599 states, 483 states have (on average 1.4513457556935818) internal successors, (701), 490 states have internal predecessors, (701), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 599 states. [2022-02-21 00:01:35,350 INFO L87 Difference]: Start difference. First operand has 599 states, 483 states have (on average 1.4513457556935818) internal successors, (701), 490 states have internal predecessors, (701), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) Second operand 599 states. [2022-02-21 00:01:35,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:35,367 INFO L93 Difference]: Finished difference Result 599 states and 889 transitions. [2022-02-21 00:01:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 889 transitions. [2022-02-21 00:01:35,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:35,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:35,369 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:35,369 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 599 states, 483 states have (on average 1.4513457556935818) internal successors, (701), 490 states have internal predecessors, (701), 94 states have call successors, (94), 18 states have call predecessors, (94), 21 states have return successors, (94), 94 states have call predecessors, (94), 79 states have call successors, (94) [2022-02-21 00:01:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 889 transitions. [2022-02-21 00:01:35,386 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 889 transitions. Word has length 13 [2022-02-21 00:01:35,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:35,386 INFO L470 AbstractCegarLoop]: Abstraction has 599 states and 889 transitions. [2022-02-21 00:01:35,387 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 00:01:35,387 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 889 transitions. [2022-02-21 00:01:35,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-02-21 00:01:35,387 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:35,387 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 00:01:35,387 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-21 00:01:35,388 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:35,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:35,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1712839809, now seen corresponding path program 1 times [2022-02-21 00:01:35,388 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:35,388 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084346863] [2022-02-21 00:01:35,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:35,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:35,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {10177#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; {10177#true} is VALID [2022-02-21 00:01:35,422 INFO L290 TraceCheckUtils]: 1: Hoare triple {10177#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; {10177#true} is VALID [2022-02-21 00:01:35,423 INFO L290 TraceCheckUtils]: 2: Hoare triple {10177#true} assume { :end_inline__BLAST_init } true; {10177#true} is VALID [2022-02-21 00:01:35,423 INFO L290 TraceCheckUtils]: 3: Hoare triple {10177#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; {10177#true} is VALID [2022-02-21 00:01:35,423 INFO L290 TraceCheckUtils]: 4: Hoare triple {10177#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {10177#true} is VALID [2022-02-21 00:01:35,423 INFO L290 TraceCheckUtils]: 5: Hoare triple {10177#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; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,424 INFO L290 TraceCheckUtils]: 6: Hoare triple {10179#(= ~s~0 ~NP~0)} assume { :end_inline_stub_driver_init } true; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,424 INFO L290 TraceCheckUtils]: 7: Hoare triple {10179#(= ~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; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,424 INFO L290 TraceCheckUtils]: 8: Hoare triple {10179#(= ~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; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,425 INFO L290 TraceCheckUtils]: 9: Hoare triple {10179#(= ~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; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,425 INFO L290 TraceCheckUtils]: 10: Hoare triple {10179#(= ~s~0 ~NP~0)} assume 4 == main_~tmp_ndt_3~0#1; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,426 INFO L290 TraceCheckUtils]: 11: Hoare triple {10179#(= ~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; {10179#(= ~s~0 ~NP~0)} is VALID [2022-02-21 00:01:35,426 INFO L290 TraceCheckUtils]: 12: Hoare triple {10179#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {10178#false} is VALID [2022-02-21 00:01:35,427 INFO L272 TraceCheckUtils]: 13: Hoare triple {10178#false} call errorFn(); {10178#false} is VALID [2022-02-21 00:01:35,427 INFO L290 TraceCheckUtils]: 14: Hoare triple {10178#false} assume !false; {10178#false} is VALID [2022-02-21 00:01:35,427 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 00:01:35,427 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:35,427 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084346863] [2022-02-21 00:01:35,427 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084346863] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:35,428 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:35,428 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:35,428 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371946084] [2022-02-21 00:01:35,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:35,428 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 00:01:35,428 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:35,429 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 00:01:35,447 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 00:01:35,448 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:35,448 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:35,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:35,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:35,448 INFO L87 Difference]: Start difference. First operand 599 states and 889 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 00:01:36,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:36,140 INFO L93 Difference]: Finished difference Result 851 states and 1244 transitions. [2022-02-21 00:01:36,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:36,141 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 00:01:36,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:36,141 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 00:01:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 891 transitions. [2022-02-21 00:01:36,147 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 00:01:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 891 transitions. [2022-02-21 00:01:36,153 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 891 transitions. [2022-02-21 00:01:36,750 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 891 edges. 891 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:36,774 INFO L225 Difference]: With dead ends: 851 [2022-02-21 00:01:36,774 INFO L226 Difference]: Without dead ends: 850 [2022-02-21 00:01:36,774 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 00:01:36,775 INFO L933 BasicCegarLoop]: 801 mSDtfsCounter, 567 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 1026 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 00:01:36,775 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [567 Valid, 1026 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:36,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 850 states. [2022-02-21 00:01:36,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 850 to 799. [2022-02-21 00:01:36,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:36,787 INFO L82 GeneralOperation]: Start isEquivalent. First operand 850 states. Second operand has 799 states, 656 states have (on average 1.4222560975609757) internal successors, (933), 649 states have internal predecessors, (933), 107 states have call successors, (107), 31 states have call predecessors, (107), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,789 INFO L74 IsIncluded]: Start isIncluded. First operand 850 states. Second operand has 799 states, 656 states have (on average 1.4222560975609757) internal successors, (933), 649 states have internal predecessors, (933), 107 states have call successors, (107), 31 states have call predecessors, (107), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,790 INFO L87 Difference]: Start difference. First operand 850 states. Second operand has 799 states, 656 states have (on average 1.4222560975609757) internal successors, (933), 649 states have internal predecessors, (933), 107 states have call successors, (107), 31 states have call predecessors, (107), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:36,821 INFO L93 Difference]: Finished difference Result 850 states and 1243 transitions. [2022-02-21 00:01:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1243 transitions. [2022-02-21 00:01:36,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:36,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:36,825 INFO L74 IsIncluded]: Start isIncluded. First operand has 799 states, 656 states have (on average 1.4222560975609757) internal successors, (933), 649 states have internal predecessors, (933), 107 states have call successors, (107), 31 states have call predecessors, (107), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) Second operand 850 states. [2022-02-21 00:01:36,826 INFO L87 Difference]: Start difference. First operand has 799 states, 656 states have (on average 1.4222560975609757) internal successors, (933), 649 states have internal predecessors, (933), 107 states have call successors, (107), 31 states have call predecessors, (107), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) Second operand 850 states. [2022-02-21 00:01:36,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:36,857 INFO L93 Difference]: Finished difference Result 850 states and 1243 transitions. [2022-02-21 00:01:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1243 transitions. [2022-02-21 00:01:36,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:36,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:36,877 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:36,877 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 799 states, 656 states have (on average 1.4222560975609757) internal successors, (933), 649 states have internal predecessors, (933), 107 states have call successors, (107), 31 states have call predecessors, (107), 35 states have return successors, (136), 122 states have call predecessors, (136), 96 states have call successors, (136) [2022-02-21 00:01:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 799 states and 1176 transitions. [2022-02-21 00:01:36,921 INFO L78 Accepts]: Start accepts. Automaton has 799 states and 1176 transitions. Word has length 15 [2022-02-21 00:01:36,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:36,922 INFO L470 AbstractCegarLoop]: Abstraction has 799 states and 1176 transitions. [2022-02-21 00:01:36,922 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 00:01:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1176 transitions. [2022-02-21 00:01:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-02-21 00:01:36,923 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:36,923 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 00:01:36,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-21 00:01:36,924 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:36,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:36,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1930286977, now seen corresponding path program 1 times [2022-02-21 00:01:36,925 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:36,925 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357825642] [2022-02-21 00:01:36,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:36,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:37,000 INFO L290 TraceCheckUtils]: 0: Hoare triple {13532#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; {13532#true} is VALID [2022-02-21 00:01:37,001 INFO L290 TraceCheckUtils]: 1: Hoare triple {13532#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; {13532#true} is VALID [2022-02-21 00:01:37,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {13532#true} assume { :end_inline__BLAST_init } true; {13532#true} is VALID [2022-02-21 00:01:37,001 INFO L290 TraceCheckUtils]: 3: Hoare triple {13532#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; {13532#true} is VALID [2022-02-21 00:01:37,001 INFO L290 TraceCheckUtils]: 4: Hoare triple {13532#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {13532#true} is VALID [2022-02-21 00:01:37,002 INFO L290 TraceCheckUtils]: 5: Hoare triple {13532#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; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,002 INFO L290 TraceCheckUtils]: 6: Hoare triple {13534#(= ~compRegistered~0 0)} assume { :end_inline_stub_driver_init } true; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,002 INFO L290 TraceCheckUtils]: 7: Hoare triple {13534#(= ~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; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,003 INFO L290 TraceCheckUtils]: 8: Hoare triple {13534#(= ~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; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,004 INFO L290 TraceCheckUtils]: 9: Hoare triple {13534#(= ~compRegistered~0 0)} assume 3 == main_~tmp_ndt_2~0#1; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,005 INFO L290 TraceCheckUtils]: 10: Hoare triple {13534#(= ~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; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {13534#(= ~compRegistered~0 0)} assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,010 INFO L290 TraceCheckUtils]: 12: Hoare triple {13534#(= ~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; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,011 INFO L272 TraceCheckUtils]: 13: Hoare triple {13534#(= ~compRegistered~0 0)} call CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous(CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1); {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,011 INFO L290 TraceCheckUtils]: 14: Hoare triple {13534#(= ~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; {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,012 INFO L290 TraceCheckUtils]: 15: Hoare triple {13534#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {13534#(= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:37,013 INFO L290 TraceCheckUtils]: 16: Hoare triple {13534#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {13533#false} is VALID [2022-02-21 00:01:37,013 INFO L272 TraceCheckUtils]: 17: Hoare triple {13533#false} call errorFn(); {13533#false} is VALID [2022-02-21 00:01:37,013 INFO L290 TraceCheckUtils]: 18: Hoare triple {13533#false} assume !false; {13533#false} is VALID [2022-02-21 00:01:37,013 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 00:01:37,013 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:37,013 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357825642] [2022-02-21 00:01:37,014 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357825642] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:37,014 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:37,014 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:37,014 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621219121] [2022-02-21 00:01:37,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:37,014 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 00:01:37,015 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:37,015 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 00:01:37,027 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 00:01:37,027 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:37,027 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:37,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:37,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:37,030 INFO L87 Difference]: Start difference. First operand 799 states and 1176 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 00:01:37,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:37,543 INFO L93 Difference]: Finished difference Result 875 states and 1272 transitions. [2022-02-21 00:01:37,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:37,543 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 00:01:37,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:37,544 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 00:01:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 811 transitions. [2022-02-21 00:01:37,550 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 00:01:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 811 transitions. [2022-02-21 00:01:37,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 811 transitions. [2022-02-21 00:01:38,117 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 811 edges. 811 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:38,142 INFO L225 Difference]: With dead ends: 875 [2022-02-21 00:01:38,142 INFO L226 Difference]: Without dead ends: 875 [2022-02-21 00:01:38,142 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 00:01:38,143 INFO L933 BasicCegarLoop]: 682 mSDtfsCounter, 601 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 870 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 00:01:38,143 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [601 Valid, 870 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:38,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2022-02-21 00:01:38,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 847. [2022-02-21 00:01:38,155 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:38,156 INFO L82 GeneralOperation]: Start isEquivalent. First operand 875 states. Second operand has 847 states, 699 states have (on average 1.4406294706723892) internal successors, (1007), 703 states have internal predecessors, (1007), 106 states have call successors, (106), 35 states have call predecessors, (106), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:38,158 INFO L74 IsIncluded]: Start isIncluded. First operand 875 states. Second operand has 847 states, 699 states have (on average 1.4406294706723892) internal successors, (1007), 703 states have internal predecessors, (1007), 106 states have call successors, (106), 35 states have call predecessors, (106), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:38,159 INFO L87 Difference]: Start difference. First operand 875 states. Second operand has 847 states, 699 states have (on average 1.4406294706723892) internal successors, (1007), 703 states have internal predecessors, (1007), 106 states have call successors, (106), 35 states have call predecessors, (106), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:38,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:38,192 INFO L93 Difference]: Finished difference Result 875 states and 1272 transitions. [2022-02-21 00:01:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1272 transitions. [2022-02-21 00:01:38,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:38,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:38,196 INFO L74 IsIncluded]: Start isIncluded. First operand has 847 states, 699 states have (on average 1.4406294706723892) internal successors, (1007), 703 states have internal predecessors, (1007), 106 states have call successors, (106), 35 states have call predecessors, (106), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) Second operand 875 states. [2022-02-21 00:01:38,197 INFO L87 Difference]: Start difference. First operand has 847 states, 699 states have (on average 1.4406294706723892) internal successors, (1007), 703 states have internal predecessors, (1007), 106 states have call successors, (106), 35 states have call predecessors, (106), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) Second operand 875 states. [2022-02-21 00:01:38,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:38,230 INFO L93 Difference]: Finished difference Result 875 states and 1272 transitions. [2022-02-21 00:01:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1272 transitions. [2022-02-21 00:01:38,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:38,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:38,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:38,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 847 states, 699 states have (on average 1.4406294706723892) internal successors, (1007), 703 states have internal predecessors, (1007), 106 states have call successors, (106), 35 states have call predecessors, (106), 41 states have return successors, (127), 108 states have call predecessors, (127), 98 states have call successors, (127) [2022-02-21 00:01:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1240 transitions. [2022-02-21 00:01:38,264 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1240 transitions. Word has length 19 [2022-02-21 00:01:38,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:38,264 INFO L470 AbstractCegarLoop]: Abstraction has 847 states and 1240 transitions. [2022-02-21 00:01:38,264 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 00:01:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1240 transitions. [2022-02-21 00:01:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-02-21 00:01:38,265 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:38,265 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 00:01:38,265 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-21 00:01:38,265 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:38,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:38,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1396316142, now seen corresponding path program 1 times [2022-02-21 00:01:38,266 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:38,266 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321528446] [2022-02-21 00:01:38,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:38,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:38,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,296 INFO L290 TraceCheckUtils]: 1: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,296 INFO L290 TraceCheckUtils]: 2: Hoare triple {17009#true} assume { :end_inline__BLAST_init } true; {17009#true} is VALID [2022-02-21 00:01:38,296 INFO L290 TraceCheckUtils]: 3: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,297 INFO L290 TraceCheckUtils]: 4: Hoare triple {17009#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {17009#true} is VALID [2022-02-21 00:01:38,297 INFO L290 TraceCheckUtils]: 5: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,297 INFO L290 TraceCheckUtils]: 6: Hoare triple {17009#true} assume { :end_inline_stub_driver_init } true; {17009#true} is VALID [2022-02-21 00:01:38,297 INFO L290 TraceCheckUtils]: 7: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,297 INFO L290 TraceCheckUtils]: 8: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,297 INFO L290 TraceCheckUtils]: 9: Hoare triple {17009#true} assume 3 == main_~tmp_ndt_2~0#1; {17009#true} is VALID [2022-02-21 00:01:38,298 INFO L290 TraceCheckUtils]: 10: Hoare triple {17009#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; {17009#true} is VALID [2022-02-21 00:01:38,298 INFO L290 TraceCheckUtils]: 11: Hoare triple {17009#true} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {17009#true} is VALID [2022-02-21 00:01:38,298 INFO L290 TraceCheckUtils]: 12: Hoare triple {17009#true} assume 22 == CdAudioPnp_~irpSp__MinorFunction~0#1; {17009#true} is VALID [2022-02-21 00:01:38,298 INFO L290 TraceCheckUtils]: 13: Hoare triple {17009#true} assume !(CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 != ~DeviceUsageTypePaging~0); {17009#true} is VALID [2022-02-21 00:01:38,298 INFO L272 TraceCheckUtils]: 14: Hoare triple {17009#true} call CdAudioPnp_#t~ret26#1 := KeWaitForSingleObject(CdAudioPnp_~deviceExtension__PagingPathCountEvent~0#1, ~Executive~0, ~KernelMode~0, 0, 0); {17009#true} is VALID [2022-02-21 00:01:38,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {17009#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {17009#true} is VALID [2022-02-21 00:01:38,299 INFO L290 TraceCheckUtils]: 16: Hoare triple {17009#true} assume !(~s~0 == ~MPR3~0); {17011#(not (= ~MPR3~0 ~s~0))} is VALID [2022-02-21 00:01:38,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {17011#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {17011#(not (= ~MPR3~0 ~s~0))} is VALID [2022-02-21 00:01:38,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {17011#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {17010#false} is VALID [2022-02-21 00:01:38,300 INFO L272 TraceCheckUtils]: 19: Hoare triple {17010#false} call errorFn(); {17010#false} is VALID [2022-02-21 00:01:38,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {17010#false} assume !false; {17010#false} is VALID [2022-02-21 00:01:38,300 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 00:01:38,300 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:38,300 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321528446] [2022-02-21 00:01:38,300 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321528446] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:38,300 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:38,301 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:38,301 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49429518] [2022-02-21 00:01:38,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:38,301 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 00:01:38,301 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:38,301 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 00:01:38,314 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 00:01:38,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:38,314 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:38,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:38,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:38,315 INFO L87 Difference]: Start difference. First operand 847 states and 1240 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 00:01:39,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:39,247 INFO L93 Difference]: Finished difference Result 1342 states and 2023 transitions. [2022-02-21 00:01:39,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:39,247 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 00:01:39,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:39,248 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 00:01:39,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1038 transitions. [2022-02-21 00:01:39,257 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 00:01:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1038 transitions. [2022-02-21 00:01:39,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1038 transitions. [2022-02-21 00:01:39,937 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1038 edges. 1038 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:39,991 INFO L225 Difference]: With dead ends: 1342 [2022-02-21 00:01:39,991 INFO L226 Difference]: Without dead ends: 1342 [2022-02-21 00:01:39,992 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 00:01:39,993 INFO L933 BasicCegarLoop]: 1008 mSDtfsCounter, 339 mSDsluCounter, 617 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 1625 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 00:01:39,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [339 Valid, 1625 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:39,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1342 states. [2022-02-21 00:01:40,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1342 to 1035. [2022-02-21 00:01:40,010 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:40,012 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1342 states. Second operand has 1035 states, 855 states have (on average 1.4385964912280702) internal successors, (1230), 857 states have internal predecessors, (1230), 123 states have call successors, (123), 47 states have call predecessors, (123), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:40,013 INFO L74 IsIncluded]: Start isIncluded. First operand 1342 states. Second operand has 1035 states, 855 states have (on average 1.4385964912280702) internal successors, (1230), 857 states have internal predecessors, (1230), 123 states have call successors, (123), 47 states have call predecessors, (123), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:40,014 INFO L87 Difference]: Start difference. First operand 1342 states. Second operand has 1035 states, 855 states have (on average 1.4385964912280702) internal successors, (1230), 857 states have internal predecessors, (1230), 123 states have call successors, (123), 47 states have call predecessors, (123), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:40,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:40,099 INFO L93 Difference]: Finished difference Result 1342 states and 2023 transitions. [2022-02-21 00:01:40,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2023 transitions. [2022-02-21 00:01:40,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:40,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:40,106 INFO L74 IsIncluded]: Start isIncluded. First operand has 1035 states, 855 states have (on average 1.4385964912280702) internal successors, (1230), 857 states have internal predecessors, (1230), 123 states have call successors, (123), 47 states have call predecessors, (123), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) Second operand 1342 states. [2022-02-21 00:01:40,107 INFO L87 Difference]: Start difference. First operand has 1035 states, 855 states have (on average 1.4385964912280702) internal successors, (1230), 857 states have internal predecessors, (1230), 123 states have call successors, (123), 47 states have call predecessors, (123), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) Second operand 1342 states. [2022-02-21 00:01:40,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:40,198 INFO L93 Difference]: Finished difference Result 1342 states and 2023 transitions. [2022-02-21 00:01:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2023 transitions. [2022-02-21 00:01:40,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:40,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:40,203 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:40,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1035 states, 855 states have (on average 1.4385964912280702) internal successors, (1230), 857 states have internal predecessors, (1230), 123 states have call successors, (123), 47 states have call predecessors, (123), 56 states have return successors, (205), 130 states have call predecessors, (205), 115 states have call successors, (205) [2022-02-21 00:01:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 1035 states and 1558 transitions. [2022-02-21 00:01:40,258 INFO L78 Accepts]: Start accepts. Automaton has 1035 states and 1558 transitions. Word has length 21 [2022-02-21 00:01:40,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:40,260 INFO L470 AbstractCegarLoop]: Abstraction has 1035 states and 1558 transitions. [2022-02-21 00:01:40,260 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 00:01:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1558 transitions. [2022-02-21 00:01:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-02-21 00:01:40,261 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:40,261 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 00:01:40,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-21 00:01:40,262 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:40,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:40,263 INFO L85 PathProgramCache]: Analyzing trace with hash -574680278, now seen corresponding path program 1 times [2022-02-21 00:01:40,263 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:40,263 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787688353] [2022-02-21 00:01:40,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:40,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:40,369 INFO L290 TraceCheckUtils]: 0: Hoare triple {22075#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; {22075#true} is VALID [2022-02-21 00:01:40,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {22075#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; {22077#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {22077#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume { :end_inline__BLAST_init } true; {22077#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,371 INFO L290 TraceCheckUtils]: 3: Hoare triple {22077#(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; {22077#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,371 INFO L290 TraceCheckUtils]: 4: Hoare triple {22077#(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; {22077#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,372 INFO L290 TraceCheckUtils]: 5: Hoare triple {22077#(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; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,372 INFO L290 TraceCheckUtils]: 6: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume { :end_inline_stub_driver_init } true; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,375 INFO L290 TraceCheckUtils]: 7: Hoare triple {22078#(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; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,375 INFO L290 TraceCheckUtils]: 8: Hoare triple {22078#(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; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,376 INFO L290 TraceCheckUtils]: 9: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == main_~tmp_ndt_2~0#1; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,376 INFO L290 TraceCheckUtils]: 10: Hoare triple {22078#(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; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,379 INFO L290 TraceCheckUtils]: 12: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 22 == CdAudioPnp_~irpSp__MinorFunction~0#1; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,379 INFO L290 TraceCheckUtils]: 13: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 != ~DeviceUsageTypePaging~0); {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,380 INFO L272 TraceCheckUtils]: 14: Hoare triple {22078#(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); {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,380 INFO L290 TraceCheckUtils]: 15: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-02-21 00:01:40,381 INFO L290 TraceCheckUtils]: 16: Hoare triple {22078#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {22076#false} is VALID [2022-02-21 00:01:40,382 INFO L290 TraceCheckUtils]: 17: Hoare triple {22076#false} assume !(1 == ~setEventCalled~0); {22076#false} is VALID [2022-02-21 00:01:40,382 INFO L290 TraceCheckUtils]: 18: Hoare triple {22076#false} assume !(1 == ~customIrp~0); {22076#false} is VALID [2022-02-21 00:01:40,382 INFO L290 TraceCheckUtils]: 19: Hoare triple {22076#false} assume ~s~0 == ~MPR3~0; {22076#false} is VALID [2022-02-21 00:01:40,383 INFO L272 TraceCheckUtils]: 20: Hoare triple {22076#false} call errorFn(); {22076#false} is VALID [2022-02-21 00:01:40,383 INFO L290 TraceCheckUtils]: 21: Hoare triple {22076#false} assume !false; {22076#false} is VALID [2022-02-21 00:01:40,384 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 00:01:40,384 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:40,384 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787688353] [2022-02-21 00:01:40,384 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787688353] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:40,385 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:40,385 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:40,385 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539604056] [2022-02-21 00:01:40,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:40,385 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 00:01:40,386 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:40,386 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 00:01:40,401 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 00:01:40,402 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:40,402 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:40,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:40,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:40,403 INFO L87 Difference]: Start difference. First operand 1035 states and 1558 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 00:01:41,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:41,751 INFO L93 Difference]: Finished difference Result 1076 states and 1603 transitions. [2022-02-21 00:01:41,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:41,751 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 00:01:41,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:41,752 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 00:01:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 823 transitions. [2022-02-21 00:01:41,758 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 00:01:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 823 transitions. [2022-02-21 00:01:41,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 823 transitions. [2022-02-21 00:01:42,355 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 00:01:42,389 INFO L225 Difference]: With dead ends: 1076 [2022-02-21 00:01:42,389 INFO L226 Difference]: Without dead ends: 1076 [2022-02-21 00:01:42,390 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 00:01:42,390 INFO L933 BasicCegarLoop]: 721 mSDtfsCounter, 1030 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 169 mSolverCounterSat, 221 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1031 SdHoareTripleChecker+Valid, 875 SdHoareTripleChecker+Invalid, 390 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 169 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:42,391 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1031 Valid, 875 Invalid, 390 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-21 00:01:42,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states. [2022-02-21 00:01:42,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 1017. [2022-02-21 00:01:42,407 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:42,409 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1076 states. Second operand has 1017 states, 840 states have (on average 1.4321428571428572) internal successors, (1203), 842 states have internal predecessors, (1203), 120 states have call successors, (120), 44 states have call predecessors, (120), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,410 INFO L74 IsIncluded]: Start isIncluded. First operand 1076 states. Second operand has 1017 states, 840 states have (on average 1.4321428571428572) internal successors, (1203), 842 states have internal predecessors, (1203), 120 states have call successors, (120), 44 states have call predecessors, (120), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,411 INFO L87 Difference]: Start difference. First operand 1076 states. Second operand has 1017 states, 840 states have (on average 1.4321428571428572) internal successors, (1203), 842 states have internal predecessors, (1203), 120 states have call successors, (120), 44 states have call predecessors, (120), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:42,458 INFO L93 Difference]: Finished difference Result 1076 states and 1603 transitions. [2022-02-21 00:01:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1603 transitions. [2022-02-21 00:01:42,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:42,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:42,463 INFO L74 IsIncluded]: Start isIncluded. First operand has 1017 states, 840 states have (on average 1.4321428571428572) internal successors, (1203), 842 states have internal predecessors, (1203), 120 states have call successors, (120), 44 states have call predecessors, (120), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) Second operand 1076 states. [2022-02-21 00:01:42,464 INFO L87 Difference]: Start difference. First operand has 1017 states, 840 states have (on average 1.4321428571428572) internal successors, (1203), 842 states have internal predecessors, (1203), 120 states have call successors, (120), 44 states have call predecessors, (120), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) Second operand 1076 states. [2022-02-21 00:01:42,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:42,512 INFO L93 Difference]: Finished difference Result 1076 states and 1603 transitions. [2022-02-21 00:01:42,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1603 transitions. [2022-02-21 00:01:42,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:42,514 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:42,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:42,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1017 states, 840 states have (on average 1.4321428571428572) internal successors, (1203), 842 states have internal predecessors, (1203), 120 states have call successors, (120), 44 states have call predecessors, (120), 56 states have return successors, (199), 130 states have call predecessors, (199), 112 states have call successors, (199) [2022-02-21 00:01:42,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 1017 states and 1522 transitions. [2022-02-21 00:01:42,555 INFO L78 Accepts]: Start accepts. Automaton has 1017 states and 1522 transitions. Word has length 22 [2022-02-21 00:01:42,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:42,555 INFO L470 AbstractCegarLoop]: Abstraction has 1017 states and 1522 transitions. [2022-02-21 00:01:42,555 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 00:01:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1522 transitions. [2022-02-21 00:01:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-02-21 00:01:42,556 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:42,556 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 00:01:42,556 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-21 00:01:42,557 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:42,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:42,557 INFO L85 PathProgramCache]: Analyzing trace with hash -401986427, now seen corresponding path program 1 times [2022-02-21 00:01:42,557 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:42,557 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212142959] [2022-02-21 00:01:42,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:42,594 INFO L290 TraceCheckUtils]: 0: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {26328#true} assume { :end_inline__BLAST_init } true; {26328#true} is VALID [2022-02-21 00:01:42,607 INFO L290 TraceCheckUtils]: 3: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,607 INFO L290 TraceCheckUtils]: 4: Hoare triple {26328#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {26328#true} is VALID [2022-02-21 00:01:42,607 INFO L290 TraceCheckUtils]: 5: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,608 INFO L290 TraceCheckUtils]: 6: Hoare triple {26328#true} assume { :end_inline_stub_driver_init } true; {26328#true} is VALID [2022-02-21 00:01:42,608 INFO L290 TraceCheckUtils]: 7: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,608 INFO L290 TraceCheckUtils]: 8: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,608 INFO L290 TraceCheckUtils]: 9: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,609 INFO L290 TraceCheckUtils]: 10: Hoare triple {26328#true} assume 4 == main_~tmp_ndt_3~0#1; {26328#true} is VALID [2022-02-21 00:01:42,609 INFO L290 TraceCheckUtils]: 11: Hoare triple {26328#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; {26328#true} is VALID [2022-02-21 00:01:42,610 INFO L290 TraceCheckUtils]: 12: Hoare triple {26328#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,611 INFO L290 TraceCheckUtils]: 13: Hoare triple {26330#(= ~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_8~0#1, PoCallDriver_~tmp_ndt_7~0#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; {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,611 INFO L290 TraceCheckUtils]: 14: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,612 INFO L290 TraceCheckUtils]: 15: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} havoc PoCallDriver_~tmp_ndt_7~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_7~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,612 INFO L290 TraceCheckUtils]: 16: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} assume 0 == PoCallDriver_~tmp_ndt_7~0#1; {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,612 INFO L290 TraceCheckUtils]: 17: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} PoCallDriver_~returnVal~0#1 := 0; {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,613 INFO L290 TraceCheckUtils]: 18: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,613 INFO L290 TraceCheckUtils]: 19: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {26330#(= ~SKIP1~0 ~s~0)} is VALID [2022-02-21 00:01:42,614 INFO L290 TraceCheckUtils]: 20: Hoare triple {26330#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {26329#false} is VALID [2022-02-21 00:01:42,614 INFO L272 TraceCheckUtils]: 21: Hoare triple {26329#false} call errorFn(); {26329#false} is VALID [2022-02-21 00:01:42,614 INFO L290 TraceCheckUtils]: 22: Hoare triple {26329#false} assume !false; {26329#false} is VALID [2022-02-21 00:01:42,615 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 00:01:42,615 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:42,615 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212142959] [2022-02-21 00:01:42,615 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212142959] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:42,615 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:42,616 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:42,616 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476478276] [2022-02-21 00:01:42,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:42,617 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 00:01:42,617 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:42,617 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 00:01:42,633 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 00:01:42,633 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:42,633 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:42,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:42,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:42,634 INFO L87 Difference]: Start difference. First operand 1017 states and 1522 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 00:01:43,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:43,193 INFO L93 Difference]: Finished difference Result 1016 states and 1519 transitions. [2022-02-21 00:01:43,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:43,193 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 00:01:43,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:43,193 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 00:01:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2022-02-21 00:01:43,204 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 00:01:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 680 transitions. [2022-02-21 00:01:43,211 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 680 transitions. [2022-02-21 00:01:43,630 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 680 edges. 680 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:43,660 INFO L225 Difference]: With dead ends: 1016 [2022-02-21 00:01:43,660 INFO L226 Difference]: Without dead ends: 1016 [2022-02-21 00:01:43,661 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 00:01:43,662 INFO L933 BasicCegarLoop]: 650 mSDtfsCounter, 22 mSDsluCounter, 604 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 1254 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 00:01:43,663 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 1254 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:43,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1016 states. [2022-02-21 00:01:43,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1016 to 1016. [2022-02-21 00:01:43,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:43,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1016 states. Second operand has 1016 states, 840 states have (on average 1.4297619047619048) internal successors, (1201), 841 states have internal predecessors, (1201), 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 00:01:43,686 INFO L74 IsIncluded]: Start isIncluded. First operand 1016 states. Second operand has 1016 states, 840 states have (on average 1.4297619047619048) internal successors, (1201), 841 states have internal predecessors, (1201), 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 00:01:43,687 INFO L87 Difference]: Start difference. First operand 1016 states. Second operand has 1016 states, 840 states have (on average 1.4297619047619048) internal successors, (1201), 841 states have internal predecessors, (1201), 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 00:01:43,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:43,729 INFO L93 Difference]: Finished difference Result 1016 states and 1519 transitions. [2022-02-21 00:01:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1519 transitions. [2022-02-21 00:01:43,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:43,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:43,734 INFO L74 IsIncluded]: Start isIncluded. First operand has 1016 states, 840 states have (on average 1.4297619047619048) internal successors, (1201), 841 states have internal predecessors, (1201), 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 1016 states. [2022-02-21 00:01:43,736 INFO L87 Difference]: Start difference. First operand has 1016 states, 840 states have (on average 1.4297619047619048) internal successors, (1201), 841 states have internal predecessors, (1201), 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 1016 states. [2022-02-21 00:01:43,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:43,777 INFO L93 Difference]: Finished difference Result 1016 states and 1519 transitions. [2022-02-21 00:01:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1519 transitions. [2022-02-21 00:01:43,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:43,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:43,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:43,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1016 states, 840 states have (on average 1.4297619047619048) internal successors, (1201), 841 states have internal predecessors, (1201), 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 00:01:43,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1016 states and 1519 transitions. [2022-02-21 00:01:43,832 INFO L78 Accepts]: Start accepts. Automaton has 1016 states and 1519 transitions. Word has length 23 [2022-02-21 00:01:43,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:43,833 INFO L470 AbstractCegarLoop]: Abstraction has 1016 states and 1519 transitions. [2022-02-21 00:01:43,833 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 00:01:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1519 transitions. [2022-02-21 00:01:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-21 00:01:43,835 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:43,835 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 00:01:43,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-21 00:01:43,835 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:43,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:43,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1380818810, now seen corresponding path program 1 times [2022-02-21 00:01:43,836 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:43,836 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536420425] [2022-02-21 00:01:43,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:43,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-02-21 00:01:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:43,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {30403#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {30397#true} is VALID [2022-02-21 00:01:43,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {30397#true} assume true; {30397#true} is VALID [2022-02-21 00:01:43,891 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30397#true} {30398#false} #1391#return; {30398#false} is VALID [2022-02-21 00:01:43,891 INFO L290 TraceCheckUtils]: 0: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,891 INFO L290 TraceCheckUtils]: 2: Hoare triple {30397#true} assume { :end_inline__BLAST_init } true; {30397#true} is VALID [2022-02-21 00:01:43,891 INFO L290 TraceCheckUtils]: 3: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,891 INFO L290 TraceCheckUtils]: 4: Hoare triple {30397#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 5: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 6: Hoare triple {30397#true} assume { :end_inline_stub_driver_init } true; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 7: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 8: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 9: Hoare triple {30397#true} assume 3 == main_~tmp_ndt_2~0#1; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 10: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,892 INFO L290 TraceCheckUtils]: 11: Hoare triple {30397#true} assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; {30397#true} is VALID [2022-02-21 00:01:43,893 INFO L290 TraceCheckUtils]: 12: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,893 INFO L272 TraceCheckUtils]: 13: Hoare triple {30397#true} call CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous(CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1); {30397#true} is VALID [2022-02-21 00:01:43,893 INFO L290 TraceCheckUtils]: 14: Hoare triple {30397#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; {30397#true} is VALID [2022-02-21 00:01:43,893 INFO L290 TraceCheckUtils]: 15: Hoare triple {30397#true} assume !(~s~0 != ~NP~0); {30397#true} is VALID [2022-02-21 00:01:43,893 INFO L290 TraceCheckUtils]: 16: Hoare triple {30397#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 1; {30399#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,894 INFO L290 TraceCheckUtils]: 17: Hoare triple {30399#(= ~routine~0 1)} ~irpSp__Control~1 := 224; {30399#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,894 INFO L272 TraceCheckUtils]: 18: Hoare triple {30399#(= ~routine~0 1)} call #t~ret146 := IofCallDriver(~deviceExtension__TargetDeviceObject~3, ~Irp); {30399#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,895 INFO L290 TraceCheckUtils]: 19: Hoare triple {30399#(= ~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; {30399#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,895 INFO L290 TraceCheckUtils]: 20: Hoare triple {30399#(= ~routine~0 1)} assume 0 != ~compRegistered~0; {30399#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,895 INFO L290 TraceCheckUtils]: 21: Hoare triple {30399#(= ~routine~0 1)} assume !(0 == ~routine~0); {30399#(= ~routine~0 1)} is VALID [2022-02-21 00:01:43,895 INFO L290 TraceCheckUtils]: 22: Hoare triple {30399#(= ~routine~0 1)} assume !(1 == ~routine~0); {30398#false} is VALID [2022-02-21 00:01:43,896 INFO L290 TraceCheckUtils]: 23: Hoare triple {30398#false} ~__cil_tmp8~1 := ~compRetStatus~0; {30398#false} is VALID [2022-02-21 00:01:43,896 INFO L290 TraceCheckUtils]: 24: Hoare triple {30398#false} assume 3221225494 == ~__cil_tmp8~1 % 4294967296; {30398#false} is VALID [2022-02-21 00:01:43,896 INFO L272 TraceCheckUtils]: 25: Hoare triple {30398#false} call stubMoreProcessingRequired(); {30403#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:43,896 INFO L290 TraceCheckUtils]: 26: Hoare triple {30403#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {30397#true} is VALID [2022-02-21 00:01:43,896 INFO L290 TraceCheckUtils]: 27: Hoare triple {30397#true} assume true; {30397#true} is VALID [2022-02-21 00:01:43,896 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {30397#true} {30398#false} #1391#return; {30398#false} is VALID [2022-02-21 00:01:43,896 INFO L290 TraceCheckUtils]: 29: Hoare triple {30398#false} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {30398#false} is VALID [2022-02-21 00:01:43,897 INFO L290 TraceCheckUtils]: 30: Hoare triple {30398#false} assume !(~s~0 == ~NP~0); {30398#false} is VALID [2022-02-21 00:01:43,897 INFO L290 TraceCheckUtils]: 31: Hoare triple {30398#false} assume !(~s~0 == ~MPR1~0); {30398#false} is VALID [2022-02-21 00:01:43,897 INFO L290 TraceCheckUtils]: 32: Hoare triple {30398#false} assume !(~s~0 == ~SKIP1~0); {30398#false} is VALID [2022-02-21 00:01:43,897 INFO L272 TraceCheckUtils]: 33: Hoare triple {30398#false} call errorFn(); {30398#false} is VALID [2022-02-21 00:01:43,897 INFO L290 TraceCheckUtils]: 34: Hoare triple {30398#false} assume !false; {30398#false} is VALID [2022-02-21 00:01:43,897 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 00:01:43,897 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:43,897 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536420425] [2022-02-21 00:01:43,898 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536420425] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:43,898 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:43,898 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:43,898 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898761066] [2022-02-21 00:01:43,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:43,898 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 00:01:43,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:43,900 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 00:01:43,919 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 00:01:43,919 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:43,919 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:43,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:43,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:43,920 INFO L87 Difference]: Start difference. First operand 1016 states and 1519 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 00:01:45,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:45,000 INFO L93 Difference]: Finished difference Result 957 states and 1422 transitions. [2022-02-21 00:01:45,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 00:01:45,001 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 00:01:45,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:45,001 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 00:01:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 826 transitions. [2022-02-21 00:01:45,007 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 00:01:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 826 transitions. [2022-02-21 00:01:45,013 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 826 transitions. [2022-02-21 00:01:45,562 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:45,590 INFO L225 Difference]: With dead ends: 957 [2022-02-21 00:01:45,590 INFO L226 Difference]: Without dead ends: 957 [2022-02-21 00:01:45,591 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 00:01:45,591 INFO L933 BasicCegarLoop]: 732 mSDtfsCounter, 256 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 1782 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:45,591 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [259 Valid, 1782 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:01:45,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 957 states. [2022-02-21 00:01:45,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 957 to 806. [2022-02-21 00:01:45,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:45,605 INFO L82 GeneralOperation]: Start isEquivalent. First operand 957 states. Second operand has 806 states, 667 states have (on average 1.4182908545727135) internal successors, (946), 675 states have internal predecessors, (946), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:45,606 INFO L74 IsIncluded]: Start isIncluded. First operand 957 states. Second operand has 806 states, 667 states have (on average 1.4182908545727135) internal successors, (946), 675 states have internal predecessors, (946), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:45,607 INFO L87 Difference]: Start difference. First operand 957 states. Second operand has 806 states, 667 states have (on average 1.4182908545727135) internal successors, (946), 675 states have internal predecessors, (946), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:45,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:45,644 INFO L93 Difference]: Finished difference Result 957 states and 1422 transitions. [2022-02-21 00:01:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1422 transitions. [2022-02-21 00:01:45,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:45,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:45,648 INFO L74 IsIncluded]: Start isIncluded. First operand has 806 states, 667 states have (on average 1.4182908545727135) internal successors, (946), 675 states have internal predecessors, (946), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 957 states. [2022-02-21 00:01:45,649 INFO L87 Difference]: Start difference. First operand has 806 states, 667 states have (on average 1.4182908545727135) internal successors, (946), 675 states have internal predecessors, (946), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 957 states. [2022-02-21 00:01:45,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:45,687 INFO L93 Difference]: Finished difference Result 957 states and 1422 transitions. [2022-02-21 00:01:45,687 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1422 transitions. [2022-02-21 00:01:45,690 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:45,690 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:45,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:45,690 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 806 states, 667 states have (on average 1.4182908545727135) internal successors, (946), 675 states have internal predecessors, (946), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1163 transitions. [2022-02-21 00:01:45,717 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1163 transitions. Word has length 35 [2022-02-21 00:01:45,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:45,717 INFO L470 AbstractCegarLoop]: Abstraction has 806 states and 1163 transitions. [2022-02-21 00:01:45,718 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 00:01:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1163 transitions. [2022-02-21 00:01:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-02-21 00:01:45,719 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:45,719 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 00:01:45,719 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-21 00:01:45,720 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:45,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:45,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1008894010, now seen corresponding path program 1 times [2022-02-21 00:01:45,720 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:45,720 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914130656] [2022-02-21 00:01:45,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:45,755 INFO L290 TraceCheckUtils]: 0: Hoare triple {34085#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; {34085#true} is VALID [2022-02-21 00:01:45,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {34085#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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {34087#(not (= ~SKIP1~0 ~NP~0))} assume { :end_inline__BLAST_init } true; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,756 INFO L290 TraceCheckUtils]: 3: Hoare triple {34087#(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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,757 INFO L290 TraceCheckUtils]: 4: Hoare triple {34087#(not (= ~SKIP1~0 ~NP~0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,757 INFO L290 TraceCheckUtils]: 5: Hoare triple {34087#(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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,757 INFO L290 TraceCheckUtils]: 6: Hoare triple {34087#(not (= ~SKIP1~0 ~NP~0))} assume { :end_inline_stub_driver_init } true; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,757 INFO L290 TraceCheckUtils]: 7: Hoare triple {34087#(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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,758 INFO L290 TraceCheckUtils]: 8: Hoare triple {34087#(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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,758 INFO L290 TraceCheckUtils]: 9: Hoare triple {34087#(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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,758 INFO L290 TraceCheckUtils]: 10: Hoare triple {34087#(not (= ~SKIP1~0 ~NP~0))} assume 4 == main_~tmp_ndt_3~0#1; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,759 INFO L290 TraceCheckUtils]: 11: Hoare triple {34087#(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; {34087#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-02-21 00:01:45,759 INFO L290 TraceCheckUtils]: 12: Hoare triple {34087#(not (= ~SKIP1~0 ~NP~0))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {34088#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:45,759 INFO L290 TraceCheckUtils]: 13: Hoare triple {34088#(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_8~0#1, PoCallDriver_~tmp_ndt_7~0#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; {34088#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:45,760 INFO L290 TraceCheckUtils]: 14: Hoare triple {34088#(not (= ~s~0 ~NP~0))} assume !(0 != ~compRegistered~0); {34088#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:45,761 INFO L290 TraceCheckUtils]: 15: Hoare triple {34088#(not (= ~s~0 ~NP~0))} havoc PoCallDriver_~tmp_ndt_7~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_7~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {34088#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:45,763 INFO L290 TraceCheckUtils]: 16: Hoare triple {34088#(not (= ~s~0 ~NP~0))} assume 0 == PoCallDriver_~tmp_ndt_7~0#1; {34088#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:45,764 INFO L290 TraceCheckUtils]: 17: Hoare triple {34088#(not (= ~s~0 ~NP~0))} PoCallDriver_~returnVal~0#1 := 0; {34088#(not (= ~s~0 ~NP~0))} is VALID [2022-02-21 00:01:45,764 INFO L290 TraceCheckUtils]: 18: Hoare triple {34088#(not (= ~s~0 ~NP~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {34086#false} is VALID [2022-02-21 00:01:45,764 INFO L290 TraceCheckUtils]: 19: Hoare triple {34086#false} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {34086#false} is VALID [2022-02-21 00:01:45,764 INFO L290 TraceCheckUtils]: 20: Hoare triple {34086#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; {34086#false} is VALID [2022-02-21 00:01:45,765 INFO L290 TraceCheckUtils]: 21: Hoare triple {34086#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; {34086#false} is VALID [2022-02-21 00:01:45,765 INFO L290 TraceCheckUtils]: 22: Hoare triple {34086#false} assume !(0 != main_~we_should_unload~0#1); {34086#false} is VALID [2022-02-21 00:01:45,765 INFO L290 TraceCheckUtils]: 23: Hoare triple {34086#false} assume !(1 == ~pended~0); {34086#false} is VALID [2022-02-21 00:01:45,765 INFO L290 TraceCheckUtils]: 24: Hoare triple {34086#false} assume !(1 == ~pended~0); {34086#false} is VALID [2022-02-21 00:01:45,765 INFO L290 TraceCheckUtils]: 25: Hoare triple {34086#false} assume ~s~0 != ~UNLOADED~0; {34086#false} is VALID [2022-02-21 00:01:45,768 INFO L290 TraceCheckUtils]: 26: Hoare triple {34086#false} assume -1 != main_~status~9#1; {34086#false} is VALID [2022-02-21 00:01:45,768 INFO L290 TraceCheckUtils]: 27: Hoare triple {34086#false} assume ~s~0 != ~SKIP2~0; {34086#false} is VALID [2022-02-21 00:01:45,768 INFO L290 TraceCheckUtils]: 28: Hoare triple {34086#false} assume ~s~0 != ~IPC~0; {34086#false} is VALID [2022-02-21 00:01:45,768 INFO L290 TraceCheckUtils]: 29: Hoare triple {34086#false} assume ~s~0 != ~DC~0; {34086#false} is VALID [2022-02-21 00:01:45,769 INFO L272 TraceCheckUtils]: 30: Hoare triple {34086#false} call errorFn(); {34086#false} is VALID [2022-02-21 00:01:45,769 INFO L290 TraceCheckUtils]: 31: Hoare triple {34086#false} assume !false; {34086#false} is VALID [2022-02-21 00:01:45,769 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 00:01:45,770 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:45,770 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914130656] [2022-02-21 00:01:45,770 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914130656] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:45,770 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:45,770 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:45,770 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073473232] [2022-02-21 00:01:45,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:45,771 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 00:01:45,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:45,771 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 00:01:45,789 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 00:01:45,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:45,789 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:45,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:45,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:45,790 INFO L87 Difference]: Start difference. First operand 806 states and 1163 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 00:01:46,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:46,744 INFO L93 Difference]: Finished difference Result 824 states and 1184 transitions. [2022-02-21 00:01:46,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:46,744 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 00:01:46,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:46,744 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 00:01:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 696 transitions. [2022-02-21 00:01:46,753 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 00:01:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 696 transitions. [2022-02-21 00:01:46,759 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 696 transitions. [2022-02-21 00:01:47,219 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 696 edges. 696 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:47,241 INFO L225 Difference]: With dead ends: 824 [2022-02-21 00:01:47,241 INFO L226 Difference]: Without dead ends: 824 [2022-02-21 00:01:47,241 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 00:01:47,242 INFO L933 BasicCegarLoop]: 647 mSDtfsCounter, 696 mSDsluCounter, 462 mSDsCounter, 0 mSdLazyCounter, 206 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 1109 SdHoareTripleChecker+Invalid, 226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 206 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:47,242 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [696 Valid, 1109 Invalid, 226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 206 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:01:47,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 824 states. [2022-02-21 00:01:47,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 824 to 806. [2022-02-21 00:01:47,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:47,253 INFO L82 GeneralOperation]: Start isEquivalent. First operand 824 states. Second operand has 806 states, 667 states have (on average 1.4152923538230884) internal successors, (944), 675 states have internal predecessors, (944), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:47,254 INFO L74 IsIncluded]: Start isIncluded. First operand 824 states. Second operand has 806 states, 667 states have (on average 1.4152923538230884) internal successors, (944), 675 states have internal predecessors, (944), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:47,255 INFO L87 Difference]: Start difference. First operand 824 states. Second operand has 806 states, 667 states have (on average 1.4152923538230884) internal successors, (944), 675 states have internal predecessors, (944), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:47,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:47,281 INFO L93 Difference]: Finished difference Result 824 states and 1184 transitions. [2022-02-21 00:01:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1184 transitions. [2022-02-21 00:01:47,283 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:47,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:47,284 INFO L74 IsIncluded]: Start isIncluded. First operand has 806 states, 667 states have (on average 1.4152923538230884) internal successors, (944), 675 states have internal predecessors, (944), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 824 states. [2022-02-21 00:01:47,288 INFO L87 Difference]: Start difference. First operand has 806 states, 667 states have (on average 1.4152923538230884) internal successors, (944), 675 states have internal predecessors, (944), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) Second operand 824 states. [2022-02-21 00:01:47,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:47,316 INFO L93 Difference]: Finished difference Result 824 states and 1184 transitions. [2022-02-21 00:01:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1184 transitions. [2022-02-21 00:01:47,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:47,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:47,318 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:47,318 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 806 states, 667 states have (on average 1.4152923538230884) internal successors, (944), 675 states have internal predecessors, (944), 94 states have call successors, (94), 33 states have call predecessors, (94), 44 states have return successors, (123), 97 states have call predecessors, (123), 87 states have call successors, (123) [2022-02-21 00:01:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1161 transitions. [2022-02-21 00:01:47,346 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1161 transitions. Word has length 32 [2022-02-21 00:01:47,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:47,346 INFO L470 AbstractCegarLoop]: Abstraction has 806 states and 1161 transitions. [2022-02-21 00:01:47,346 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 00:01:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1161 transitions. [2022-02-21 00:01:47,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-02-21 00:01:47,348 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:47,348 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 00:01:47,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-21 00:01:47,348 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:47,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:47,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1889417613, now seen corresponding path program 1 times [2022-02-21 00:01:47,349 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:47,349 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804772047] [2022-02-21 00:01:47,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:47,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:47,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:01:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:47,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {37381#(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; {37371#true} is VALID [2022-02-21 00:01:47,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {37371#true} assume !(0 != ~compRegistered~0); {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,427 INFO L290 TraceCheckUtils]: 2: Hoare triple {37382#(<= ~compRegistered~0 0)} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,427 INFO L290 TraceCheckUtils]: 3: Hoare triple {37382#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,427 INFO L290 TraceCheckUtils]: 4: Hoare triple {37382#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,428 INFO L290 TraceCheckUtils]: 5: Hoare triple {37382#(<= ~compRegistered~0 0)} assume true; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,428 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {37382#(<= ~compRegistered~0 0)} {37373#(= ~compRegistered~0 1)} #1549#return; {37372#false} is VALID [2022-02-21 00:01:47,429 INFO L290 TraceCheckUtils]: 0: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,429 INFO L290 TraceCheckUtils]: 2: Hoare triple {37371#true} assume { :end_inline__BLAST_init } true; {37371#true} is VALID [2022-02-21 00:01:47,429 INFO L290 TraceCheckUtils]: 3: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,429 INFO L290 TraceCheckUtils]: 4: Hoare triple {37371#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {37371#true} is VALID [2022-02-21 00:01:47,429 INFO L290 TraceCheckUtils]: 5: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,430 INFO L290 TraceCheckUtils]: 6: Hoare triple {37371#true} assume { :end_inline_stub_driver_init } true; {37371#true} is VALID [2022-02-21 00:01:47,430 INFO L290 TraceCheckUtils]: 7: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,430 INFO L290 TraceCheckUtils]: 8: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,430 INFO L290 TraceCheckUtils]: 9: Hoare triple {37371#true} assume 3 == main_~tmp_ndt_2~0#1; {37371#true} is VALID [2022-02-21 00:01:47,430 INFO L290 TraceCheckUtils]: 10: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,431 INFO L290 TraceCheckUtils]: 11: Hoare triple {37371#true} assume 0 == CdAudioPnp_~irpSp__MinorFunction~0#1; {37371#true} is VALID [2022-02-21 00:01:47,432 INFO L290 TraceCheckUtils]: 12: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,432 INFO L272 TraceCheckUtils]: 13: Hoare triple {37371#true} call CdAudioStartDevice_#t~ret14#1 := CdAudioForwardIrpSynchronous(CdAudioStartDevice_~DeviceObject#1, CdAudioStartDevice_~Irp#1); {37371#true} is VALID [2022-02-21 00:01:47,432 INFO L290 TraceCheckUtils]: 14: Hoare triple {37371#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; {37371#true} is VALID [2022-02-21 00:01:47,432 INFO L290 TraceCheckUtils]: 15: Hoare triple {37371#true} assume !(~s~0 != ~NP~0); {37371#true} is VALID [2022-02-21 00:01:47,432 INFO L290 TraceCheckUtils]: 16: Hoare triple {37371#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 1; {37373#(= ~compRegistered~0 1)} is VALID [2022-02-21 00:01:47,433 INFO L290 TraceCheckUtils]: 17: Hoare triple {37373#(= ~compRegistered~0 1)} ~irpSp__Control~1 := 224; {37373#(= ~compRegistered~0 1)} is VALID [2022-02-21 00:01:47,433 INFO L272 TraceCheckUtils]: 18: Hoare triple {37373#(= ~compRegistered~0 1)} call #t~ret146 := IofCallDriver(~deviceExtension__TargetDeviceObject~3, ~Irp); {37381#(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 00:01:47,434 INFO L290 TraceCheckUtils]: 19: Hoare triple {37381#(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; {37371#true} is VALID [2022-02-21 00:01:47,434 INFO L290 TraceCheckUtils]: 20: Hoare triple {37371#true} assume !(0 != ~compRegistered~0); {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,434 INFO L290 TraceCheckUtils]: 21: Hoare triple {37382#(<= ~compRegistered~0 0)} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,435 INFO L290 TraceCheckUtils]: 22: Hoare triple {37382#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,439 INFO L290 TraceCheckUtils]: 23: Hoare triple {37382#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,439 INFO L290 TraceCheckUtils]: 24: Hoare triple {37382#(<= ~compRegistered~0 0)} assume true; {37382#(<= ~compRegistered~0 0)} is VALID [2022-02-21 00:01:47,440 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {37382#(<= ~compRegistered~0 0)} {37373#(= ~compRegistered~0 1)} #1549#return; {37372#false} is VALID [2022-02-21 00:01:47,441 INFO L290 TraceCheckUtils]: 26: Hoare triple {37372#false} assume -2147483648 <= #t~ret146 && #t~ret146 <= 2147483647;~status~8 := #t~ret146;havoc #t~ret146;~status~8 := 259; {37372#false} is VALID [2022-02-21 00:01:47,443 INFO L290 TraceCheckUtils]: 27: Hoare triple {37372#false} assume 0 != ~status~8; {37372#false} is VALID [2022-02-21 00:01:47,445 INFO L272 TraceCheckUtils]: 28: Hoare triple {37372#false} call #t~ret147 := KeWaitForSingleObject(~event~2, ~Executive~0, ~KernelMode~0, 0, 0); {37372#false} is VALID [2022-02-21 00:01:47,445 INFO L290 TraceCheckUtils]: 29: Hoare triple {37372#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {37372#false} is VALID [2022-02-21 00:01:47,445 INFO L290 TraceCheckUtils]: 30: Hoare triple {37372#false} assume ~s~0 == ~MPR3~0; {37372#false} is VALID [2022-02-21 00:01:47,445 INFO L290 TraceCheckUtils]: 31: Hoare triple {37372#false} assume !(1 == ~setEventCalled~0); {37372#false} is VALID [2022-02-21 00:01:47,446 INFO L290 TraceCheckUtils]: 32: Hoare triple {37372#false} assume !(1 == ~customIrp~0); {37372#false} is VALID [2022-02-21 00:01:47,446 INFO L290 TraceCheckUtils]: 33: Hoare triple {37372#false} assume ~s~0 == ~MPR3~0; {37372#false} is VALID [2022-02-21 00:01:47,447 INFO L272 TraceCheckUtils]: 34: Hoare triple {37372#false} call errorFn(); {37372#false} is VALID [2022-02-21 00:01:47,447 INFO L290 TraceCheckUtils]: 35: Hoare triple {37372#false} assume !false; {37372#false} is VALID [2022-02-21 00:01:47,448 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 00:01:47,448 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:47,448 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804772047] [2022-02-21 00:01:47,448 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804772047] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:47,448 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:47,448 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 00:01:47,448 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418379706] [2022-02-21 00:01:47,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:47,449 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 00:01:47,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:47,449 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 00:01:47,470 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 00:01:47,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-21 00:01:47,471 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:47,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-21 00:01:47,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-21 00:01:47,472 INFO L87 Difference]: Start difference. First operand 806 states and 1161 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 00:01:49,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:49,238 INFO L93 Difference]: Finished difference Result 715 states and 1039 transitions. [2022-02-21 00:01:49,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 00:01:49,238 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 00:01:49,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:49,239 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 00:01:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 806 transitions. [2022-02-21 00:01:49,246 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 00:01:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 806 transitions. [2022-02-21 00:01:49,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 806 transitions. [2022-02-21 00:01:49,786 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 806 edges. 806 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:49,808 INFO L225 Difference]: With dead ends: 715 [2022-02-21 00:01:49,808 INFO L226 Difference]: Without dead ends: 715 [2022-02-21 00:01:49,808 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 00:01:49,809 INFO L933 BasicCegarLoop]: 715 mSDtfsCounter, 848 mSDsluCounter, 938 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 868 SdHoareTripleChecker+Valid, 1653 SdHoareTripleChecker+Invalid, 544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:49,810 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [868 Valid, 1653 Invalid, 544 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 434 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-21 00:01:49,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 715 states. [2022-02-21 00:01:49,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 715 to 674. [2022-02-21 00:01:49,829 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:49,831 INFO L82 GeneralOperation]: Start isEquivalent. First operand 715 states. Second operand has 674 states, 556 states have (on average 1.4136690647482015) internal successors, (786), 563 states have internal predecessors, (786), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:49,831 INFO L74 IsIncluded]: Start isIncluded. First operand 715 states. Second operand has 674 states, 556 states have (on average 1.4136690647482015) internal successors, (786), 563 states have internal predecessors, (786), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:49,832 INFO L87 Difference]: Start difference. First operand 715 states. Second operand has 674 states, 556 states have (on average 1.4136690647482015) internal successors, (786), 563 states have internal predecessors, (786), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:49,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:49,861 INFO L93 Difference]: Finished difference Result 715 states and 1039 transitions. [2022-02-21 00:01:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1039 transitions. [2022-02-21 00:01:49,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:49,865 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:49,868 INFO L74 IsIncluded]: Start isIncluded. First operand has 674 states, 556 states have (on average 1.4136690647482015) internal successors, (786), 563 states have internal predecessors, (786), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) Second operand 715 states. [2022-02-21 00:01:49,871 INFO L87 Difference]: Start difference. First operand has 674 states, 556 states have (on average 1.4136690647482015) internal successors, (786), 563 states have internal predecessors, (786), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) Second operand 715 states. [2022-02-21 00:01:49,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:49,901 INFO L93 Difference]: Finished difference Result 715 states and 1039 transitions. [2022-02-21 00:01:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1039 transitions. [2022-02-21 00:01:49,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:49,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:49,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:49,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 674 states, 556 states have (on average 1.4136690647482015) internal successors, (786), 563 states have internal predecessors, (786), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (98), 84 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 970 transitions. [2022-02-21 00:01:49,927 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 970 transitions. Word has length 36 [2022-02-21 00:01:49,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:49,928 INFO L470 AbstractCegarLoop]: Abstraction has 674 states and 970 transitions. [2022-02-21 00:01:49,928 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 00:01:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 970 transitions. [2022-02-21 00:01:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-02-21 00:01:49,930 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:49,931 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 00:01:49,931 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-21 00:01:49,931 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:49,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:49,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1030908419, now seen corresponding path program 1 times [2022-02-21 00:01:49,932 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:49,932 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526568277] [2022-02-21 00:01:49,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:49,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:49,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-02-21 00:01:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:49,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {40216#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {40210#true} is VALID [2022-02-21 00:01:49,990 INFO L290 TraceCheckUtils]: 1: Hoare triple {40210#true} assume true; {40210#true} is VALID [2022-02-21 00:01:49,990 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {40210#true} {40211#false} #1391#return; {40211#false} is VALID [2022-02-21 00:01:49,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,993 INFO L290 TraceCheckUtils]: 2: Hoare triple {40210#true} assume { :end_inline__BLAST_init } true; {40210#true} is VALID [2022-02-21 00:01:49,994 INFO L290 TraceCheckUtils]: 3: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,994 INFO L290 TraceCheckUtils]: 4: Hoare triple {40210#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {40210#true} is VALID [2022-02-21 00:01:49,994 INFO L290 TraceCheckUtils]: 5: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,994 INFO L290 TraceCheckUtils]: 6: Hoare triple {40210#true} assume { :end_inline_stub_driver_init } true; {40210#true} is VALID [2022-02-21 00:01:49,994 INFO L290 TraceCheckUtils]: 7: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,995 INFO L290 TraceCheckUtils]: 8: Hoare triple {40210#true} assume 2 == main_~tmp_ndt_1~0#1; {40210#true} is VALID [2022-02-21 00:01:49,995 INFO L290 TraceCheckUtils]: 9: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,995 INFO L290 TraceCheckUtils]: 10: Hoare triple {40210#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {40210#true} is VALID [2022-02-21 00:01:49,996 INFO L290 TraceCheckUtils]: 11: Hoare triple {40210#true} assume !(3 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {40210#true} is VALID [2022-02-21 00:01:49,996 INFO L290 TraceCheckUtils]: 12: Hoare triple {40210#true} assume !(1 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {40210#true} is VALID [2022-02-21 00:01:49,996 INFO L290 TraceCheckUtils]: 13: Hoare triple {40210#true} assume 7 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {40210#true} is VALID [2022-02-21 00:01:49,996 INFO L290 TraceCheckUtils]: 14: Hoare triple {40210#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; {40210#true} is VALID [2022-02-21 00:01:49,996 INFO L290 TraceCheckUtils]: 15: Hoare triple {40210#true} assume CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1 == CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1; {40210#true} is VALID [2022-02-21 00:01:49,997 INFO L290 TraceCheckUtils]: 16: Hoare triple {40210#true} assume !(~s~0 != ~NP~0); {40210#true} is VALID [2022-02-21 00:01:49,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {40210#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 0; {40212#(= ~routine~0 0)} is VALID [2022-02-21 00:01:49,997 INFO L290 TraceCheckUtils]: 18: Hoare triple {40212#(= ~routine~0 0)} CdAudioHPCdrDeviceControl_~irpSp__Control~0#1 := 224; {40212#(= ~routine~0 0)} is VALID [2022-02-21 00:01:49,998 INFO L272 TraceCheckUtils]: 19: Hoare triple {40212#(= ~routine~0 0)} call CdAudioHPCdrDeviceControl_#t~ret142#1 := IofCallDriver(CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1, CdAudioHPCdrDeviceControl_~Irp#1); {40212#(= ~routine~0 0)} is VALID [2022-02-21 00:01:49,998 INFO L290 TraceCheckUtils]: 20: Hoare triple {40212#(= ~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; {40212#(= ~routine~0 0)} is VALID [2022-02-21 00:01:49,999 INFO L290 TraceCheckUtils]: 21: Hoare triple {40212#(= ~routine~0 0)} assume 0 != ~compRegistered~0; {40212#(= ~routine~0 0)} is VALID [2022-02-21 00:01:49,999 INFO L290 TraceCheckUtils]: 22: Hoare triple {40212#(= ~routine~0 0)} assume !(0 == ~routine~0); {40211#false} is VALID [2022-02-21 00:01:49,999 INFO L290 TraceCheckUtils]: 23: Hoare triple {40211#false} assume !(1 == ~routine~0); {40211#false} is VALID [2022-02-21 00:01:49,999 INFO L290 TraceCheckUtils]: 24: Hoare triple {40211#false} ~__cil_tmp8~1 := ~compRetStatus~0; {40211#false} is VALID [2022-02-21 00:01:49,999 INFO L290 TraceCheckUtils]: 25: Hoare triple {40211#false} assume 3221225494 == ~__cil_tmp8~1 % 4294967296; {40211#false} is VALID [2022-02-21 00:01:50,000 INFO L272 TraceCheckUtils]: 26: Hoare triple {40211#false} call stubMoreProcessingRequired(); {40216#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:50,000 INFO L290 TraceCheckUtils]: 27: Hoare triple {40216#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {40210#true} is VALID [2022-02-21 00:01:50,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {40210#true} assume true; {40210#true} is VALID [2022-02-21 00:01:50,000 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {40210#true} {40211#false} #1391#return; {40211#false} is VALID [2022-02-21 00:01:50,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {40211#false} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {40211#false} is VALID [2022-02-21 00:01:50,000 INFO L290 TraceCheckUtils]: 31: Hoare triple {40211#false} assume !(~s~0 == ~NP~0); {40211#false} is VALID [2022-02-21 00:01:50,000 INFO L290 TraceCheckUtils]: 32: Hoare triple {40211#false} assume !(~s~0 == ~MPR1~0); {40211#false} is VALID [2022-02-21 00:01:50,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {40211#false} assume !(~s~0 == ~SKIP1~0); {40211#false} is VALID [2022-02-21 00:01:50,001 INFO L272 TraceCheckUtils]: 34: Hoare triple {40211#false} call errorFn(); {40211#false} is VALID [2022-02-21 00:01:50,001 INFO L290 TraceCheckUtils]: 35: Hoare triple {40211#false} assume !false; {40211#false} is VALID [2022-02-21 00:01:50,002 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 00:01:50,003 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:50,003 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526568277] [2022-02-21 00:01:50,003 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526568277] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:50,003 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:50,003 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:50,003 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130542292] [2022-02-21 00:01:50,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:50,005 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 00:01:50,005 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:50,005 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 00:01:50,027 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 00:01:50,028 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:50,028 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:50,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:50,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:50,030 INFO L87 Difference]: Start difference. First operand 674 states and 970 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 00:01:51,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:51,117 INFO L93 Difference]: Finished difference Result 709 states and 1029 transitions. [2022-02-21 00:01:51,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 00:01:51,117 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 00:01:51,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:51,117 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 00:01:51,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 815 transitions. [2022-02-21 00:01:51,124 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 00:01:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 815 transitions. [2022-02-21 00:01:51,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 815 transitions. [2022-02-21 00:01:51,732 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 815 edges. 815 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:51,754 INFO L225 Difference]: With dead ends: 709 [2022-02-21 00:01:51,754 INFO L226 Difference]: Without dead ends: 709 [2022-02-21 00:01:51,754 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 00:01:51,759 INFO L933 BasicCegarLoop]: 653 mSDtfsCounter, 706 mSDsluCounter, 606 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 727 SdHoareTripleChecker+Valid, 1259 SdHoareTripleChecker+Invalid, 213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:51,759 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [727 Valid, 1259 Invalid, 213 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:01:51,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states. [2022-02-21 00:01:51,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 673. [2022-02-21 00:01:51,808 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:51,809 INFO L82 GeneralOperation]: Start isEquivalent. First operand 709 states. Second operand has 673 states, 555 states have (on average 1.4108108108108108) internal successors, (783), 562 states have internal predecessors, (783), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:51,810 INFO L74 IsIncluded]: Start isIncluded. First operand 709 states. Second operand has 673 states, 555 states have (on average 1.4108108108108108) internal successors, (783), 562 states have internal predecessors, (783), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:51,811 INFO L87 Difference]: Start difference. First operand 709 states. Second operand has 673 states, 555 states have (on average 1.4108108108108108) internal successors, (783), 562 states have internal predecessors, (783), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:51,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:51,837 INFO L93 Difference]: Finished difference Result 709 states and 1029 transitions. [2022-02-21 00:01:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1029 transitions. [2022-02-21 00:01:51,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:51,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:51,841 INFO L74 IsIncluded]: Start isIncluded. First operand has 673 states, 555 states have (on average 1.4108108108108108) internal successors, (783), 562 states have internal predecessors, (783), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) Second operand 709 states. [2022-02-21 00:01:51,842 INFO L87 Difference]: Start difference. First operand has 673 states, 555 states have (on average 1.4108108108108108) internal successors, (783), 562 states have internal predecessors, (783), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) Second operand 709 states. [2022-02-21 00:01:51,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:51,869 INFO L93 Difference]: Finished difference Result 709 states and 1029 transitions. [2022-02-21 00:01:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1029 transitions. [2022-02-21 00:01:51,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:51,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:51,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:51,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 673 states, 555 states have (on average 1.4108108108108108) internal successors, (783), 562 states have internal predecessors, (783), 86 states have call successors, (86), 26 states have call predecessors, (86), 31 states have return successors, (96), 84 states have call predecessors, (96), 79 states have call successors, (96) [2022-02-21 00:01:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 965 transitions. [2022-02-21 00:01:51,896 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 965 transitions. Word has length 36 [2022-02-21 00:01:51,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:51,896 INFO L470 AbstractCegarLoop]: Abstraction has 673 states and 965 transitions. [2022-02-21 00:01:51,896 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 00:01:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 965 transitions. [2022-02-21 00:01:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-21 00:01:51,898 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:51,898 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 00:01:51,898 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-21 00:01:51,898 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:51,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:51,899 INFO L85 PathProgramCache]: Analyzing trace with hash 138802049, now seen corresponding path program 1 times [2022-02-21 00:01:51,899 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:51,899 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814418813] [2022-02-21 00:01:51,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:51,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,943 INFO L290 TraceCheckUtils]: 2: Hoare triple {43021#true} assume { :end_inline__BLAST_init } true; {43021#true} is VALID [2022-02-21 00:01:51,943 INFO L290 TraceCheckUtils]: 3: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,943 INFO L290 TraceCheckUtils]: 4: Hoare triple {43021#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {43021#true} is VALID [2022-02-21 00:01:51,943 INFO L290 TraceCheckUtils]: 5: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,943 INFO L290 TraceCheckUtils]: 6: Hoare triple {43021#true} assume { :end_inline_stub_driver_init } true; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 7: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 8: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 9: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 10: Hoare triple {43021#true} assume 4 == main_~tmp_ndt_3~0#1; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 11: Hoare triple {43021#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; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 12: Hoare triple {43021#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {43021#true} is VALID [2022-02-21 00:01:51,944 INFO L290 TraceCheckUtils]: 13: Hoare triple {43021#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_8~0#1, PoCallDriver_~tmp_ndt_7~0#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; {43021#true} is VALID [2022-02-21 00:01:51,945 INFO L290 TraceCheckUtils]: 14: Hoare triple {43021#true} assume !(0 != ~compRegistered~0); {43021#true} is VALID [2022-02-21 00:01:51,945 INFO L290 TraceCheckUtils]: 15: Hoare triple {43021#true} havoc PoCallDriver_~tmp_ndt_7~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_7~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {43021#true} is VALID [2022-02-21 00:01:51,945 INFO L290 TraceCheckUtils]: 16: Hoare triple {43021#true} assume 0 == PoCallDriver_~tmp_ndt_7~0#1; {43021#true} is VALID [2022-02-21 00:01:51,945 INFO L290 TraceCheckUtils]: 17: Hoare triple {43021#true} PoCallDriver_~returnVal~0#1 := 0; {43021#true} is VALID [2022-02-21 00:01:51,945 INFO L290 TraceCheckUtils]: 18: Hoare triple {43021#true} assume !(~s~0 == ~NP~0); {43021#true} is VALID [2022-02-21 00:01:51,946 INFO L290 TraceCheckUtils]: 19: Hoare triple {43021#true} assume !(~s~0 == ~MPR1~0); {43021#true} is VALID [2022-02-21 00:01:51,946 INFO L290 TraceCheckUtils]: 20: Hoare triple {43021#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,946 INFO L290 TraceCheckUtils]: 21: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,947 INFO L290 TraceCheckUtils]: 22: Hoare triple {43023#(= (+ ~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; {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,947 INFO L290 TraceCheckUtils]: 23: Hoare triple {43023#(= (+ ~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; {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,948 INFO L290 TraceCheckUtils]: 24: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(0 != main_~we_should_unload~0#1); {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,948 INFO L290 TraceCheckUtils]: 25: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,948 INFO L290 TraceCheckUtils]: 26: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,949 INFO L290 TraceCheckUtils]: 27: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,949 INFO L290 TraceCheckUtils]: 28: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != main_~status~9#1; {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:01:51,950 INFO L290 TraceCheckUtils]: 29: Hoare triple {43023#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {43022#false} is VALID [2022-02-21 00:01:51,950 INFO L290 TraceCheckUtils]: 30: Hoare triple {43022#false} assume ~s~0 != ~IPC~0; {43022#false} is VALID [2022-02-21 00:01:51,950 INFO L290 TraceCheckUtils]: 31: Hoare triple {43022#false} assume ~s~0 != ~DC~0; {43022#false} is VALID [2022-02-21 00:01:51,950 INFO L272 TraceCheckUtils]: 32: Hoare triple {43022#false} call errorFn(); {43022#false} is VALID [2022-02-21 00:01:51,950 INFO L290 TraceCheckUtils]: 33: Hoare triple {43022#false} assume !false; {43022#false} is VALID [2022-02-21 00:01:51,951 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 00:01:51,951 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:51,951 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814418813] [2022-02-21 00:01:51,951 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814418813] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:51,952 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:51,952 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 00:01:51,953 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623978233] [2022-02-21 00:01:51,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:51,953 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 00:01:51,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:51,954 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 00:01:51,976 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 00:01:51,976 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-21 00:01:51,977 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:51,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 00:01:51,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 00:01:51,977 INFO L87 Difference]: Start difference. First operand 673 states and 965 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 00:01:52,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:52,750 INFO L93 Difference]: Finished difference Result 825 states and 1174 transitions. [2022-02-21 00:01:52,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 00:01:52,750 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 00:01:52,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:52,752 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 00:01:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 810 transitions. [2022-02-21 00:01:52,760 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 00:01:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 810 transitions. [2022-02-21 00:01:52,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 810 transitions. [2022-02-21 00:01:53,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 810 edges. 810 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:53,367 INFO L225 Difference]: With dead ends: 825 [2022-02-21 00:01:53,367 INFO L226 Difference]: Without dead ends: 825 [2022-02-21 00:01:53,368 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 00:01:53,369 INFO L933 BasicCegarLoop]: 762 mSDtfsCounter, 135 mSDsluCounter, 616 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 1378 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 00:01:53,369 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 1378 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:53,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 825 states. [2022-02-21 00:01:53,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 825 to 724. [2022-02-21 00:01:53,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:53,385 INFO L82 GeneralOperation]: Start isEquivalent. First operand 825 states. Second operand has 724 states, 602 states have (on average 1.3853820598006645) internal successors, (834), 602 states have internal predecessors, (834), 86 states have call successors, (86), 26 states have call predecessors, (86), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:53,386 INFO L74 IsIncluded]: Start isIncluded. First operand 825 states. Second operand has 724 states, 602 states have (on average 1.3853820598006645) internal successors, (834), 602 states have internal predecessors, (834), 86 states have call successors, (86), 26 states have call predecessors, (86), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:53,387 INFO L87 Difference]: Start difference. First operand 825 states. Second operand has 724 states, 602 states have (on average 1.3853820598006645) internal successors, (834), 602 states have internal predecessors, (834), 86 states have call successors, (86), 26 states have call predecessors, (86), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:53,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:53,423 INFO L93 Difference]: Finished difference Result 825 states and 1174 transitions. [2022-02-21 00:01:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1174 transitions. [2022-02-21 00:01:53,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:53,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:53,428 INFO L74 IsIncluded]: Start isIncluded. First operand has 724 states, 602 states have (on average 1.3853820598006645) internal successors, (834), 602 states have internal predecessors, (834), 86 states have call successors, (86), 26 states have call predecessors, (86), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) Second operand 825 states. [2022-02-21 00:01:53,429 INFO L87 Difference]: Start difference. First operand has 724 states, 602 states have (on average 1.3853820598006645) internal successors, (834), 602 states have internal predecessors, (834), 86 states have call successors, (86), 26 states have call predecessors, (86), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) Second operand 825 states. [2022-02-21 00:01:53,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:53,464 INFO L93 Difference]: Finished difference Result 825 states and 1174 transitions. [2022-02-21 00:01:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1174 transitions. [2022-02-21 00:01:53,467 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:53,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:53,467 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:53,467 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 724 states, 602 states have (on average 1.3853820598006645) internal successors, (834), 602 states have internal predecessors, (834), 86 states have call successors, (86), 26 states have call predecessors, (86), 35 states have return successors, (107), 95 states have call predecessors, (107), 79 states have call successors, (107) [2022-02-21 00:01:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 1027 transitions. [2022-02-21 00:01:53,498 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 1027 transitions. Word has length 34 [2022-02-21 00:01:53,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:53,498 INFO L470 AbstractCegarLoop]: Abstraction has 724 states and 1027 transitions. [2022-02-21 00:01:53,498 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 00:01:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1027 transitions. [2022-02-21 00:01:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-02-21 00:01:53,501 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:53,501 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 00:01:53,501 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-21 00:01:53,501 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:53,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:53,502 INFO L85 PathProgramCache]: Analyzing trace with hash -298326081, now seen corresponding path program 1 times [2022-02-21 00:01:53,502 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:53,502 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995150260] [2022-02-21 00:01:53,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:53,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {46225#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; {46225#true} is VALID [2022-02-21 00:01:53,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {46225#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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,573 INFO L290 TraceCheckUtils]: 2: Hoare triple {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume { :end_inline__BLAST_init } true; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,573 INFO L290 TraceCheckUtils]: 3: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,574 INFO L290 TraceCheckUtils]: 4: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,574 INFO L290 TraceCheckUtils]: 6: Hoare triple {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume { :end_inline_stub_driver_init } true; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,576 INFO L290 TraceCheckUtils]: 10: Hoare triple {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 4 == main_~tmp_ndt_3~0#1; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,577 INFO L290 TraceCheckUtils]: 11: Hoare triple {46227#(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; {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-02-21 00:01:53,577 INFO L290 TraceCheckUtils]: 12: Hoare triple {46227#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,578 INFO L290 TraceCheckUtils]: 13: Hoare triple {46228#(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_8~0#1, PoCallDriver_~tmp_ndt_7~0#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; {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,583 INFO L290 TraceCheckUtils]: 14: Hoare triple {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume !(0 != ~compRegistered~0); {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,584 INFO L290 TraceCheckUtils]: 15: Hoare triple {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} havoc PoCallDriver_~tmp_ndt_7~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_7~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,584 INFO L290 TraceCheckUtils]: 16: Hoare triple {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume 0 == PoCallDriver_~tmp_ndt_7~0#1; {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,585 INFO L290 TraceCheckUtils]: 17: Hoare triple {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} PoCallDriver_~returnVal~0#1 := 0; {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,585 INFO L290 TraceCheckUtils]: 18: Hoare triple {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume !(~s~0 == ~NP~0); {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 19: Hoare triple {46228#(and (= 3 ~s~0) (not (= ~MPR1~0 3)))} assume ~s~0 == ~MPR1~0;PoCallDriver_~__cil_tmp8~2#1 := PoCallDriver_~returnVal~0#1; {46226#false} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 20: Hoare triple {46226#false} assume !(259 == PoCallDriver_~__cil_tmp8~2#1);~s~0 := ~NP~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {46226#false} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 21: Hoare triple {46226#false} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {46226#false} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 22: Hoare triple {46226#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; {46226#false} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 23: Hoare triple {46226#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; {46226#false} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 24: Hoare triple {46226#false} assume !(0 != main_~we_should_unload~0#1); {46226#false} is VALID [2022-02-21 00:01:53,586 INFO L290 TraceCheckUtils]: 25: Hoare triple {46226#false} assume !(1 == ~pended~0); {46226#false} is VALID [2022-02-21 00:01:53,587 INFO L290 TraceCheckUtils]: 26: Hoare triple {46226#false} assume !(1 == ~pended~0); {46226#false} is VALID [2022-02-21 00:01:53,587 INFO L290 TraceCheckUtils]: 27: Hoare triple {46226#false} assume ~s~0 != ~UNLOADED~0; {46226#false} is VALID [2022-02-21 00:01:53,587 INFO L290 TraceCheckUtils]: 28: Hoare triple {46226#false} assume -1 != main_~status~9#1; {46226#false} is VALID [2022-02-21 00:01:53,587 INFO L290 TraceCheckUtils]: 29: Hoare triple {46226#false} assume ~s~0 != ~SKIP2~0; {46226#false} is VALID [2022-02-21 00:01:53,587 INFO L290 TraceCheckUtils]: 30: Hoare triple {46226#false} assume ~s~0 != ~IPC~0; {46226#false} is VALID [2022-02-21 00:01:53,588 INFO L290 TraceCheckUtils]: 31: Hoare triple {46226#false} assume ~s~0 != ~DC~0; {46226#false} is VALID [2022-02-21 00:01:53,588 INFO L272 TraceCheckUtils]: 32: Hoare triple {46226#false} call errorFn(); {46226#false} is VALID [2022-02-21 00:01:53,588 INFO L290 TraceCheckUtils]: 33: Hoare triple {46226#false} assume !false; {46226#false} is VALID [2022-02-21 00:01:53,588 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 00:01:53,588 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:53,589 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995150260] [2022-02-21 00:01:53,589 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995150260] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:53,589 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:53,589 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:53,589 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164725629] [2022-02-21 00:01:53,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:53,590 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 00:01:53,590 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:53,590 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 00:01:53,613 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 00:01:53,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:53,614 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:53,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:53,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:53,615 INFO L87 Difference]: Start difference. First operand 724 states and 1027 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 00:01:54,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:54,798 INFO L93 Difference]: Finished difference Result 705 states and 997 transitions. [2022-02-21 00:01:54,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:54,799 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 00:01:54,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:54,799 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 00:01:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 670 transitions. [2022-02-21 00:01:54,823 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 00:01:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 670 transitions. [2022-02-21 00:01:54,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 670 transitions. [2022-02-21 00:01:55,483 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 670 edges. 670 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:55,498 INFO L225 Difference]: With dead ends: 705 [2022-02-21 00:01:55,498 INFO L226 Difference]: Without dead ends: 705 [2022-02-21 00:01:55,500 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 00:01:55,501 INFO L933 BasicCegarLoop]: 643 mSDtfsCounter, 673 mSDsluCounter, 461 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 673 SdHoareTripleChecker+Valid, 1104 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:55,502 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [673 Valid, 1104 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 190 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:01:55,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2022-02-21 00:01:55,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 705. [2022-02-21 00:01:55,525 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:55,526 INFO L82 GeneralOperation]: Start isEquivalent. First operand 705 states. Second operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,527 INFO L74 IsIncluded]: Start isIncluded. First operand 705 states. Second operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,527 INFO L87 Difference]: Start difference. First operand 705 states. Second operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:55,571 INFO L93 Difference]: Finished difference Result 705 states and 997 transitions. [2022-02-21 00:01:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 997 transitions. [2022-02-21 00:01:55,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:55,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:55,574 INFO L74 IsIncluded]: Start isIncluded. First operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 705 states. [2022-02-21 00:01:55,574 INFO L87 Difference]: Start difference. First operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 705 states. [2022-02-21 00:01:55,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:55,594 INFO L93 Difference]: Finished difference Result 705 states and 997 transitions. [2022-02-21 00:01:55,594 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 997 transitions. [2022-02-21 00:01:55,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:55,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:55,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:55,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 997 transitions. [2022-02-21 00:01:55,614 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 997 transitions. Word has length 34 [2022-02-21 00:01:55,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:55,615 INFO L470 AbstractCegarLoop]: Abstraction has 705 states and 997 transitions. [2022-02-21 00:01:55,615 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 00:01:55,615 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 997 transitions. [2022-02-21 00:01:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-21 00:01:55,616 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:55,617 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 00:01:55,617 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-21 00:01:55,617 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:55,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:55,617 INFO L85 PathProgramCache]: Analyzing trace with hash 452395651, now seen corresponding path program 1 times [2022-02-21 00:01:55,617 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:55,618 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066654073] [2022-02-21 00:01:55,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:55,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:55,698 INFO L290 TraceCheckUtils]: 0: Hoare triple {49053#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; {49053#true} is VALID [2022-02-21 00:01:55,699 INFO L290 TraceCheckUtils]: 1: Hoare triple {49053#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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,699 INFO L290 TraceCheckUtils]: 2: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume { :end_inline__BLAST_init } true; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,700 INFO L290 TraceCheckUtils]: 3: Hoare triple {49055#(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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,700 INFO L290 TraceCheckUtils]: 4: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,700 INFO L290 TraceCheckUtils]: 5: Hoare triple {49055#(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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,701 INFO L290 TraceCheckUtils]: 6: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume { :end_inline_stub_driver_init } true; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,702 INFO L290 TraceCheckUtils]: 7: Hoare triple {49055#(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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,702 INFO L290 TraceCheckUtils]: 8: Hoare triple {49055#(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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,703 INFO L290 TraceCheckUtils]: 9: Hoare triple {49055#(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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,704 INFO L290 TraceCheckUtils]: 10: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 4 == main_~tmp_ndt_3~0#1; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,704 INFO L290 TraceCheckUtils]: 11: Hoare triple {49055#(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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,706 INFO L290 TraceCheckUtils]: 12: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,707 INFO L290 TraceCheckUtils]: 13: Hoare triple {49055#(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_8~0#1, PoCallDriver_~tmp_ndt_7~0#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; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,708 INFO L290 TraceCheckUtils]: 14: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(0 != ~compRegistered~0); {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,708 INFO L290 TraceCheckUtils]: 15: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} havoc PoCallDriver_~tmp_ndt_7~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_7~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,708 INFO L290 TraceCheckUtils]: 16: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == PoCallDriver_~tmp_ndt_7~0#1; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,709 INFO L290 TraceCheckUtils]: 17: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} PoCallDriver_~returnVal~0#1 := 0; {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,709 INFO L290 TraceCheckUtils]: 18: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~s~0 == ~NP~0); {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,709 INFO L290 TraceCheckUtils]: 19: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~s~0 == ~MPR1~0); {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-02-21 00:01:55,710 INFO L290 TraceCheckUtils]: 20: Hoare triple {49055#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,710 INFO L290 TraceCheckUtils]: 21: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,710 INFO L290 TraceCheckUtils]: 22: Hoare triple {49056#(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; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,711 INFO L290 TraceCheckUtils]: 23: Hoare triple {49056#(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; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,711 INFO L290 TraceCheckUtils]: 24: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(0 != main_~we_should_unload~0#1); {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,712 INFO L290 TraceCheckUtils]: 25: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,712 INFO L290 TraceCheckUtils]: 26: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,712 INFO L290 TraceCheckUtils]: 27: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,713 INFO L290 TraceCheckUtils]: 28: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != main_~status~9#1; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,713 INFO L290 TraceCheckUtils]: 29: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,713 INFO L290 TraceCheckUtils]: 30: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume 1 != ~pended~0; {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-02-21 00:01:55,714 INFO L290 TraceCheckUtils]: 31: Hoare triple {49056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {49054#false} is VALID [2022-02-21 00:01:55,714 INFO L290 TraceCheckUtils]: 32: Hoare triple {49054#false} assume 259 == main_~status~9#1; {49054#false} is VALID [2022-02-21 00:01:55,714 INFO L272 TraceCheckUtils]: 33: Hoare triple {49054#false} call errorFn(); {49054#false} is VALID [2022-02-21 00:01:55,714 INFO L290 TraceCheckUtils]: 34: Hoare triple {49054#false} assume !false; {49054#false} is VALID [2022-02-21 00:01:55,715 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 00:01:55,715 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:55,715 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066654073] [2022-02-21 00:01:55,716 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066654073] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:55,716 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:55,716 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:55,717 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942512240] [2022-02-21 00:01:55,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:55,717 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 00:01:55,717 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:55,717 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 00:01:55,759 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 00:01:55,759 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:55,759 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:55,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:55,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:55,760 INFO L87 Difference]: Start difference. First operand 705 states and 997 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 00:01:56,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:56,892 INFO L93 Difference]: Finished difference Result 802 states and 1139 transitions. [2022-02-21 00:01:56,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 00:01:56,893 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 00:01:56,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:56,893 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 00:01:56,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 780 transitions. [2022-02-21 00:01:56,899 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 00:01:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 780 transitions. [2022-02-21 00:01:56,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 780 transitions. [2022-02-21 00:01:57,293 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 780 edges. 780 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:57,339 INFO L225 Difference]: With dead ends: 802 [2022-02-21 00:01:57,339 INFO L226 Difference]: Without dead ends: 802 [2022-02-21 00:01:57,340 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 00:01:57,340 INFO L933 BasicCegarLoop]: 724 mSDtfsCounter, 761 mSDsluCounter, 458 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 771 SdHoareTripleChecker+Valid, 1182 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:57,340 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [771 Valid, 1182 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-21 00:01:57,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2022-02-21 00:01:57,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 708. [2022-02-21 00:01:57,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:57,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 802 states. Second operand has 708 states, 588 states have (on average 1.3894557823129252) internal successors, (817), 595 states have internal predecessors, (817), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:57,370 INFO L74 IsIncluded]: Start isIncluded. First operand 802 states. Second operand has 708 states, 588 states have (on average 1.3894557823129252) internal successors, (817), 595 states have internal predecessors, (817), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:57,371 INFO L87 Difference]: Start difference. First operand 802 states. Second operand has 708 states, 588 states have (on average 1.3894557823129252) internal successors, (817), 595 states have internal predecessors, (817), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:57,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:57,433 INFO L93 Difference]: Finished difference Result 802 states and 1139 transitions. [2022-02-21 00:01:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1139 transitions. [2022-02-21 00:01:57,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:57,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:57,437 INFO L74 IsIncluded]: Start isIncluded. First operand has 708 states, 588 states have (on average 1.3894557823129252) internal successors, (817), 595 states have internal predecessors, (817), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 802 states. [2022-02-21 00:01:57,437 INFO L87 Difference]: Start difference. First operand has 708 states, 588 states have (on average 1.3894557823129252) internal successors, (817), 595 states have internal predecessors, (817), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 802 states. [2022-02-21 00:01:57,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:57,471 INFO L93 Difference]: Finished difference Result 802 states and 1139 transitions. [2022-02-21 00:01:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1139 transitions. [2022-02-21 00:01:57,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:57,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:57,474 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:57,474 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 708 states, 588 states have (on average 1.3894557823129252) internal successors, (817), 595 states have internal predecessors, (817), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 1001 transitions. [2022-02-21 00:01:57,500 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 1001 transitions. Word has length 35 [2022-02-21 00:01:57,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:57,500 INFO L470 AbstractCegarLoop]: Abstraction has 708 states and 1001 transitions. [2022-02-21 00:01:57,501 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 00:01:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1001 transitions. [2022-02-21 00:01:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-02-21 00:01:57,504 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:57,504 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 00:01:57,504 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-21 00:01:57,504 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:57,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:57,505 INFO L85 PathProgramCache]: Analyzing trace with hash 452672481, now seen corresponding path program 1 times [2022-02-21 00:01:57,505 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:57,505 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431552628] [2022-02-21 00:01:57,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:57,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {52175#true} assume { :end_inline__BLAST_init } true; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 3: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 4: Hoare triple {52175#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 6: Hoare triple {52175#true} assume { :end_inline_stub_driver_init } true; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 8: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 9: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,550 INFO L290 TraceCheckUtils]: 10: Hoare triple {52175#true} assume 4 == main_~tmp_ndt_3~0#1; {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 11: Hoare triple {52175#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; {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 12: Hoare triple {52175#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 13: Hoare triple {52175#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_8~0#1, PoCallDriver_~tmp_ndt_7~0#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; {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 14: Hoare triple {52175#true} assume !(0 != ~compRegistered~0); {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 15: Hoare triple {52175#true} havoc PoCallDriver_~tmp_ndt_7~0#1;assume -2147483648 <= PoCallDriver_#t~nondet177#1 && PoCallDriver_#t~nondet177#1 <= 2147483647;PoCallDriver_~tmp_ndt_7~0#1 := PoCallDriver_#t~nondet177#1;havoc PoCallDriver_#t~nondet177#1; {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 16: Hoare triple {52175#true} assume 0 == PoCallDriver_~tmp_ndt_7~0#1; {52175#true} is VALID [2022-02-21 00:01:57,551 INFO L290 TraceCheckUtils]: 17: Hoare triple {52175#true} PoCallDriver_~returnVal~0#1 := 0; {52175#true} is VALID [2022-02-21 00:01:57,552 INFO L290 TraceCheckUtils]: 18: Hoare triple {52175#true} assume !(~s~0 == ~NP~0); {52175#true} is VALID [2022-02-21 00:01:57,552 INFO L290 TraceCheckUtils]: 19: Hoare triple {52175#true} assume !(~s~0 == ~MPR1~0); {52175#true} is VALID [2022-02-21 00:01:57,552 INFO L290 TraceCheckUtils]: 20: Hoare triple {52175#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := PoCallDriver_~returnVal~0#1; {52177#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_~returnVal~0#1|)} is VALID [2022-02-21 00:01:57,553 INFO L290 TraceCheckUtils]: 21: Hoare triple {52177#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_~returnVal~0#1|)} PoCallDriver_#res#1 := PoCallDriver_~returnVal~0#1; {52178#(= ~lowerDriverReturn~0 |ULTIMATE.start_PoCallDriver_#res#1|)} is VALID [2022-02-21 00:01:57,553 INFO L290 TraceCheckUtils]: 22: Hoare triple {52178#(= ~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; {52179#(= |ULTIMATE.start_CdAudioPower_#res#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,553 INFO L290 TraceCheckUtils]: 23: Hoare triple {52179#(= |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; {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,554 INFO L290 TraceCheckUtils]: 24: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(0 != main_~we_should_unload~0#1); {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,554 INFO L290 TraceCheckUtils]: 25: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,554 INFO L290 TraceCheckUtils]: 26: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,555 INFO L290 TraceCheckUtils]: 27: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,555 INFO L290 TraceCheckUtils]: 28: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume -1 != main_~status~9#1; {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,555 INFO L290 TraceCheckUtils]: 29: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,555 INFO L290 TraceCheckUtils]: 30: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume 1 != ~pended~0; {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} is VALID [2022-02-21 00:01:57,556 INFO L290 TraceCheckUtils]: 32: Hoare triple {52180#(= |ULTIMATE.start_main_~status~9#1| ~lowerDriverReturn~0)} assume main_~status~9#1 != ~lowerDriverReturn~0; {52176#false} is VALID [2022-02-21 00:01:57,556 INFO L272 TraceCheckUtils]: 33: Hoare triple {52176#false} call errorFn(); {52176#false} is VALID [2022-02-21 00:01:57,556 INFO L290 TraceCheckUtils]: 34: Hoare triple {52176#false} assume !false; {52176#false} is VALID [2022-02-21 00:01:57,557 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 00:01:57,557 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:57,557 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431552628] [2022-02-21 00:01:57,558 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431552628] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:57,558 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:57,558 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-21 00:01:57,558 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254918609] [2022-02-21 00:01:57,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:57,559 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 00:01:57,559 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:57,560 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 00:01:57,577 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 00:01:57,577 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-21 00:01:57,577 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:57,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 00:01:57,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-21 00:01:57,578 INFO L87 Difference]: Start difference. First operand 708 states and 1001 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 00:01:58,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:58,926 INFO L93 Difference]: Finished difference Result 718 states and 1011 transitions. [2022-02-21 00:01:58,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 00:01:58,927 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 00:01:58,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:01:58,927 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 00:01:58,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 666 transitions. [2022-02-21 00:01:58,933 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 00:01:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 666 transitions. [2022-02-21 00:01:58,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 666 transitions. [2022-02-21 00:01:59,340 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 666 edges. 666 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:01:59,354 INFO L225 Difference]: With dead ends: 718 [2022-02-21 00:01:59,354 INFO L226 Difference]: Without dead ends: 691 [2022-02-21 00:01:59,355 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 00:01:59,356 INFO L933 BasicCegarLoop]: 651 mSDtfsCounter, 38 mSDsluCounter, 2556 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 3207 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-21 00:01:59,356 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 3207 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-21 00:01:59,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2022-02-21 00:01:59,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 691. [2022-02-21 00:01:59,364 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:01:59,364 INFO L82 GeneralOperation]: Start isEquivalent. First operand 691 states. Second operand has 691 states, 571 states have (on average 1.3957968476357268) internal successors, (797), 578 states have internal predecessors, (797), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:59,365 INFO L74 IsIncluded]: Start isIncluded. First operand 691 states. Second operand has 691 states, 571 states have (on average 1.3957968476357268) internal successors, (797), 578 states have internal predecessors, (797), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:59,365 INFO L87 Difference]: Start difference. First operand 691 states. Second operand has 691 states, 571 states have (on average 1.3957968476357268) internal successors, (797), 578 states have internal predecessors, (797), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:59,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:59,383 INFO L93 Difference]: Finished difference Result 691 states and 981 transitions. [2022-02-21 00:01:59,383 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 981 transitions. [2022-02-21 00:01:59,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:59,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:59,387 INFO L74 IsIncluded]: Start isIncluded. First operand has 691 states, 571 states have (on average 1.3957968476357268) internal successors, (797), 578 states have internal predecessors, (797), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 691 states. [2022-02-21 00:01:59,388 INFO L87 Difference]: Start difference. First operand has 691 states, 571 states have (on average 1.3957968476357268) internal successors, (797), 578 states have internal predecessors, (797), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 691 states. [2022-02-21 00:01:59,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:01:59,405 INFO L93 Difference]: Finished difference Result 691 states and 981 transitions. [2022-02-21 00:01:59,405 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 981 transitions. [2022-02-21 00:01:59,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:01:59,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:01:59,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:01:59,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:01:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 691 states, 571 states have (on average 1.3957968476357268) internal successors, (797), 578 states have internal predecessors, (797), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:01:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 981 transitions. [2022-02-21 00:01:59,425 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 981 transitions. Word has length 35 [2022-02-21 00:01:59,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:01:59,425 INFO L470 AbstractCegarLoop]: Abstraction has 691 states and 981 transitions. [2022-02-21 00:01:59,425 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 00:01:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 981 transitions. [2022-02-21 00:01:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-02-21 00:01:59,427 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:01:59,427 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] [2022-02-21 00:01:59,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-21 00:01:59,427 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:01:59,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:01:59,428 INFO L85 PathProgramCache]: Analyzing trace with hash 2080196380, now seen corresponding path program 1 times [2022-02-21 00:01:59,428 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:01:59,428 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320239829] [2022-02-21 00:01:59,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:01:59,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:01:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:59,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:01:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:01:59,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {54987#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {54980#true} is VALID [2022-02-21 00:01:59,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {54980#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {54986#(= ~s~0 ~DC~0)} assume true; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,469 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54986#(= ~s~0 ~DC~0)} {54980#true} #1489#return; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 2: Hoare triple {54980#true} assume { :end_inline__BLAST_init } true; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 3: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 4: Hoare triple {54980#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 5: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 6: Hoare triple {54980#true} assume { :end_inline_stub_driver_init } true; {54980#true} is VALID [2022-02-21 00:01:59,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,470 INFO L290 TraceCheckUtils]: 8: Hoare triple {54980#true} assume 2 == main_~tmp_ndt_1~0#1; {54980#true} is VALID [2022-02-21 00:01:59,470 INFO L290 TraceCheckUtils]: 9: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,470 INFO L290 TraceCheckUtils]: 10: Hoare triple {54980#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {54980#true} is VALID [2022-02-21 00:01:59,470 INFO L290 TraceCheckUtils]: 11: Hoare triple {54980#true} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {54980#true} is VALID [2022-02-21 00:01:59,475 INFO L290 TraceCheckUtils]: 12: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,476 INFO L290 TraceCheckUtils]: 13: Hoare triple {54980#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1; {54980#true} is VALID [2022-02-21 00:01:59,476 INFO L290 TraceCheckUtils]: 14: Hoare triple {54980#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; {54980#true} is VALID [2022-02-21 00:01:59,476 INFO L290 TraceCheckUtils]: 15: Hoare triple {54980#true} CdAudio435DeviceControl_~__cil_tmp116~0#1 := CdAudio435DeviceControl_~status~6#1; {54980#true} is VALID [2022-02-21 00:01:59,476 INFO L290 TraceCheckUtils]: 16: Hoare triple {54980#true} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp116~0#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {54980#true} is VALID [2022-02-21 00:01:59,476 INFO L290 TraceCheckUtils]: 17: Hoare triple {54980#true} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {54980#true} is VALID [2022-02-21 00:01:59,477 INFO L272 TraceCheckUtils]: 18: Hoare triple {54980#true} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {54987#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:01:59,477 INFO L290 TraceCheckUtils]: 19: Hoare triple {54987#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {54980#true} is VALID [2022-02-21 00:01:59,477 INFO L290 TraceCheckUtils]: 20: Hoare triple {54980#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,478 INFO L290 TraceCheckUtils]: 21: Hoare triple {54986#(= ~s~0 ~DC~0)} assume true; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,478 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {54986#(= ~s~0 ~DC~0)} {54980#true} #1489#return; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,478 INFO L290 TraceCheckUtils]: 23: Hoare triple {54986#(= ~s~0 ~DC~0)} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,478 INFO L290 TraceCheckUtils]: 24: Hoare triple {54986#(= ~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; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,479 INFO L290 TraceCheckUtils]: 25: Hoare triple {54986#(= ~s~0 ~DC~0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,479 INFO L290 TraceCheckUtils]: 26: Hoare triple {54986#(= ~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; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,479 INFO L290 TraceCheckUtils]: 27: Hoare triple {54986#(= ~s~0 ~DC~0)} assume !(0 != main_~we_should_unload~0#1); {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,480 INFO L290 TraceCheckUtils]: 28: Hoare triple {54986#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,480 INFO L290 TraceCheckUtils]: 29: Hoare triple {54986#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,480 INFO L290 TraceCheckUtils]: 30: Hoare triple {54986#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,480 INFO L290 TraceCheckUtils]: 31: Hoare triple {54986#(= ~s~0 ~DC~0)} assume -1 != main_~status~9#1; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,481 INFO L290 TraceCheckUtils]: 32: Hoare triple {54986#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,481 INFO L290 TraceCheckUtils]: 33: Hoare triple {54986#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {54986#(= ~s~0 ~DC~0)} is VALID [2022-02-21 00:01:59,481 INFO L290 TraceCheckUtils]: 34: Hoare triple {54986#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {54981#false} is VALID [2022-02-21 00:01:59,481 INFO L272 TraceCheckUtils]: 35: Hoare triple {54981#false} call errorFn(); {54981#false} is VALID [2022-02-21 00:01:59,481 INFO L290 TraceCheckUtils]: 36: Hoare triple {54981#false} assume !false; {54981#false} is VALID [2022-02-21 00:01:59,481 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 00:01:59,482 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:01:59,482 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320239829] [2022-02-21 00:01:59,482 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320239829] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:01:59,482 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:01:59,482 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 00:01:59,482 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17212874] [2022-02-21 00:01:59,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:01:59,483 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 00:01:59,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:01:59,483 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 00:01:59,500 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 00:01:59,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-21 00:01:59,501 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:01:59,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 00:01:59,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 00:01:59,502 INFO L87 Difference]: Start difference. First operand 691 states and 981 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 00:02:00,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:00,461 INFO L93 Difference]: Finished difference Result 727 states and 1043 transitions. [2022-02-21 00:02:00,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 00:02:00,461 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 00:02:00,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:00,461 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 00:02:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 716 transitions. [2022-02-21 00:02:00,467 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 00:02:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 716 transitions. [2022-02-21 00:02:00,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 716 transitions. [2022-02-21 00:02:00,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 716 edges. 716 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:00,972 INFO L225 Difference]: With dead ends: 727 [2022-02-21 00:02:00,972 INFO L226 Difference]: Without dead ends: 725 [2022-02-21 00:02:00,972 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 00:02:00,973 INFO L933 BasicCegarLoop]: 628 mSDtfsCounter, 153 mSDsluCounter, 925 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 1553 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:00,973 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 1553 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-21 00:02:00,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 725 states. [2022-02-21 00:02:00,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 725 to 705. [2022-02-21 00:02:00,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:00,983 INFO L82 GeneralOperation]: Start isEquivalent. First operand 725 states. Second operand has 705 states, 585 states have (on average 1.3914529914529914) internal successors, (814), 592 states have internal predecessors, (814), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:00,984 INFO L74 IsIncluded]: Start isIncluded. First operand 725 states. Second operand has 705 states, 585 states have (on average 1.3914529914529914) internal successors, (814), 592 states have internal predecessors, (814), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:00,984 INFO L87 Difference]: Start difference. First operand 725 states. Second operand has 705 states, 585 states have (on average 1.3914529914529914) internal successors, (814), 592 states have internal predecessors, (814), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:01,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:01,003 INFO L93 Difference]: Finished difference Result 725 states and 1041 transitions. [2022-02-21 00:02:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1041 transitions. [2022-02-21 00:02:01,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:01,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:01,006 INFO L74 IsIncluded]: Start isIncluded. First operand has 705 states, 585 states have (on average 1.3914529914529914) internal successors, (814), 592 states have internal predecessors, (814), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 725 states. [2022-02-21 00:02:01,007 INFO L87 Difference]: Start difference. First operand has 705 states, 585 states have (on average 1.3914529914529914) internal successors, (814), 592 states have internal predecessors, (814), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 725 states. [2022-02-21 00:02:01,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:01,026 INFO L93 Difference]: Finished difference Result 725 states and 1041 transitions. [2022-02-21 00:02:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1041 transitions. [2022-02-21 00:02:01,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:01,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:01,027 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:01,027 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 585 states have (on average 1.3914529914529914) internal successors, (814), 592 states have internal predecessors, (814), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 998 transitions. [2022-02-21 00:02:01,047 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 998 transitions. Word has length 37 [2022-02-21 00:02:01,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:01,047 INFO L470 AbstractCegarLoop]: Abstraction has 705 states and 998 transitions. [2022-02-21 00:02:01,047 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 00:02:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 998 transitions. [2022-02-21 00:02:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-02-21 00:02:01,049 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:01,049 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 00:02:01,049 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-21 00:02:01,049 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:01,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:01,050 INFO L85 PathProgramCache]: Analyzing trace with hash -2122568447, now seen corresponding path program 1 times [2022-02-21 00:02:01,050 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:01,050 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416407404] [2022-02-21 00:02:01,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:01,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:02:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:01,139 INFO L290 TraceCheckUtils]: 0: Hoare triple {57882#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {57874#true} is VALID [2022-02-21 00:02:01,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {57874#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:02:01,140 INFO L290 TraceCheckUtils]: 2: Hoare triple {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:02:01,140 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1489#return; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,141 INFO L290 TraceCheckUtils]: 0: Hoare triple {57874#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; {57874#true} is VALID [2022-02-21 00:02:01,141 INFO L290 TraceCheckUtils]: 1: Hoare triple {57874#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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,142 INFO L290 TraceCheckUtils]: 2: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :end_inline__BLAST_init } true; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,142 INFO L290 TraceCheckUtils]: 3: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,142 INFO L290 TraceCheckUtils]: 4: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,143 INFO L290 TraceCheckUtils]: 5: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,143 INFO L290 TraceCheckUtils]: 6: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume { :end_inline_stub_driver_init } true; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,143 INFO L290 TraceCheckUtils]: 7: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,144 INFO L290 TraceCheckUtils]: 8: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 2 == main_~tmp_ndt_1~0#1; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,144 INFO L290 TraceCheckUtils]: 9: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,145 INFO L290 TraceCheckUtils]: 10: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,145 INFO L290 TraceCheckUtils]: 11: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,146 INFO L290 TraceCheckUtils]: 12: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,146 INFO L290 TraceCheckUtils]: 13: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,147 INFO L290 TraceCheckUtils]: 14: Hoare triple {57876#(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; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,148 INFO L290 TraceCheckUtils]: 15: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} CdAudio435DeviceControl_~__cil_tmp116~0#1 := CdAudio435DeviceControl_~status~6#1; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,148 INFO L290 TraceCheckUtils]: 16: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp116~0#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,148 INFO L290 TraceCheckUtils]: 17: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,149 INFO L272 TraceCheckUtils]: 18: Hoare triple {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {57882#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:01,149 INFO L290 TraceCheckUtils]: 19: Hoare triple {57882#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {57874#true} is VALID [2022-02-21 00:02:01,149 INFO L290 TraceCheckUtils]: 20: Hoare triple {57874#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:02:01,150 INFO L290 TraceCheckUtils]: 21: Hoare triple {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-02-21 00:02:01,150 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {57883#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {57876#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #1489#return; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,151 INFO L290 TraceCheckUtils]: 23: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,151 INFO L290 TraceCheckUtils]: 24: Hoare triple {57881#(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; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,151 INFO L290 TraceCheckUtils]: 25: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,152 INFO L290 TraceCheckUtils]: 26: Hoare triple {57881#(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; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,152 INFO L290 TraceCheckUtils]: 27: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(0 != main_~we_should_unload~0#1); {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,152 INFO L290 TraceCheckUtils]: 28: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,153 INFO L290 TraceCheckUtils]: 29: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,153 INFO L290 TraceCheckUtils]: 30: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,153 INFO L290 TraceCheckUtils]: 31: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != main_~status~9#1; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,154 INFO L290 TraceCheckUtils]: 32: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-02-21 00:02:01,154 INFO L290 TraceCheckUtils]: 33: Hoare triple {57881#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {57875#false} is VALID [2022-02-21 00:02:01,154 INFO L290 TraceCheckUtils]: 34: Hoare triple {57875#false} assume 1 != ~pended~0; {57875#false} is VALID [2022-02-21 00:02:01,154 INFO L290 TraceCheckUtils]: 35: Hoare triple {57875#false} assume ~s~0 == ~DC~0; {57875#false} is VALID [2022-02-21 00:02:01,154 INFO L290 TraceCheckUtils]: 36: Hoare triple {57875#false} assume 259 == main_~status~9#1; {57875#false} is VALID [2022-02-21 00:02:01,154 INFO L272 TraceCheckUtils]: 37: Hoare triple {57875#false} call errorFn(); {57875#false} is VALID [2022-02-21 00:02:01,155 INFO L290 TraceCheckUtils]: 38: Hoare triple {57875#false} assume !false; {57875#false} is VALID [2022-02-21 00:02:01,155 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 00:02:01,155 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:01,155 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416407404] [2022-02-21 00:02:01,155 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416407404] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:01,155 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:01,156 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-21 00:02:01,156 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452949943] [2022-02-21 00:02:01,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:01,157 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 00:02:01,157 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:01,157 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 00:02:01,181 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 00:02:01,182 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-21 00:02:01,182 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:01,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 00:02:01,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-21 00:02:01,182 INFO L87 Difference]: Start difference. First operand 705 states and 998 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 00:02:03,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:03,288 INFO L93 Difference]: Finished difference Result 725 states and 1040 transitions. [2022-02-21 00:02:03,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-21 00:02:03,289 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 00:02:03,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:03,289 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 00:02:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 713 transitions. [2022-02-21 00:02:03,293 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 00:02:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 713 transitions. [2022-02-21 00:02:03,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 713 transitions. [2022-02-21 00:02:03,610 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:03,625 INFO L225 Difference]: With dead ends: 725 [2022-02-21 00:02:03,625 INFO L226 Difference]: Without dead ends: 725 [2022-02-21 00:02:03,626 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 00:02:03,626 INFO L933 BasicCegarLoop]: 622 mSDtfsCounter, 750 mSDsluCounter, 1262 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 129 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 794 SdHoareTripleChecker+Valid, 1884 SdHoareTripleChecker+Invalid, 588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 129 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:03,626 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [794 Valid, 1884 Invalid, 588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [129 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-21 00:02:03,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 725 states. [2022-02-21 00:02:03,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 725 to 705. [2022-02-21 00:02:03,636 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:03,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 725 states. Second operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:03,638 INFO L74 IsIncluded]: Start isIncluded. First operand 725 states. Second operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:03,638 INFO L87 Difference]: Start difference. First operand 725 states. Second operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:03,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:03,657 INFO L93 Difference]: Finished difference Result 725 states and 1040 transitions. [2022-02-21 00:02:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1040 transitions. [2022-02-21 00:02:03,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:03,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:03,659 INFO L74 IsIncluded]: Start isIncluded. First operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 725 states. [2022-02-21 00:02:03,660 INFO L87 Difference]: Start difference. First operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) Second operand 725 states. [2022-02-21 00:02:03,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:03,679 INFO L93 Difference]: Finished difference Result 725 states and 1040 transitions. [2022-02-21 00:02:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1040 transitions. [2022-02-21 00:02:03,680 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:03,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:03,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:03,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 585 states have (on average 1.3897435897435897) internal successors, (813), 592 states have internal predecessors, (813), 86 states have call successors, (86), 26 states have call predecessors, (86), 33 states have return successors, (98), 86 states have call predecessors, (98), 79 states have call successors, (98) [2022-02-21 00:02:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 997 transitions. [2022-02-21 00:02:03,700 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 997 transitions. Word has length 39 [2022-02-21 00:02:03,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:03,700 INFO L470 AbstractCegarLoop]: Abstraction has 705 states and 997 transitions. [2022-02-21 00:02:03,701 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 00:02:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 997 transitions. [2022-02-21 00:02:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-02-21 00:02:03,701 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:03,702 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 00:02:03,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-21 00:02:03,702 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:03,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:03,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1062055151, now seen corresponding path program 1 times [2022-02-21 00:02:03,702 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:03,703 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456747190] [2022-02-21 00:02:03,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:03,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-02-21 00:02:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:03,776 INFO L290 TraceCheckUtils]: 0: Hoare triple {60784#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {60773#true} is VALID [2022-02-21 00:02:03,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {60773#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {60773#true} is VALID [2022-02-21 00:02:03,776 INFO L290 TraceCheckUtils]: 2: Hoare triple {60773#true} assume true; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {60773#true} {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} #1489#return; {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {60773#true} assume { :end_inline__BLAST_init } true; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 3: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 4: Hoare triple {60773#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 5: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,777 INFO L290 TraceCheckUtils]: 6: Hoare triple {60773#true} assume { :end_inline_stub_driver_init } true; {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 7: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 8: Hoare triple {60773#true} assume 2 == main_~tmp_ndt_1~0#1; {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 9: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 10: Hoare triple {60773#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 11: Hoare triple {60773#true} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 12: Hoare triple {60773#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; {60773#true} is VALID [2022-02-21 00:02:03,778 INFO L290 TraceCheckUtils]: 13: Hoare triple {60773#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1; {60773#true} is VALID [2022-02-21 00:02:03,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {60773#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; {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:03,779 INFO L290 TraceCheckUtils]: 15: Hoare triple {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} CdAudio435DeviceControl_~__cil_tmp116~0#1 := CdAudio435DeviceControl_~status~6#1; {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:03,779 INFO L290 TraceCheckUtils]: 16: Hoare triple {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp116~0#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:03,780 INFO L290 TraceCheckUtils]: 17: Hoare triple {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:03,780 INFO L272 TraceCheckUtils]: 18: Hoare triple {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {60784#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:03,780 INFO L290 TraceCheckUtils]: 19: Hoare triple {60784#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {60773#true} is VALID [2022-02-21 00:02:03,780 INFO L290 TraceCheckUtils]: 20: Hoare triple {60773#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {60773#true} is VALID [2022-02-21 00:02:03,780 INFO L290 TraceCheckUtils]: 21: Hoare triple {60773#true} assume true; {60773#true} is VALID [2022-02-21 00:02:03,781 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {60773#true} {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} #1489#return; {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} is VALID [2022-02-21 00:02:03,781 INFO L290 TraceCheckUtils]: 23: Hoare triple {60775#(<= (+ 1073741789 |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1|) 0)} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {60780#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_#res#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,781 INFO L290 TraceCheckUtils]: 24: Hoare triple {60780#(<= (+ |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; {60781#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} is VALID [2022-02-21 00:02:03,782 INFO L290 TraceCheckUtils]: 25: Hoare triple {60781#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {60782#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_#res#1|) 0)} is VALID [2022-02-21 00:02:03,782 INFO L290 TraceCheckUtils]: 26: Hoare triple {60782#(<= (+ 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; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,782 INFO L290 TraceCheckUtils]: 27: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(0 != main_~we_should_unload~0#1); {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,783 INFO L290 TraceCheckUtils]: 28: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,783 INFO L290 TraceCheckUtils]: 29: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,783 INFO L290 TraceCheckUtils]: 30: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~UNLOADED~0; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,783 INFO L290 TraceCheckUtils]: 31: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume -1 != main_~status~9#1; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,784 INFO L290 TraceCheckUtils]: 32: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~SKIP2~0; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,784 INFO L290 TraceCheckUtils]: 33: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~IPC~0; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,784 INFO L290 TraceCheckUtils]: 34: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(~s~0 != ~DC~0); {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,784 INFO L290 TraceCheckUtils]: 35: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 1 != ~pended~0; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,785 INFO L290 TraceCheckUtils]: 36: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 == ~DC~0; {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:03,785 INFO L290 TraceCheckUtils]: 37: Hoare triple {60783#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 259 == main_~status~9#1; {60774#false} is VALID [2022-02-21 00:02:03,785 INFO L272 TraceCheckUtils]: 38: Hoare triple {60774#false} call errorFn(); {60774#false} is VALID [2022-02-21 00:02:03,785 INFO L290 TraceCheckUtils]: 39: Hoare triple {60774#false} assume !false; {60774#false} is VALID [2022-02-21 00:02:03,785 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 00:02:03,786 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:03,786 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456747190] [2022-02-21 00:02:03,786 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456747190] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:03,786 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:03,786 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-21 00:02:03,786 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952264627] [2022-02-21 00:02:03,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:03,787 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 00:02:03,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:03,787 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 00:02:03,806 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 00:02:03,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-21 00:02:03,807 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:03,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-21 00:02:03,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-02-21 00:02:03,808 INFO L87 Difference]: Start difference. First operand 705 states and 997 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 00:02:05,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:05,686 INFO L93 Difference]: Finished difference Result 741 states and 1059 transitions. [2022-02-21 00:02:05,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-21 00:02:05,687 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 00:02:05,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:05,687 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 00:02:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 713 transitions. [2022-02-21 00:02:05,692 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 00:02:05,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 713 transitions. [2022-02-21 00:02:05,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 713 transitions. [2022-02-21 00:02:06,238 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 713 edges. 713 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:06,272 INFO L225 Difference]: With dead ends: 741 [2022-02-21 00:02:06,273 INFO L226 Difference]: Without dead ends: 712 [2022-02-21 00:02:06,273 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 00:02:06,274 INFO L933 BasicCegarLoop]: 621 mSDtfsCounter, 158 mSDsluCounter, 3356 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 163 SdHoareTripleChecker+Valid, 3977 SdHoareTripleChecker+Invalid, 488 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:06,274 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [163 Valid, 3977 Invalid, 488 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 401 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-02-21 00:02:06,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2022-02-21 00:02:06,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 696. [2022-02-21 00:02:06,310 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:06,312 INFO L82 GeneralOperation]: Start isEquivalent. First operand 712 states. Second operand has 696 states, 578 states have (on average 1.3719723183391004) internal successors, (793), 585 states have internal predecessors, (793), 84 states have call successors, (84), 26 states have call predecessors, (84), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:06,313 INFO L74 IsIncluded]: Start isIncluded. First operand 712 states. Second operand has 696 states, 578 states have (on average 1.3719723183391004) internal successors, (793), 585 states have internal predecessors, (793), 84 states have call successors, (84), 26 states have call predecessors, (84), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:06,313 INFO L87 Difference]: Start difference. First operand 712 states. Second operand has 696 states, 578 states have (on average 1.3719723183391004) internal successors, (793), 585 states have internal predecessors, (793), 84 states have call successors, (84), 26 states have call predecessors, (84), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:06,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:06,340 INFO L93 Difference]: Finished difference Result 712 states and 1013 transitions. [2022-02-21 00:02:06,340 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1013 transitions. [2022-02-21 00:02:06,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:06,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:06,342 INFO L74 IsIncluded]: Start isIncluded. First operand has 696 states, 578 states have (on average 1.3719723183391004) internal successors, (793), 585 states have internal predecessors, (793), 84 states have call successors, (84), 26 states have call predecessors, (84), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) Second operand 712 states. [2022-02-21 00:02:06,343 INFO L87 Difference]: Start difference. First operand has 696 states, 578 states have (on average 1.3719723183391004) internal successors, (793), 585 states have internal predecessors, (793), 84 states have call successors, (84), 26 states have call predecessors, (84), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) Second operand 712 states. [2022-02-21 00:02:06,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:06,362 INFO L93 Difference]: Finished difference Result 712 states and 1013 transitions. [2022-02-21 00:02:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1013 transitions. [2022-02-21 00:02:06,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:06,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:06,364 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:06,364 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 578 states have (on average 1.3719723183391004) internal successors, (793), 585 states have internal predecessors, (793), 84 states have call successors, (84), 26 states have call predecessors, (84), 33 states have return successors, (96), 84 states have call predecessors, (96), 77 states have call successors, (96) [2022-02-21 00:02:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 973 transitions. [2022-02-21 00:02:06,382 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 973 transitions. Word has length 40 [2022-02-21 00:02:06,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:06,382 INFO L470 AbstractCegarLoop]: Abstraction has 696 states and 973 transitions. [2022-02-21 00:02:06,383 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 00:02:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 973 transitions. [2022-02-21 00:02:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-21 00:02:06,384 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:06,384 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 00:02:06,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-21 00:02:06,384 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:06,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:06,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1438594100, now seen corresponding path program 1 times [2022-02-21 00:02:06,385 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:06,385 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705481973] [2022-02-21 00:02:06,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:06,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-21 00:02:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:06,456 INFO L290 TraceCheckUtils]: 0: Hoare triple {63668#(= ~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; {63656#true} is VALID [2022-02-21 00:02:06,456 INFO L290 TraceCheckUtils]: 1: Hoare triple {63656#true} assume !(0 != ~Irp__PendingReturned~0#1); {63656#true} is VALID [2022-02-21 00:02:06,456 INFO L290 TraceCheckUtils]: 2: Hoare triple {63656#true} assume !(~myStatus~0 >= 0); {63656#true} is VALID [2022-02-21 00:02:06,457 INFO L290 TraceCheckUtils]: 3: Hoare triple {63656#true} #res#1 := ~myStatus~0; {63656#true} is VALID [2022-02-21 00:02:06,457 INFO L290 TraceCheckUtils]: 4: Hoare triple {63656#true} assume true; {63656#true} is VALID [2022-02-21 00:02:06,457 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {63656#true} {63656#true} #1387#return; {63656#true} is VALID [2022-02-21 00:02:06,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-21 00:02:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:06,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {63669#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,466 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {63656#true} #1391#return; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,466 INFO L290 TraceCheckUtils]: 0: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {63656#true} assume { :end_inline__BLAST_init } true; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 3: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 4: Hoare triple {63656#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 5: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 6: Hoare triple {63656#true} assume { :end_inline_stub_driver_init } true; {63656#true} is VALID [2022-02-21 00:02:06,467 INFO L290 TraceCheckUtils]: 7: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 8: Hoare triple {63656#true} assume 2 == main_~tmp_ndt_1~0#1; {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 9: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 10: Hoare triple {63656#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 11: Hoare triple {63656#true} assume !(3 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 12: Hoare triple {63656#true} assume !(1 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 13: Hoare triple {63656#true} assume 7 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {63656#true} is VALID [2022-02-21 00:02:06,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L290 TraceCheckUtils]: 15: Hoare triple {63656#true} assume CdAudioHPCdrDeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~3#1 == CdAudioHPCdrDeviceControl_~__cil_tmp12~1#1; {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L290 TraceCheckUtils]: 16: Hoare triple {63656#true} assume !(~s~0 != ~NP~0); {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L290 TraceCheckUtils]: 17: Hoare triple {63656#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1;~routine~0 := 0; {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L290 TraceCheckUtils]: 18: Hoare triple {63656#true} CdAudioHPCdrDeviceControl_~irpSp__Control~0#1 := 224; {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L272 TraceCheckUtils]: 19: Hoare triple {63656#true} call CdAudioHPCdrDeviceControl_#t~ret142#1 := IofCallDriver(CdAudioHPCdrDeviceControl_~deviceExtension__TargetDeviceObject~2#1, CdAudioHPCdrDeviceControl_~Irp#1); {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L290 TraceCheckUtils]: 20: Hoare triple {63656#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; {63656#true} is VALID [2022-02-21 00:02:06,469 INFO L290 TraceCheckUtils]: 21: Hoare triple {63656#true} assume 0 != ~compRegistered~0; {63656#true} is VALID [2022-02-21 00:02:06,470 INFO L290 TraceCheckUtils]: 22: Hoare triple {63656#true} assume 0 == ~routine~0; {63656#true} is VALID [2022-02-21 00:02:06,470 INFO L272 TraceCheckUtils]: 23: Hoare triple {63656#true} call #t~ret168 := HPCdrCompletion(~DeviceObject, ~Irp, ~lcontext~0); {63668#(= ~pended~0 |old(~pended~0)|)} is VALID [2022-02-21 00:02:06,470 INFO L290 TraceCheckUtils]: 24: Hoare triple {63668#(= ~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; {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L290 TraceCheckUtils]: 25: Hoare triple {63656#true} assume !(0 != ~Irp__PendingReturned~0#1); {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L290 TraceCheckUtils]: 26: Hoare triple {63656#true} assume !(~myStatus~0 >= 0); {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L290 TraceCheckUtils]: 27: Hoare triple {63656#true} #res#1 := ~myStatus~0; {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L290 TraceCheckUtils]: 28: Hoare triple {63656#true} assume true; {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {63656#true} {63656#true} #1387#return; {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L290 TraceCheckUtils]: 30: Hoare triple {63656#true} assume -2147483648 <= #t~ret168 && #t~ret168 <= 2147483647;~compRetStatus~0 := #t~ret168;havoc #t~ret168; {63656#true} is VALID [2022-02-21 00:02:06,471 INFO L290 TraceCheckUtils]: 31: Hoare triple {63656#true} ~__cil_tmp8~1 := ~compRetStatus~0; {63656#true} is VALID [2022-02-21 00:02:06,472 INFO L290 TraceCheckUtils]: 32: Hoare triple {63656#true} assume 3221225494 == ~__cil_tmp8~1 % 4294967296; {63656#true} is VALID [2022-02-21 00:02:06,472 INFO L272 TraceCheckUtils]: 33: Hoare triple {63656#true} call stubMoreProcessingRequired(); {63669#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:06,472 INFO L290 TraceCheckUtils]: 34: Hoare triple {63669#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,473 INFO L290 TraceCheckUtils]: 35: Hoare triple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,473 INFO L284 TraceCheckUtils]: 36: Hoare quadruple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {63656#true} #1391#return; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,473 INFO L290 TraceCheckUtils]: 37: Hoare triple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,474 INFO L290 TraceCheckUtils]: 38: Hoare triple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-02-21 00:02:06,474 INFO L290 TraceCheckUtils]: 39: Hoare triple {63667#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {63657#false} is VALID [2022-02-21 00:02:06,474 INFO L290 TraceCheckUtils]: 40: Hoare triple {63657#false} assume !(~s~0 == ~SKIP1~0); {63657#false} is VALID [2022-02-21 00:02:06,475 INFO L272 TraceCheckUtils]: 41: Hoare triple {63657#false} call errorFn(); {63657#false} is VALID [2022-02-21 00:02:06,475 INFO L290 TraceCheckUtils]: 42: Hoare triple {63657#false} assume !false; {63657#false} is VALID [2022-02-21 00:02:06,475 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 00:02:06,475 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:06,475 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705481973] [2022-02-21 00:02:06,475 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705481973] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:06,476 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:06,476 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 00:02:06,476 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546244195] [2022-02-21 00:02:06,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:06,477 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 00:02:06,477 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:06,477 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 00:02:06,506 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 00:02:06,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-21 00:02:06,508 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:06,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-21 00:02:06,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-21 00:02:06,509 INFO L87 Difference]: Start difference. First operand 696 states and 973 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 00:02:08,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:08,305 INFO L93 Difference]: Finished difference Result 688 states and 980 transitions. [2022-02-21 00:02:08,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-21 00:02:08,305 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 00:02:08,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:08,305 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 00:02:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 705 transitions. [2022-02-21 00:02:08,312 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 00:02:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 705 transitions. [2022-02-21 00:02:08,320 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 705 transitions. [2022-02-21 00:02:08,878 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 705 edges. 705 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:08,920 INFO L225 Difference]: With dead ends: 688 [2022-02-21 00:02:08,926 INFO L226 Difference]: Without dead ends: 688 [2022-02-21 00:02:08,926 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 00:02:08,927 INFO L933 BasicCegarLoop]: 605 mSDtfsCounter, 252 mSDsluCounter, 1194 mSDsCounter, 0 mSdLazyCounter, 388 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 1799 SdHoareTripleChecker+Invalid, 554 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:08,927 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [253 Valid, 1799 Invalid, 554 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 388 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-21 00:02:08,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2022-02-21 00:02:08,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 672. [2022-02-21 00:02:08,953 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:08,954 INFO L82 GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand has 672 states, 557 states have (on average 1.3698384201077198) internal successors, (763), 563 states have internal predecessors, (763), 83 states have call successors, (83), 26 states have call predecessors, (83), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:08,955 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand has 672 states, 557 states have (on average 1.3698384201077198) internal successors, (763), 563 states have internal predecessors, (763), 83 states have call successors, (83), 26 states have call predecessors, (83), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:08,955 INFO L87 Difference]: Start difference. First operand 688 states. Second operand has 672 states, 557 states have (on average 1.3698384201077198) internal successors, (763), 563 states have internal predecessors, (763), 83 states have call successors, (83), 26 states have call predecessors, (83), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:08,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:08,999 INFO L93 Difference]: Finished difference Result 688 states and 980 transitions. [2022-02-21 00:02:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 980 transitions. [2022-02-21 00:02:09,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:09,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:09,001 INFO L74 IsIncluded]: Start isIncluded. First operand has 672 states, 557 states have (on average 1.3698384201077198) internal successors, (763), 563 states have internal predecessors, (763), 83 states have call successors, (83), 26 states have call predecessors, (83), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) Second operand 688 states. [2022-02-21 00:02:09,002 INFO L87 Difference]: Start difference. First operand has 672 states, 557 states have (on average 1.3698384201077198) internal successors, (763), 563 states have internal predecessors, (763), 83 states have call successors, (83), 26 states have call predecessors, (83), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) Second operand 688 states. [2022-02-21 00:02:09,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:09,020 INFO L93 Difference]: Finished difference Result 688 states and 980 transitions. [2022-02-21 00:02:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 980 transitions. [2022-02-21 00:02:09,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:09,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:09,021 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:09,021 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 672 states, 557 states have (on average 1.3698384201077198) internal successors, (763), 563 states have internal predecessors, (763), 83 states have call successors, (83), 26 states have call predecessors, (83), 31 states have return successors, (94), 82 states have call predecessors, (94), 77 states have call successors, (94) [2022-02-21 00:02:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 940 transitions. [2022-02-21 00:02:09,040 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 940 transitions. Word has length 43 [2022-02-21 00:02:09,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:09,040 INFO L470 AbstractCegarLoop]: Abstraction has 672 states and 940 transitions. [2022-02-21 00:02:09,041 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 00:02:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 940 transitions. [2022-02-21 00:02:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-21 00:02:09,042 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:09,042 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 00:02:09,042 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-02-21 00:02:09,042 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:09,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:09,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1007838826, now seen corresponding path program 1 times [2022-02-21 00:02:09,043 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:09,043 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613071575] [2022-02-21 00:02:09,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:09,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:09,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-21 00:02:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:09,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:09,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {66434#(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; {66413#true} is VALID [2022-02-21 00:02:09,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {66413#true} assume !(0 != ~compRegistered~0); {66413#true} is VALID [2022-02-21 00:02:09,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {66413#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {66413#true} is VALID [2022-02-21 00:02:09,270 INFO L290 TraceCheckUtils]: 3: Hoare triple {66413#true} assume !(~s~0 == ~NP~0); {66413#true} is VALID [2022-02-21 00:02:09,270 INFO L290 TraceCheckUtils]: 4: Hoare triple {66413#true} assume !(~s~0 == ~MPR1~0); {66413#true} is VALID [2022-02-21 00:02:09,271 INFO L290 TraceCheckUtils]: 5: Hoare triple {66413#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {66446#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,271 INFO L290 TraceCheckUtils]: 6: Hoare triple {66446#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:09,271 INFO L290 TraceCheckUtils]: 7: Hoare triple {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:09,272 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {66413#true} #1399#return; {66444#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {66434#(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; {66413#true} is VALID [2022-02-21 00:02:09,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {66413#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {66413#true} is VALID [2022-02-21 00:02:09,274 INFO L290 TraceCheckUtils]: 2: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,275 INFO L272 TraceCheckUtils]: 3: Hoare triple {66413#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {66434#(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 00:02:09,275 INFO L290 TraceCheckUtils]: 4: Hoare triple {66434#(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; {66413#true} is VALID [2022-02-21 00:02:09,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {66413#true} assume !(0 != ~compRegistered~0); {66413#true} is VALID [2022-02-21 00:02:09,275 INFO L290 TraceCheckUtils]: 6: Hoare triple {66413#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {66413#true} is VALID [2022-02-21 00:02:09,275 INFO L290 TraceCheckUtils]: 7: Hoare triple {66413#true} assume !(~s~0 == ~NP~0); {66413#true} is VALID [2022-02-21 00:02:09,275 INFO L290 TraceCheckUtils]: 8: Hoare triple {66413#true} assume !(~s~0 == ~MPR1~0); {66413#true} is VALID [2022-02-21 00:02:09,276 INFO L290 TraceCheckUtils]: 9: Hoare triple {66413#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {66446#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,276 INFO L290 TraceCheckUtils]: 10: Hoare triple {66446#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:09,277 INFO L290 TraceCheckUtils]: 11: Hoare triple {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:09,278 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {66413#true} #1399#return; {66444#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,278 INFO L290 TraceCheckUtils]: 13: Hoare triple {66444#(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; {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,279 INFO L290 TraceCheckUtils]: 14: Hoare triple {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,280 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {66413#true} #1515#return; {66431#(and (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret25#1|) (<= |ULTIMATE.start_CdAudioPnp_#t~ret25#1| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,281 INFO L290 TraceCheckUtils]: 2: Hoare triple {66413#true} assume { :end_inline__BLAST_init } true; {66413#true} is VALID [2022-02-21 00:02:09,281 INFO L290 TraceCheckUtils]: 3: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,281 INFO L290 TraceCheckUtils]: 4: Hoare triple {66413#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {66413#true} is VALID [2022-02-21 00:02:09,291 INFO L290 TraceCheckUtils]: 5: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,291 INFO L290 TraceCheckUtils]: 6: Hoare triple {66413#true} assume { :end_inline_stub_driver_init } true; {66413#true} is VALID [2022-02-21 00:02:09,291 INFO L290 TraceCheckUtils]: 7: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,292 INFO L290 TraceCheckUtils]: 8: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,292 INFO L290 TraceCheckUtils]: 9: Hoare triple {66413#true} assume 3 == main_~tmp_ndt_2~0#1; {66413#true} is VALID [2022-02-21 00:02:09,292 INFO L290 TraceCheckUtils]: 10: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,292 INFO L290 TraceCheckUtils]: 11: Hoare triple {66413#true} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {66413#true} is VALID [2022-02-21 00:02:09,292 INFO L290 TraceCheckUtils]: 12: Hoare triple {66413#true} assume 22 == CdAudioPnp_~irpSp__MinorFunction~0#1; {66413#true} is VALID [2022-02-21 00:02:09,292 INFO L290 TraceCheckUtils]: 13: Hoare triple {66413#true} assume CdAudioPnp_~irpSp__Parameters__UsageNotification__Type~0#1 != ~DeviceUsageTypePaging~0; {66413#true} is VALID [2022-02-21 00:02:09,293 INFO L272 TraceCheckUtils]: 14: Hoare triple {66413#true} call CdAudioPnp_#t~ret25#1 := CdAudioSendToNextDriver(CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1); {66434#(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 00:02:09,293 INFO L290 TraceCheckUtils]: 15: Hoare triple {66434#(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; {66413#true} is VALID [2022-02-21 00:02:09,293 INFO L290 TraceCheckUtils]: 16: Hoare triple {66413#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {66413#true} is VALID [2022-02-21 00:02:09,293 INFO L290 TraceCheckUtils]: 17: Hoare triple {66413#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; {66413#true} is VALID [2022-02-21 00:02:09,294 INFO L272 TraceCheckUtils]: 18: Hoare triple {66413#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {66434#(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 00:02:09,294 INFO L290 TraceCheckUtils]: 19: Hoare triple {66434#(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; {66413#true} is VALID [2022-02-21 00:02:09,294 INFO L290 TraceCheckUtils]: 20: Hoare triple {66413#true} assume !(0 != ~compRegistered~0); {66413#true} is VALID [2022-02-21 00:02:09,294 INFO L290 TraceCheckUtils]: 21: Hoare triple {66413#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {66413#true} is VALID [2022-02-21 00:02:09,294 INFO L290 TraceCheckUtils]: 22: Hoare triple {66413#true} assume !(~s~0 == ~NP~0); {66413#true} is VALID [2022-02-21 00:02:09,295 INFO L290 TraceCheckUtils]: 23: Hoare triple {66413#true} assume !(~s~0 == ~MPR1~0); {66413#true} is VALID [2022-02-21 00:02:09,295 INFO L290 TraceCheckUtils]: 24: Hoare triple {66413#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {66446#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,295 INFO L290 TraceCheckUtils]: 25: Hoare triple {66446#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:09,296 INFO L290 TraceCheckUtils]: 26: Hoare triple {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:09,297 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {66447#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {66413#true} #1399#return; {66444#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,297 INFO L290 TraceCheckUtils]: 28: Hoare triple {66444#(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; {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,297 INFO L290 TraceCheckUtils]: 29: Hoare triple {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,298 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {66445#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {66413#true} #1515#return; {66431#(and (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret25#1|) (<= |ULTIMATE.start_CdAudioPnp_#t~ret25#1| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:09,299 INFO L290 TraceCheckUtils]: 31: Hoare triple {66431#(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; {66432#(and (<= |ULTIMATE.start_CdAudioPnp_#res#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#res#1|))} is VALID [2022-02-21 00:02:09,299 INFO L290 TraceCheckUtils]: 32: Hoare triple {66432#(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; {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,300 INFO L290 TraceCheckUtils]: 33: Hoare triple {66433#(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); {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,300 INFO L290 TraceCheckUtils]: 34: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,300 INFO L290 TraceCheckUtils]: 35: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,301 INFO L290 TraceCheckUtils]: 36: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume ~s~0 != ~UNLOADED~0; {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,301 INFO L290 TraceCheckUtils]: 37: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume -1 != main_~status~9#1; {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,302 INFO L290 TraceCheckUtils]: 38: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 != ~SKIP2~0); {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,302 INFO L290 TraceCheckUtils]: 39: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume 1 != ~pended~0; {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,302 INFO L290 TraceCheckUtils]: 40: Hoare triple {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 == ~DC~0); {66433#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:09,303 INFO L290 TraceCheckUtils]: 41: Hoare triple {66433#(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; {66414#false} is VALID [2022-02-21 00:02:09,303 INFO L272 TraceCheckUtils]: 42: Hoare triple {66414#false} call errorFn(); {66414#false} is VALID [2022-02-21 00:02:09,303 INFO L290 TraceCheckUtils]: 43: Hoare triple {66414#false} assume !false; {66414#false} is VALID [2022-02-21 00:02:09,303 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 00:02:09,303 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:09,304 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613071575] [2022-02-21 00:02:09,304 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613071575] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:09,304 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:09,304 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-21 00:02:09,304 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579592767] [2022-02-21 00:02:09,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:09,305 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 00:02:09,305 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:09,305 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 00:02:09,348 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 00:02:09,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-21 00:02:09,349 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:09,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-21 00:02:09,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-02-21 00:02:09,350 INFO L87 Difference]: Start difference. First operand 672 states and 940 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) [2022-02-21 00:02:14,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:14,081 INFO L93 Difference]: Finished difference Result 699 states and 991 transitions. [2022-02-21 00:02:14,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-21 00:02:14,081 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 00:02:14,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. 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) [2022-02-21 00:02:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 688 transitions. [2022-02-21 00:02:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. 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) [2022-02-21 00:02:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 688 transitions. [2022-02-21 00:02:14,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 688 transitions. [2022-02-21 00:02:14,713 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 688 edges. 688 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:14,750 INFO L225 Difference]: With dead ends: 699 [2022-02-21 00:02:14,750 INFO L226 Difference]: Without dead ends: 686 [2022-02-21 00:02:14,767 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 00:02:14,769 INFO L933 BasicCegarLoop]: 611 mSDtfsCounter, 98 mSDsluCounter, 3850 mSDsCounter, 0 mSdLazyCounter, 1091 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 4461 SdHoareTripleChecker+Invalid, 1169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 1091 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:14,769 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 4461 Invalid, 1169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 1091 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-21 00:02:14,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2022-02-21 00:02:14,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 670. [2022-02-21 00:02:14,779 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:14,780 INFO L82 GeneralOperation]: Start isEquivalent. First operand 686 states. Second operand has 670 states, 556 states have (on average 1.368705035971223) internal successors, (761), 562 states have internal predecessors, (761), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:14,780 INFO L74 IsIncluded]: Start isIncluded. First operand 686 states. Second operand has 670 states, 556 states have (on average 1.368705035971223) internal successors, (761), 562 states have internal predecessors, (761), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:14,796 INFO L87 Difference]: Start difference. First operand 686 states. Second operand has 670 states, 556 states have (on average 1.368705035971223) internal successors, (761), 562 states have internal predecessors, (761), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:14,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:14,822 INFO L93 Difference]: Finished difference Result 686 states and 976 transitions. [2022-02-21 00:02:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 976 transitions. [2022-02-21 00:02:14,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:14,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:14,824 INFO L74 IsIncluded]: Start isIncluded. First operand has 670 states, 556 states have (on average 1.368705035971223) internal successors, (761), 562 states have internal predecessors, (761), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) Second operand 686 states. [2022-02-21 00:02:14,824 INFO L87 Difference]: Start difference. First operand has 670 states, 556 states have (on average 1.368705035971223) internal successors, (761), 562 states have internal predecessors, (761), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) Second operand 686 states. [2022-02-21 00:02:14,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:14,843 INFO L93 Difference]: Finished difference Result 686 states and 976 transitions. [2022-02-21 00:02:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 976 transitions. [2022-02-21 00:02:14,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:14,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:14,844 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:14,844 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 556 states have (on average 1.368705035971223) internal successors, (761), 562 states have internal predecessors, (761), 82 states have call successors, (82), 26 states have call predecessors, (82), 31 states have return successors, (93), 81 states have call predecessors, (93), 76 states have call successors, (93) [2022-02-21 00:02:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 936 transitions. [2022-02-21 00:02:14,861 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 936 transitions. Word has length 44 [2022-02-21 00:02:14,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:14,862 INFO L470 AbstractCegarLoop]: Abstraction has 670 states and 936 transitions. [2022-02-21 00:02:14,862 INFO L471 AbstractCegarLoop]: INTERPOLANT 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) [2022-02-21 00:02:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 936 transitions. [2022-02-21 00:02:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-02-21 00:02:14,863 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:14,863 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 00:02:14,864 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-02-21 00:02:14,864 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:14,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:14,864 INFO L85 PathProgramCache]: Analyzing trace with hash -938217641, now seen corresponding path program 1 times [2022-02-21 00:02:14,864 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:14,865 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418061165] [2022-02-21 00:02:14,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:14,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:15,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-21 00:02:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:15,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:15,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {69216#(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; {69195#true} is VALID [2022-02-21 00:02:15,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {69195#true} assume !(0 != ~compRegistered~0); {69195#true} is VALID [2022-02-21 00:02:15,112 INFO L290 TraceCheckUtils]: 2: Hoare triple {69195#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {69195#true} is VALID [2022-02-21 00:02:15,112 INFO L290 TraceCheckUtils]: 3: Hoare triple {69195#true} assume !(~s~0 == ~NP~0); {69195#true} is VALID [2022-02-21 00:02:15,112 INFO L290 TraceCheckUtils]: 4: Hoare triple {69195#true} assume !(~s~0 == ~MPR1~0); {69195#true} is VALID [2022-02-21 00:02:15,112 INFO L290 TraceCheckUtils]: 5: Hoare triple {69195#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {69228#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,113 INFO L290 TraceCheckUtils]: 6: Hoare triple {69228#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:15,113 INFO L290 TraceCheckUtils]: 7: Hoare triple {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:15,114 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {69195#true} #1399#return; {69226#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,114 INFO L290 TraceCheckUtils]: 0: Hoare triple {69216#(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; {69195#true} is VALID [2022-02-21 00:02:15,115 INFO L290 TraceCheckUtils]: 1: Hoare triple {69195#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {69195#true} is VALID [2022-02-21 00:02:15,115 INFO L290 TraceCheckUtils]: 2: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,115 INFO L272 TraceCheckUtils]: 3: Hoare triple {69195#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {69216#(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 00:02:15,116 INFO L290 TraceCheckUtils]: 4: Hoare triple {69216#(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; {69195#true} is VALID [2022-02-21 00:02:15,116 INFO L290 TraceCheckUtils]: 5: Hoare triple {69195#true} assume !(0 != ~compRegistered~0); {69195#true} is VALID [2022-02-21 00:02:15,116 INFO L290 TraceCheckUtils]: 6: Hoare triple {69195#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {69195#true} is VALID [2022-02-21 00:02:15,116 INFO L290 TraceCheckUtils]: 7: Hoare triple {69195#true} assume !(~s~0 == ~NP~0); {69195#true} is VALID [2022-02-21 00:02:15,116 INFO L290 TraceCheckUtils]: 8: Hoare triple {69195#true} assume !(~s~0 == ~MPR1~0); {69195#true} is VALID [2022-02-21 00:02:15,117 INFO L290 TraceCheckUtils]: 9: Hoare triple {69195#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {69228#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,117 INFO L290 TraceCheckUtils]: 10: Hoare triple {69228#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:15,117 INFO L290 TraceCheckUtils]: 11: Hoare triple {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:15,118 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {69195#true} #1399#return; {69226#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,119 INFO L290 TraceCheckUtils]: 13: Hoare triple {69226#(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; {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,119 INFO L290 TraceCheckUtils]: 14: Hoare triple {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,132 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {69195#true} #1525#return; {69213#(and (<= |ULTIMATE.start_CdAudioPnp_#t~ret29#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret29#1|))} is VALID [2022-02-21 00:02:15,135 INFO L290 TraceCheckUtils]: 0: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,135 INFO L290 TraceCheckUtils]: 1: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {69195#true} assume { :end_inline__BLAST_init } true; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 3: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 4: Hoare triple {69195#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 6: Hoare triple {69195#true} assume { :end_inline_stub_driver_init } true; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 7: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,136 INFO L290 TraceCheckUtils]: 8: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,137 INFO L290 TraceCheckUtils]: 9: Hoare triple {69195#true} assume 3 == main_~tmp_ndt_2~0#1; {69195#true} is VALID [2022-02-21 00:02:15,137 INFO L290 TraceCheckUtils]: 10: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,137 INFO L290 TraceCheckUtils]: 11: Hoare triple {69195#true} assume !(0 == CdAudioPnp_~irpSp__MinorFunction~0#1); {69195#true} is VALID [2022-02-21 00:02:15,137 INFO L290 TraceCheckUtils]: 12: Hoare triple {69195#true} assume !(22 == CdAudioPnp_~irpSp__MinorFunction~0#1); {69195#true} is VALID [2022-02-21 00:02:15,138 INFO L272 TraceCheckUtils]: 13: Hoare triple {69195#true} call CdAudioPnp_#t~ret29#1 := CdAudioSendToNextDriver(CdAudioPnp_~DeviceObject#1, CdAudioPnp_~Irp#1); {69216#(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 00:02:15,138 INFO L290 TraceCheckUtils]: 14: Hoare triple {69216#(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; {69195#true} is VALID [2022-02-21 00:02:15,138 INFO L290 TraceCheckUtils]: 15: Hoare triple {69195#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {69195#true} is VALID [2022-02-21 00:02:15,138 INFO L290 TraceCheckUtils]: 16: Hoare triple {69195#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; {69195#true} is VALID [2022-02-21 00:02:15,139 INFO L272 TraceCheckUtils]: 17: Hoare triple {69195#true} call #t~ret41 := IofCallDriver(~deviceExtension__TargetDeviceObject~0, ~Irp); {69216#(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 00:02:15,139 INFO L290 TraceCheckUtils]: 18: Hoare triple {69216#(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; {69195#true} is VALID [2022-02-21 00:02:15,139 INFO L290 TraceCheckUtils]: 19: Hoare triple {69195#true} assume !(0 != ~compRegistered~0); {69195#true} is VALID [2022-02-21 00:02:15,140 INFO L290 TraceCheckUtils]: 20: Hoare triple {69195#true} assume 0 != ~Irp__PendingReturned~1;~returnVal2~0 := 259; {69195#true} is VALID [2022-02-21 00:02:15,140 INFO L290 TraceCheckUtils]: 21: Hoare triple {69195#true} assume !(~s~0 == ~NP~0); {69195#true} is VALID [2022-02-21 00:02:15,140 INFO L290 TraceCheckUtils]: 22: Hoare triple {69195#true} assume !(~s~0 == ~MPR1~0); {69195#true} is VALID [2022-02-21 00:02:15,140 INFO L290 TraceCheckUtils]: 23: Hoare triple {69195#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {69228#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,141 INFO L290 TraceCheckUtils]: 24: Hoare triple {69228#(and (<= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0) (<= IofCallDriver_~returnVal2~0 ~lowerDriverReturn~0))} #res := ~returnVal2~0; {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:15,141 INFO L290 TraceCheckUtils]: 25: Hoare triple {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} assume true; {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} is VALID [2022-02-21 00:02:15,142 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {69229#(and (<= |IofCallDriver_#res| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |IofCallDriver_#res|))} {69195#true} #1399#return; {69226#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#t~ret41|) (<= |CdAudioSendToNextDriver_#t~ret41| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,142 INFO L290 TraceCheckUtils]: 27: Hoare triple {69226#(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; {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,143 INFO L290 TraceCheckUtils]: 28: Hoare triple {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} assume true; {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} is VALID [2022-02-21 00:02:15,143 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {69227#(and (<= ~lowerDriverReturn~0 |CdAudioSendToNextDriver_#res|) (<= |CdAudioSendToNextDriver_#res| ~lowerDriverReturn~0))} {69195#true} #1525#return; {69213#(and (<= |ULTIMATE.start_CdAudioPnp_#t~ret29#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#t~ret29#1|))} is VALID [2022-02-21 00:02:15,144 INFO L290 TraceCheckUtils]: 30: Hoare triple {69213#(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; {69214#(and (<= |ULTIMATE.start_CdAudioPnp_#res#1| ~lowerDriverReturn~0) (<= ~lowerDriverReturn~0 |ULTIMATE.start_CdAudioPnp_#res#1|))} is VALID [2022-02-21 00:02:15,160 INFO L290 TraceCheckUtils]: 31: Hoare triple {69214#(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; {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,160 INFO L290 TraceCheckUtils]: 32: Hoare triple {69215#(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); {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,161 INFO L290 TraceCheckUtils]: 33: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,161 INFO L290 TraceCheckUtils]: 34: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(1 == ~pended~0); {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,162 INFO L290 TraceCheckUtils]: 35: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume ~s~0 != ~UNLOADED~0; {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,162 INFO L290 TraceCheckUtils]: 36: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume -1 != main_~status~9#1; {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,162 INFO L290 TraceCheckUtils]: 37: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 != ~SKIP2~0); {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,163 INFO L290 TraceCheckUtils]: 38: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume 1 != ~pended~0; {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,163 INFO L290 TraceCheckUtils]: 39: Hoare triple {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} assume !(~s~0 == ~DC~0); {69215#(and (< |ULTIMATE.start_main_~status~9#1| (+ ~lowerDriverReturn~0 1)) (<= ~lowerDriverReturn~0 |ULTIMATE.start_main_~status~9#1|))} is VALID [2022-02-21 00:02:15,164 INFO L290 TraceCheckUtils]: 40: Hoare triple {69215#(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; {69196#false} is VALID [2022-02-21 00:02:15,164 INFO L272 TraceCheckUtils]: 41: Hoare triple {69196#false} call errorFn(); {69196#false} is VALID [2022-02-21 00:02:15,164 INFO L290 TraceCheckUtils]: 42: Hoare triple {69196#false} assume !false; {69196#false} is VALID [2022-02-21 00:02:15,164 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 00:02:15,164 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:15,165 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418061165] [2022-02-21 00:02:15,165 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418061165] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:15,165 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:15,165 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-02-21 00:02:15,166 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887171319] [2022-02-21 00:02:15,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:15,167 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 00:02:15,167 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:15,167 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 00:02:15,199 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 00:02:15,200 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-02-21 00:02:15,200 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:15,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-02-21 00:02:15,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-02-21 00:02:15,201 INFO L87 Difference]: Start difference. First operand 670 states and 936 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 00:02:19,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:19,932 INFO L93 Difference]: Finished difference Result 696 states and 986 transitions. [2022-02-21 00:02:19,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-21 00:02:19,932 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 00:02:19,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:19,932 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 00:02:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 684 transitions. [2022-02-21 00:02:19,939 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 00:02:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 684 transitions. [2022-02-21 00:02:19,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 684 transitions. [2022-02-21 00:02:20,505 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 684 edges. 684 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 00:02:20,530 INFO L225 Difference]: With dead ends: 696 [2022-02-21 00:02:20,530 INFO L226 Difference]: Without dead ends: 683 [2022-02-21 00:02:20,531 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 00:02:20,531 INFO L933 BasicCegarLoop]: 603 mSDtfsCounter, 98 mSDsluCounter, 3807 mSDsCounter, 0 mSdLazyCounter, 1079 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 4410 SdHoareTripleChecker+Invalid, 1156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 1079 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:20,531 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 4410 Invalid, 1156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 1079 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-21 00:02:20,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2022-02-21 00:02:20,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 667. [2022-02-21 00:02:20,568 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:20,570 INFO L82 GeneralOperation]: Start isEquivalent. First operand 683 states. Second operand has 667 states, 554 states have (on average 1.3682310469314078) internal successors, (758), 560 states have internal predecessors, (758), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:20,570 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand has 667 states, 554 states have (on average 1.3682310469314078) internal successors, (758), 560 states have internal predecessors, (758), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:20,571 INFO L87 Difference]: Start difference. First operand 683 states. Second operand has 667 states, 554 states have (on average 1.3682310469314078) internal successors, (758), 560 states have internal predecessors, (758), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:20,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:20,621 INFO L93 Difference]: Finished difference Result 683 states and 971 transitions. [2022-02-21 00:02:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 971 transitions. [2022-02-21 00:02:20,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:20,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:20,636 INFO L74 IsIncluded]: Start isIncluded. First operand has 667 states, 554 states have (on average 1.3682310469314078) internal successors, (758), 560 states have internal predecessors, (758), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 683 states. [2022-02-21 00:02:20,637 INFO L87 Difference]: Start difference. First operand has 667 states, 554 states have (on average 1.3682310469314078) internal successors, (758), 560 states have internal predecessors, (758), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 683 states. [2022-02-21 00:02:20,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:20,690 INFO L93 Difference]: Finished difference Result 683 states and 971 transitions. [2022-02-21 00:02:20,691 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 971 transitions. [2022-02-21 00:02:20,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:20,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:20,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:20,693 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 667 states, 554 states have (on average 1.3682310469314078) internal successors, (758), 560 states have internal predecessors, (758), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 931 transitions. [2022-02-21 00:02:20,731 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 931 transitions. Word has length 43 [2022-02-21 00:02:20,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:20,731 INFO L470 AbstractCegarLoop]: Abstraction has 667 states and 931 transitions. [2022-02-21 00:02:20,732 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 00:02:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 931 transitions. [2022-02-21 00:02:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-21 00:02:20,741 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:20,741 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 00:02:20,741 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-02-21 00:02:20,741 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:20,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:20,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1771938136, now seen corresponding path program 1 times [2022-02-21 00:02:20,742 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:20,742 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519155125] [2022-02-21 00:02:20,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:20,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-21 00:02:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:20,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-02-21 00:02:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:20,971 INFO L290 TraceCheckUtils]: 0: Hoare triple {71992#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {71965#true} is VALID [2022-02-21 00:02:20,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {71965#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {71965#true} is VALID [2022-02-21 00:02:20,972 INFO L290 TraceCheckUtils]: 2: Hoare triple {71965#true} assume true; {71965#true} is VALID [2022-02-21 00:02:20,972 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71965#true} {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1385#return; {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {71984#(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; {71985#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} is VALID [2022-02-21 00:02:20,973 INFO L290 TraceCheckUtils]: 1: Hoare triple {71985#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} assume !(2147483670 == ~__cil_tmp4~0 % 4294967296); {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} ~myStatus~0 := ~status; {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,974 INFO L272 TraceCheckUtils]: 3: Hoare triple {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} call IofCompleteRequest(~Irp, 0); {71992#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:20,975 INFO L290 TraceCheckUtils]: 4: Hoare triple {71992#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {71965#true} is VALID [2022-02-21 00:02:20,975 INFO L290 TraceCheckUtils]: 5: Hoare triple {71965#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {71965#true} is VALID [2022-02-21 00:02:20,975 INFO L290 TraceCheckUtils]: 6: Hoare triple {71965#true} assume true; {71965#true} is VALID [2022-02-21 00:02:20,976 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {71965#true} {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1385#return; {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,976 INFO L290 TraceCheckUtils]: 8: Hoare triple {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #res := ~status; {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,976 INFO L290 TraceCheckUtils]: 9: Hoare triple {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} assume true; {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,977 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} {71967#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} #1439#return; {71979#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret97#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {71965#true} assume { :end_inline__BLAST_init } true; {71965#true} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 3: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 4: Hoare triple {71965#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {71965#true} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 5: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,978 INFO L290 TraceCheckUtils]: 6: Hoare triple {71965#true} assume { :end_inline_stub_driver_init } true; {71965#true} is VALID [2022-02-21 00:02:20,979 INFO L290 TraceCheckUtils]: 7: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,979 INFO L290 TraceCheckUtils]: 8: Hoare triple {71965#true} assume 2 == main_~tmp_ndt_1~0#1; {71965#true} is VALID [2022-02-21 00:02:20,979 INFO L290 TraceCheckUtils]: 9: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,979 INFO L290 TraceCheckUtils]: 10: Hoare triple {71965#true} assume 2 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {71965#true} is VALID [2022-02-21 00:02:20,979 INFO L290 TraceCheckUtils]: 11: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,980 INFO L290 TraceCheckUtils]: 12: Hoare triple {71965#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; {71965#true} is VALID [2022-02-21 00:02:20,980 INFO L290 TraceCheckUtils]: 13: Hoare triple {71965#true} assume CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~0#1 == CdAudio535DeviceControl_~__cil_tmp65~0#1; {71965#true} is VALID [2022-02-21 00:02:20,980 INFO L290 TraceCheckUtils]: 14: Hoare triple {71965#true} assume 0 != CdAudio535DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__OutputBufferLength~0#1;CdAudio535DeviceControl_~status~5#1 := -1073741789;CdAudio535DeviceControl_~Irp__IoStatus__Information~0#1 := 0; {71967#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,981 INFO L272 TraceCheckUtils]: 15: Hoare triple {71967#(<= (+ |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); {71984#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-02-21 00:02:20,981 INFO L290 TraceCheckUtils]: 16: Hoare triple {71984#(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; {71985#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} is VALID [2022-02-21 00:02:20,982 INFO L290 TraceCheckUtils]: 17: Hoare triple {71985#(and (= AG_SetStatusAndReturn_~__cil_tmp4~0 |AG_SetStatusAndReturn_#in~status|) (= AG_SetStatusAndReturn_~status AG_SetStatusAndReturn_~__cil_tmp4~0))} assume !(2147483670 == ~__cil_tmp4~0 % 4294967296); {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,982 INFO L290 TraceCheckUtils]: 18: Hoare triple {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} ~myStatus~0 := ~status; {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,983 INFO L272 TraceCheckUtils]: 19: Hoare triple {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} call IofCompleteRequest(~Irp, 0); {71992#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:20,983 INFO L290 TraceCheckUtils]: 20: Hoare triple {71992#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {71965#true} is VALID [2022-02-21 00:02:20,983 INFO L290 TraceCheckUtils]: 21: Hoare triple {71965#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {71965#true} is VALID [2022-02-21 00:02:20,983 INFO L290 TraceCheckUtils]: 22: Hoare triple {71965#true} assume true; {71965#true} is VALID [2022-02-21 00:02:20,984 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {71965#true} {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #1385#return; {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,984 INFO L290 TraceCheckUtils]: 24: Hoare triple {71986#(<= AG_SetStatusAndReturn_~status |AG_SetStatusAndReturn_#in~status|)} #res := ~status; {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,985 INFO L290 TraceCheckUtils]: 25: Hoare triple {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} assume true; {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} is VALID [2022-02-21 00:02:20,985 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {71991#(<= |AG_SetStatusAndReturn_#res| |AG_SetStatusAndReturn_#in~status|)} {71967#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_~status~5#1| 1073741789) 0)} #1439#return; {71979#(<= (+ |ULTIMATE.start_CdAudio535DeviceControl_#t~ret97#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,986 INFO L290 TraceCheckUtils]: 27: Hoare triple {71979#(<= (+ |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; {71980#(<= (+ 1073741789 |ULTIMATE.start_CdAudio535DeviceControl_#res#1|) 0)} is VALID [2022-02-21 00:02:20,986 INFO L290 TraceCheckUtils]: 28: Hoare triple {71980#(<= (+ 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; {71981#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} is VALID [2022-02-21 00:02:20,987 INFO L290 TraceCheckUtils]: 29: Hoare triple {71981#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_~status~3#1|) 0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {71982#(<= (+ 1073741789 |ULTIMATE.start_CdAudioDeviceControl_#res#1|) 0)} is VALID [2022-02-21 00:02:20,987 INFO L290 TraceCheckUtils]: 30: Hoare triple {71982#(<= (+ 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; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,987 INFO L290 TraceCheckUtils]: 31: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(0 != main_~we_should_unload~0#1); {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,988 INFO L290 TraceCheckUtils]: 32: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,988 INFO L290 TraceCheckUtils]: 33: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(1 == ~pended~0); {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,988 INFO L290 TraceCheckUtils]: 34: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~UNLOADED~0; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,989 INFO L290 TraceCheckUtils]: 35: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume -1 != main_~status~9#1; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,989 INFO L290 TraceCheckUtils]: 36: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~SKIP2~0; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,989 INFO L290 TraceCheckUtils]: 37: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 != ~IPC~0; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,992 INFO L290 TraceCheckUtils]: 38: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume !(~s~0 != ~DC~0); {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,992 INFO L290 TraceCheckUtils]: 39: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 1 != ~pended~0; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,992 INFO L290 TraceCheckUtils]: 40: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume ~s~0 == ~DC~0; {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} is VALID [2022-02-21 00:02:20,993 INFO L290 TraceCheckUtils]: 41: Hoare triple {71983#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741789) 0)} assume 259 == main_~status~9#1; {71966#false} is VALID [2022-02-21 00:02:20,993 INFO L272 TraceCheckUtils]: 42: Hoare triple {71966#false} call errorFn(); {71966#false} is VALID [2022-02-21 00:02:20,993 INFO L290 TraceCheckUtils]: 43: Hoare triple {71966#false} assume !false; {71966#false} is VALID [2022-02-21 00:02:20,993 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 00:02:20,993 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:20,993 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519155125] [2022-02-21 00:02:20,994 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519155125] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:20,994 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:20,994 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-02-21 00:02:20,994 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919313014] [2022-02-21 00:02:21,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:21,008 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 00:02:21,009 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:21,009 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 00:02:21,043 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 00:02:21,043 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-02-21 00:02:21,043 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:21,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-02-21 00:02:21,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2022-02-21 00:02:21,044 INFO L87 Difference]: Start difference. First operand 667 states and 931 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 00:02:26,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:26,584 INFO L93 Difference]: Finished difference Result 716 states and 1006 transitions. [2022-02-21 00:02:26,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-02-21 00:02:26,585 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 00:02:26,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-21 00:02:26,585 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 00:02:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 690 transitions. [2022-02-21 00:02:26,623 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 00:02:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 690 transitions. [2022-02-21 00:02:26,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 690 transitions. [2022-02-21 00:02:27,248 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 00:02:27,262 INFO L225 Difference]: With dead ends: 716 [2022-02-21 00:02:27,263 INFO L226 Difference]: Without dead ends: 698 [2022-02-21 00:02:27,263 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=74, Invalid=346, Unknown=0, NotChecked=0, Total=420 [2022-02-21 00:02:27,263 INFO L933 BasicCegarLoop]: 580 mSDtfsCounter, 168 mSDsluCounter, 4915 mSDsCounter, 0 mSdLazyCounter, 1655 mSolverCounterSat, 86 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 5495 SdHoareTripleChecker+Invalid, 1741 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 86 IncrementalHoareTripleChecker+Valid, 1655 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-02-21 00:02:27,264 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [173 Valid, 5495 Invalid, 1741 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [86 Valid, 1655 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-02-21 00:02:27,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2022-02-21 00:02:27,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 666. [2022-02-21 00:02:27,279 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 00:02:27,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 698 states. Second operand has 666 states, 553 states have (on average 1.3508137432188065) internal successors, (747), 559 states have internal predecessors, (747), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:27,280 INFO L74 IsIncluded]: Start isIncluded. First operand 698 states. Second operand has 666 states, 553 states have (on average 1.3508137432188065) internal successors, (747), 559 states have internal predecessors, (747), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:27,281 INFO L87 Difference]: Start difference. First operand 698 states. Second operand has 666 states, 553 states have (on average 1.3508137432188065) internal successors, (747), 559 states have internal predecessors, (747), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:27,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:27,303 INFO L93 Difference]: Finished difference Result 698 states and 977 transitions. [2022-02-21 00:02:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 977 transitions. [2022-02-21 00:02:27,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:27,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:27,305 INFO L74 IsIncluded]: Start isIncluded. First operand has 666 states, 553 states have (on average 1.3508137432188065) internal successors, (747), 559 states have internal predecessors, (747), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 698 states. [2022-02-21 00:02:27,306 INFO L87 Difference]: Start difference. First operand has 666 states, 553 states have (on average 1.3508137432188065) internal successors, (747), 559 states have internal predecessors, (747), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) Second operand 698 states. [2022-02-21 00:02:27,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 00:02:27,334 INFO L93 Difference]: Finished difference Result 698 states and 977 transitions. [2022-02-21 00:02:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 977 transitions. [2022-02-21 00:02:27,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 00:02:27,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 00:02:27,336 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 00:02:27,336 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 00:02:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 666 states, 553 states have (on average 1.3508137432188065) internal successors, (747), 559 states have internal predecessors, (747), 81 states have call successors, (81), 26 states have call predecessors, (81), 31 states have return successors, (92), 80 states have call predecessors, (92), 75 states have call successors, (92) [2022-02-21 00:02:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 920 transitions. [2022-02-21 00:02:27,354 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 920 transitions. Word has length 44 [2022-02-21 00:02:27,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-21 00:02:27,354 INFO L470 AbstractCegarLoop]: Abstraction has 666 states and 920 transitions. [2022-02-21 00:02:27,354 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 00:02:27,354 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 920 transitions. [2022-02-21 00:02:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-21 00:02:27,355 INFO L506 BasicCegarLoop]: Found error trace [2022-02-21 00:02:27,355 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 00:02:27,356 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-02-21 00:02:27,356 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK === [errorFnErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK] === [2022-02-21 00:02:27,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 00:02:27,356 INFO L85 PathProgramCache]: Analyzing trace with hash 345167796, now seen corresponding path program 1 times [2022-02-21 00:02:27,356 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 00:02:27,356 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045414401] [2022-02-21 00:02:27,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 00:02:27,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 00:02:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:27,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-02-21 00:02:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 00:02:27,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {74801#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {74789#true} is VALID [2022-02-21 00:02:27,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {74789#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {74789#true} is VALID [2022-02-21 00:02:27,486 INFO L290 TraceCheckUtils]: 2: Hoare triple {74789#true} assume true; {74789#true} is VALID [2022-02-21 00:02:27,487 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {74789#true} {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} #1457#return; {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,487 INFO L290 TraceCheckUtils]: 0: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,487 INFO L290 TraceCheckUtils]: 1: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 2: Hoare triple {74789#true} assume { :end_inline__BLAST_init } true; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 3: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 4: Hoare triple {74789#true} assume 0 == main_~irp_choice~0#1;main_~pirp__IoStatus__Status~0#1 := -1073741637;~myStatus~0 := -1073741637; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 5: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 6: Hoare triple {74789#true} assume { :end_inline_stub_driver_init } true; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 7: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,488 INFO L290 TraceCheckUtils]: 8: Hoare triple {74789#true} assume 2 == main_~tmp_ndt_1~0#1; {74789#true} is VALID [2022-02-21 00:02:27,489 INFO L290 TraceCheckUtils]: 9: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,489 INFO L290 TraceCheckUtils]: 10: Hoare triple {74789#true} assume !(2 == CdAudioDeviceControl_~deviceExtension__Active~1#1); {74789#true} is VALID [2022-02-21 00:02:27,489 INFO L290 TraceCheckUtils]: 11: Hoare triple {74789#true} assume 3 == CdAudioDeviceControl_~deviceExtension__Active~1#1; {74789#true} is VALID [2022-02-21 00:02:27,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {74789#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; {74789#true} is VALID [2022-02-21 00:02:27,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {74789#true} assume !(CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp37~0#1);CdAudio435DeviceControl_~__cil_tmp38~0#1 := 24;CdAudio435DeviceControl_~__cil_tmp39~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp40~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp41~0#1 := 147456;CdAudio435DeviceControl_~__cil_tmp42~0#1 := 147480; {74789#true} is VALID [2022-02-21 00:02:27,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {74789#true} assume !(CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp42~0#1);CdAudio435DeviceControl_~__cil_tmp43~0#1 := 8;CdAudio435DeviceControl_~__cil_tmp44~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp45~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp46~0#1 := 147456;CdAudio435DeviceControl_~__cil_tmp47~0#1 := 147464; {74789#true} is VALID [2022-02-21 00:02:27,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {74789#true} assume !(CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp47~0#1);CdAudio435DeviceControl_~__cil_tmp48~0#1 := 4;CdAudio435DeviceControl_~__cil_tmp49~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp50~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp51~0#1 := 147456;CdAudio435DeviceControl_~__cil_tmp52~0#1 := 147460; {74789#true} is VALID [2022-02-21 00:02:27,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {74789#true} assume !(CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp52~0#1);CdAudio435DeviceControl_~__cil_tmp53~0#1 := 12;CdAudio435DeviceControl_~__cil_tmp54~0#1 := 16384;CdAudio435DeviceControl_~__cil_tmp55~0#1 := 131072;CdAudio435DeviceControl_~__cil_tmp56~0#1 := 147456;CdAudio435DeviceControl_~__cil_tmp57~0#1 := 147468; {74789#true} is VALID [2022-02-21 00:02:27,490 INFO L290 TraceCheckUtils]: 17: Hoare triple {74789#true} assume CdAudio435DeviceControl_~currentIrpStack__Parameters__DeviceIoControl__IoControlCode~1#1 == CdAudio435DeviceControl_~__cil_tmp57~0#1; {74789#true} is VALID [2022-02-21 00:02:27,490 INFO L290 TraceCheckUtils]: 18: Hoare triple {74789#true} CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {74789#true} is VALID [2022-02-21 00:02:27,491 INFO L290 TraceCheckUtils]: 19: Hoare triple {74789#true} assume 0 == CdAudio435DeviceControl_~SubQPtr~1#1;CdAudio435DeviceControl_~status~6#1 := -1073741670;CdAudio435DeviceControl_~__cil_tmp106~1#1 := CdAudio435DeviceControl_~status~6#1; {74791#(and (= (+ |ULTIMATE.start_CdAudio435DeviceControl_~__cil_tmp106~1#1| 1073741670) 0) (= |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| |ULTIMATE.start_CdAudio435DeviceControl_~__cil_tmp106~1#1|))} is VALID [2022-02-21 00:02:27,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {74791#(and (= (+ |ULTIMATE.start_CdAudio435DeviceControl_~__cil_tmp106~1#1| 1073741670) 0) (= |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| |ULTIMATE.start_CdAudio435DeviceControl_~__cil_tmp106~1#1|))} assume 2147483670 == CdAudio435DeviceControl_~__cil_tmp106~1#1 % 4294967296;CdAudio435DeviceControl_~Irp__IoStatus__Information~1#1 := 0; {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} ~myStatus~0 := CdAudio435DeviceControl_~status~6#1; {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,492 INFO L272 TraceCheckUtils]: 22: Hoare triple {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} call IofCompleteRequest(CdAudio435DeviceControl_~Irp#1, 0); {74801#(= ~s~0 |old(~s~0)|)} is VALID [2022-02-21 00:02:27,492 INFO L290 TraceCheckUtils]: 23: Hoare triple {74801#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {74789#true} is VALID [2022-02-21 00:02:27,493 INFO L290 TraceCheckUtils]: 24: Hoare triple {74789#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {74789#true} is VALID [2022-02-21 00:02:27,493 INFO L290 TraceCheckUtils]: 25: Hoare triple {74789#true} assume true; {74789#true} is VALID [2022-02-21 00:02:27,493 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {74789#true} {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} #1457#return; {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,494 INFO L290 TraceCheckUtils]: 27: Hoare triple {74792#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_~status~6#1| 1073741670) 0)} CdAudio435DeviceControl_#res#1 := CdAudio435DeviceControl_~status~6#1; {74797#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_#res#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,494 INFO L290 TraceCheckUtils]: 28: Hoare triple {74797#(<= (+ |ULTIMATE.start_CdAudio435DeviceControl_#res#1| 1073741670) 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; {74798#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_~status~3#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,495 INFO L290 TraceCheckUtils]: 29: Hoare triple {74798#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_~status~3#1| 1073741670) 0)} CdAudioDeviceControl_#res#1 := CdAudioDeviceControl_~status~3#1; {74799#(<= (+ |ULTIMATE.start_CdAudioDeviceControl_#res#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,495 INFO L290 TraceCheckUtils]: 30: Hoare triple {74799#(<= (+ |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; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,495 INFO L290 TraceCheckUtils]: 31: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(0 != main_~we_should_unload~0#1); {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,496 INFO L290 TraceCheckUtils]: 32: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(1 == ~pended~0); {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,496 INFO L290 TraceCheckUtils]: 33: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(1 == ~pended~0); {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,496 INFO L290 TraceCheckUtils]: 34: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 != ~UNLOADED~0; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,497 INFO L290 TraceCheckUtils]: 35: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume -1 != main_~status~9#1; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,497 INFO L290 TraceCheckUtils]: 36: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 != ~SKIP2~0; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,497 INFO L290 TraceCheckUtils]: 37: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 != ~IPC~0; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,498 INFO L290 TraceCheckUtils]: 38: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume !(~s~0 != ~DC~0); {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,498 INFO L290 TraceCheckUtils]: 39: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume 1 != ~pended~0; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,498 INFO L290 TraceCheckUtils]: 40: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume ~s~0 == ~DC~0; {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} is VALID [2022-02-21 00:02:27,499 INFO L290 TraceCheckUtils]: 41: Hoare triple {74800#(<= (+ |ULTIMATE.start_main_~status~9#1| 1073741670) 0)} assume 259 == main_~status~9#1; {74790#false} is VALID [2022-02-21 00:02:27,499 INFO L272 TraceCheckUtils]: 42: Hoare triple {74790#false} call errorFn(); {74790#false} is VALID [2022-02-21 00:02:27,499 INFO L290 TraceCheckUtils]: 43: Hoare triple {74790#false} assume !false; {74790#false} is VALID [2022-02-21 00:02:27,499 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 00:02:27,499 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 00:02:27,500 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045414401] [2022-02-21 00:02:27,500 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045414401] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 00:02:27,501 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 00:02:27,502 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-21 00:02:27,502 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328510646] [2022-02-21 00:02:27,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 00:02:27,502 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 8 states have internal predecessors, (41), 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 44 [2022-02-21 00:02:27,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-21 00:02:27,503 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 8 states have internal predecessors, (41), 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 00:02:27,551 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 00:02:27,551 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-21 00:02:27,551 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 00:02:27,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-21 00:02:27,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-02-21 00:02:27,552 INFO L87 Difference]: Start difference. First operand 666 states and 920 transitions. Second operand has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 8 states have internal predecessors, (41), 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)