/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-e106359-m [2022-04-15 17:38:35,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-15 17:38:35,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-15 17:38:35,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-15 17:38:35,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-15 17:38:35,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-15 17:38:35,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-15 17:38:35,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-15 17:38:35,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-15 17:38:35,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-15 17:38:35,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-15 17:38:35,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-15 17:38:35,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-15 17:38:35,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-15 17:38:35,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-15 17:38:35,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-15 17:38:35,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-15 17:38:35,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-15 17:38:35,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-15 17:38:35,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-15 17:38:35,950 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-15 17:38:35,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-15 17:38:35,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-15 17:38:35,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-15 17:38:35,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-15 17:38:35,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-15 17:38:35,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-15 17:38:35,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-15 17:38:35,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-15 17:38:35,970 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-15 17:38:35,985 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-15 17:38:35,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-15 17:38:35,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-15 17:38:35,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-15 17:38:35,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-15 17:38:35,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-15 17:38:35,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-15 17:38:35,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-15 17:38:35,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-15 17:38:35,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-15 17:38:35,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-15 17:38:35,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-15 17:38:35,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-15 17:38:35,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-15 17:38:35,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-15 17:38:35,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 17:38:35,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-15 17:38:35,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-15 17:38:35,991 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-15 17:38:35,991 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-15 17:38:35,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-15 17:38:35,991 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-15 17:38:35,991 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-15 17:38:36,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-15 17:38:36,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-15 17:38:36,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-15 17:38:36,289 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-15 17:38:36,290 INFO L275 PluginConnector]: CDTParser initialized [2022-04-15 17:38:36,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-15 17:38:36,357 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4b16366f/d17834210694401798b34832835d4f5e/FLAG9a1095e12 [2022-04-15 17:38:36,853 INFO L306 CDTParser]: Found 1 translation units. [2022-04-15 17:38:36,853 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c [2022-04-15 17:38:36,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4b16366f/d17834210694401798b34832835d4f5e/FLAG9a1095e12 [2022-04-15 17:38:37,333 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4b16366f/d17834210694401798b34832835d4f5e [2022-04-15 17:38:37,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-15 17:38:37,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-15 17:38:37,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-15 17:38:37,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-15 17:38:37,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-15 17:38:37,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73bae7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37, skipping insertion in model container [2022-04-15 17:38:37,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-15 17:38:37,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-15 17:38:37,564 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-04-15 17:38:37,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 17:38:37,692 INFO L203 MainTranslator]: Completed pre-run [2022-04-15 17:38:37,720 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3.cil-1.c[2713,2726] [2022-04-15 17:38:37,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 17:38:37,845 INFO L208 MainTranslator]: Completed translation [2022-04-15 17:38:37,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37 WrapperNode [2022-04-15 17:38:37,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-15 17:38:37,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-15 17:38:37,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-15 17:38:37,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-15 17:38:37,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-15 17:38:37,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-15 17:38:37,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-15 17:38:37,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-15 17:38:37,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (1/1) ... [2022-04-15 17:38:37,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 17:38:37,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 17:38:37,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-15 17:38:37,987 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 [2022-04-15 17:38:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-15 17:38:38,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-15 17:38:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-15 17:38:38,017 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure FlAcpiConfigureFloppy [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnp [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyStartDevice [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyPnpComplete [2022-04-15 17:38:38,018 INFO L138 BoogieDeclarations]: Found implementation of procedure FlFdcDeviceIo [2022-04-15 17:38:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyProcessQueuedRequests [2022-04-15 17:38:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2022-04-15 17:38:38,019 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-15 17:38:38,020 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-04-15 17:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure IoDeleteSymbolicLink [2022-04-15 17:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure IoQueryDeviceDescription [2022-04-15 17:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure IoRegisterDeviceInterface [2022-04-15 17:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-04-15 17:38:38,022 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ObReferenceObjectByHandle [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure PsCreateSystemThread [2022-04-15 17:38:38,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-04-15 17:38:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-15 17:38:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-15 17:38:38,023 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure FlAcpiConfigureFloppy [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnp [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyStartDevice [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyPnpComplete [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure FlFdcDeviceIo [2022-04-15 17:38:38,024 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure IoDeleteSymbolicLink [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure IoQueryDeviceDescription [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure IoRegisterDeviceInterface [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure ObReferenceObjectByHandle [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure PsCreateSystemThread [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-04-15 17:38:38,025 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyProcessQueuedRequests [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-15 17:38:38,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-15 17:38:38,182 INFO L234 CfgBuilder]: Building ICFG [2022-04-15 17:38:38,184 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-15 17:38:38,259 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:38,330 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:38,331 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:38,340 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:38,354 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:38,354 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:38,360 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:38,724 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-04-15 17:38:38,724 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-04-15 17:38:38,726 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:38,793 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2022-04-15 17:38:38,793 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false; [2022-04-15 17:38:38,803 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:38,817 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-04-15 17:38:38,817 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-04-15 17:38:39,016 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,026 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:39,027 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:39,027 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,038 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:39,038 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:39,040 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,052 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:39,052 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:39,120 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,161 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-04-15 17:38:39,161 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-04-15 17:38:39,196 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,203 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:39,203 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:39,203 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,227 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:39,227 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:39,227 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:38:39,232 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-04-15 17:38:39,232 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-04-15 17:38:39,245 INFO L275 CfgBuilder]: Performing block encoding [2022-04-15 17:38:39,262 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-15 17:38:39,262 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-15 17:38:39,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 05:38:39 BoogieIcfgContainer [2022-04-15 17:38:39,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-15 17:38:39,266 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-15 17:38:39,266 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-15 17:38:39,270 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-15 17:38:39,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.04 05:38:37" (1/3) ... [2022-04-15 17:38:39,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67aa56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 05:38:39, skipping insertion in model container [2022-04-15 17:38:39,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:38:37" (2/3) ... [2022-04-15 17:38:39,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67aa56e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 05:38:39, skipping insertion in model container [2022-04-15 17:38:39,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 05:38:39" (3/3) ... [2022-04-15 17:38:39,273 INFO L111 eAbstractionObserver]: Analyzing ICFG floppy_simpl3.cil-1.c [2022-04-15 17:38:39,278 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-15 17:38:39,278 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-15 17:38:39,329 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-15 17:38:39,339 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, 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 [2022-04-15 17:38:39,340 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-15 17:38:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand has 302 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 242 states have internal predecessors, (312), 57 states have call successors, (57), 24 states have call predecessors, (57), 24 states have return successors, (57), 51 states have call predecessors, (57), 57 states have call successors, (57) [2022-04-15 17:38:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-04-15 17:38:39,396 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:38:39,397 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:38:39,397 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:38:39,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:38:39,402 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 1 times [2022-04-15 17:38:39,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:39,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [458422283] [2022-04-15 17:38:39,420 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:38:39,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1062088937, now seen corresponding path program 2 times [2022-04-15 17:38:39,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:38:39,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726967096] [2022-04-15 17:38:39,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:38:39,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:38:39,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:39,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:38:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:39,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {305#true} is VALID [2022-04-15 17:38:39,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-15 17:38:39,872 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-15 17:38:39,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:38:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:39,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {305#true} is VALID [2022-04-15 17:38:39,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-15 17:38:39,927 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-15 17:38:39,930 INFO L272 TraceCheckUtils]: 0: Hoare triple {305#true} call ULTIMATE.init(); {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:38:39,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {314#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {305#true} is VALID [2022-04-15 17:38:39,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-15 17:38:39,931 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {305#true} {305#true} #861#return; {305#true} is VALID [2022-04-15 17:38:39,931 INFO L272 TraceCheckUtils]: 4: Hoare triple {305#true} call #t~ret109 := main(); {305#true} is VALID [2022-04-15 17:38:39,932 INFO L290 TraceCheckUtils]: 5: Hoare triple {305#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {310#(= main_~status~1 0)} is VALID [2022-04-15 17:38:39,936 INFO L272 TraceCheckUtils]: 6: Hoare triple {310#(= main_~status~1 0)} call _BLAST_init(); {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:39,936 INFO L290 TraceCheckUtils]: 7: Hoare triple {315#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {305#true} is VALID [2022-04-15 17:38:39,936 INFO L290 TraceCheckUtils]: 8: Hoare triple {305#true} assume true; {305#true} is VALID [2022-04-15 17:38:39,937 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {305#true} {310#(= main_~status~1 0)} #799#return; {310#(= main_~status~1 0)} is VALID [2022-04-15 17:38:39,937 INFO L290 TraceCheckUtils]: 10: Hoare triple {310#(= main_~status~1 0)} assume !(~status~1 >= 0); {306#false} is VALID [2022-04-15 17:38:39,938 INFO L290 TraceCheckUtils]: 11: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-15 17:38:39,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {306#false} assume !(1 == ~pended~0); {306#false} is VALID [2022-04-15 17:38:39,938 INFO L290 TraceCheckUtils]: 13: Hoare triple {306#false} assume ~s~0 != ~UNLOADED~0; {306#false} is VALID [2022-04-15 17:38:39,938 INFO L290 TraceCheckUtils]: 14: Hoare triple {306#false} assume -1 != ~status~1; {306#false} is VALID [2022-04-15 17:38:39,938 INFO L290 TraceCheckUtils]: 15: Hoare triple {306#false} assume !(~s~0 != ~SKIP2~0); {306#false} is VALID [2022-04-15 17:38:39,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {306#false} assume 1 == ~pended~0; {306#false} is VALID [2022-04-15 17:38:39,939 INFO L290 TraceCheckUtils]: 17: Hoare triple {306#false} assume 259 != ~status~1; {306#false} is VALID [2022-04-15 17:38:39,939 INFO L272 TraceCheckUtils]: 18: Hoare triple {306#false} call errorFn(); {306#false} is VALID [2022-04-15 17:38:39,939 INFO L290 TraceCheckUtils]: 19: Hoare triple {306#false} assume !false; {306#false} is VALID [2022-04-15 17:38:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:38:39,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:38:39,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726967096] [2022-04-15 17:38:39,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726967096] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:39,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:39,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 17:38:39,945 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:38:39,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [458422283] [2022-04-15 17:38:39,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [458422283] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:39,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:39,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 17:38:39,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889600545] [2022-04-15 17:38:39,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:38:39,953 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-15 17:38:39,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:38:39,958 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 17:38:39,986 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:39,986 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-15 17:38:39,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:40,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-15 17:38:40,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-15 17:38:40,024 INFO L87 Difference]: Start difference. First operand has 302 states, 219 states have (on average 1.4246575342465753) internal successors, (312), 242 states have internal predecessors, (312), 57 states have call successors, (57), 24 states have call predecessors, (57), 24 states have return successors, (57), 51 states have call predecessors, (57), 57 states have call successors, (57) Second operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 17:38:43,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:43,654 INFO L93 Difference]: Finished difference Result 539 states and 782 transitions. [2022-04-15 17:38:43,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-15 17:38:43,654 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 20 [2022-04-15 17:38:43,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:38:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 17:38:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-15 17:38:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 17:38:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 782 transitions. [2022-04-15 17:38:43,724 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 782 transitions. [2022-04-15 17:38:44,568 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 782 edges. 782 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:44,594 INFO L225 Difference]: With dead ends: 539 [2022-04-15 17:38:44,595 INFO L226 Difference]: Without dead ends: 324 [2022-04-15 17:38:44,600 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-15 17:38:44,604 INFO L913 BasicCegarLoop]: 366 mSDtfsCounter, 154 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 839 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-15 17:38:44,605 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [159 Valid, 575 Invalid, 839 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 772 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 17:38:44,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2022-04-15 17:38:44,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 294. [2022-04-15 17:38:44,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:38:44,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 17:38:44,680 INFO L74 IsIncluded]: Start isIncluded. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 17:38:44,682 INFO L87 Difference]: Start difference. First operand 324 states. Second operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 17:38:44,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:44,706 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-15 17:38:44,707 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-15 17:38:44,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:38:44,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:38:44,721 INFO L74 IsIncluded]: Start isIncluded. First operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) Second operand 324 states. [2022-04-15 17:38:44,723 INFO L87 Difference]: Start difference. First operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) Second operand 324 states. [2022-04-15 17:38:44,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:44,741 INFO L93 Difference]: Finished difference Result 324 states and 435 transitions. [2022-04-15 17:38:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-04-15 17:38:44,743 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:38:44,743 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:38:44,743 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:38:44,743 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:38:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 214 states have (on average 1.3738317757009346) internal successors, (294), 235 states have internal predecessors, (294), 57 states have call successors, (57), 24 states have call predecessors, (57), 22 states have return successors, (37), 36 states have call predecessors, (37), 37 states have call successors, (37) [2022-04-15 17:38:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 388 transitions. [2022-04-15 17:38:44,763 INFO L78 Accepts]: Start accepts. Automaton has 294 states and 388 transitions. Word has length 20 [2022-04-15 17:38:44,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:38:44,764 INFO L478 AbstractCegarLoop]: Abstraction has 294 states and 388 transitions. [2022-04-15 17:38:44,764 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.8) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (4), 4 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-15 17:38:44,765 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 294 states and 388 transitions. [2022-04-15 17:38:45,285 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 388 transitions. [2022-04-15 17:38:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-04-15 17:38:45,286 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:38:45,286 INFO L499 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] [2022-04-15 17:38:45,287 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-15 17:38:45,287 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:38:45,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:38:45,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 1 times [2022-04-15 17:38:45,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:45,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1174561597] [2022-04-15 17:38:45,288 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:38:45,288 INFO L85 PathProgramCache]: Analyzing trace with hash 1342963223, now seen corresponding path program 2 times [2022-04-15 17:38:45,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:38:45,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584650911] [2022-04-15 17:38:45,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:38:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:38:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:45,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:38:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:45,441 INFO L290 TraceCheckUtils]: 0: Hoare triple {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2632#true} is VALID [2022-04-15 17:38:45,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-15 17:38:45,441 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #861#return; {2632#true} is VALID [2022-04-15 17:38:45,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:38:45,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:45,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2632#true} is VALID [2022-04-15 17:38:45,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-15 17:38:45,471 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #799#return; {2632#true} is VALID [2022-04-15 17:38:45,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:38:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:45,495 INFO L290 TraceCheckUtils]: 0: Hoare triple {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {2643#(= ~s~0 ~NP~0)} assume true; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,496 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2643#(= ~s~0 ~NP~0)} {2632#true} #801#return; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,499 INFO L272 TraceCheckUtils]: 0: Hoare triple {2632#true} call ULTIMATE.init(); {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:38:45,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {2644#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {2632#true} is VALID [2022-04-15 17:38:45,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-15 17:38:45,500 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2632#true} {2632#true} #861#return; {2632#true} is VALID [2022-04-15 17:38:45,500 INFO L272 TraceCheckUtils]: 4: Hoare triple {2632#true} call #t~ret109 := main(); {2632#true} is VALID [2022-04-15 17:38:45,500 INFO L290 TraceCheckUtils]: 5: Hoare triple {2632#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {2632#true} is VALID [2022-04-15 17:38:45,504 INFO L272 TraceCheckUtils]: 6: Hoare triple {2632#true} call _BLAST_init(); {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:45,504 INFO L290 TraceCheckUtils]: 7: Hoare triple {2645#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2632#true} is VALID [2022-04-15 17:38:45,505 INFO L290 TraceCheckUtils]: 8: Hoare triple {2632#true} assume true; {2632#true} is VALID [2022-04-15 17:38:45,505 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {2632#true} {2632#true} #799#return; {2632#true} is VALID [2022-04-15 17:38:45,505 INFO L290 TraceCheckUtils]: 10: Hoare triple {2632#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {2632#true} is VALID [2022-04-15 17:38:45,505 INFO L290 TraceCheckUtils]: 11: Hoare triple {2632#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {2632#true} is VALID [2022-04-15 17:38:45,506 INFO L272 TraceCheckUtils]: 12: Hoare triple {2632#true} call stub_driver_init(); {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:45,510 INFO L290 TraceCheckUtils]: 13: Hoare triple {2646#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,510 INFO L290 TraceCheckUtils]: 14: Hoare triple {2643#(= ~s~0 ~NP~0)} assume true; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,513 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2643#(= ~s~0 ~NP~0)} {2632#true} #801#return; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,513 INFO L290 TraceCheckUtils]: 16: Hoare triple {2643#(= ~s~0 ~NP~0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,514 INFO L290 TraceCheckUtils]: 17: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 3 == ~tmp_ndt_1~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,515 INFO L272 TraceCheckUtils]: 18: Hoare triple {2643#(= ~s~0 ~NP~0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,516 INFO L290 TraceCheckUtils]: 19: Hoare triple {2643#(= ~s~0 ~NP~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,520 INFO L290 TraceCheckUtils]: 20: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 1 == ~PagingReferenceCount~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,521 INFO L290 TraceCheckUtils]: 21: Hoare triple {2643#(= ~s~0 ~NP~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,521 INFO L290 TraceCheckUtils]: 22: Hoare triple {2643#(= ~s~0 ~NP~0)} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,522 INFO L272 TraceCheckUtils]: 23: Hoare triple {2643#(= ~s~0 ~NP~0)} call IofCompleteRequest(~Irp, 0); {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,522 INFO L290 TraceCheckUtils]: 24: Hoare triple {2643#(= ~s~0 ~NP~0)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {2643#(= ~s~0 ~NP~0)} is VALID [2022-04-15 17:38:45,523 INFO L290 TraceCheckUtils]: 25: Hoare triple {2643#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {2633#false} is VALID [2022-04-15 17:38:45,523 INFO L272 TraceCheckUtils]: 26: Hoare triple {2633#false} call errorFn(); {2633#false} is VALID [2022-04-15 17:38:45,523 INFO L290 TraceCheckUtils]: 27: Hoare triple {2633#false} assume !false; {2633#false} is VALID [2022-04-15 17:38:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:38:45,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:38:45,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584650911] [2022-04-15 17:38:45,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584650911] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:45,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:45,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:38:45,525 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:38:45,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1174561597] [2022-04-15 17:38:45,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1174561597] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:45,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:45,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:38:45,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218822645] [2022-04-15 17:38:45,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:38:45,526 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2022-04-15 17:38:45,527 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:38:45,527 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:45,555 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:45,556 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 17:38:45,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:45,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 17:38:45,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 17:38:45,557 INFO L87 Difference]: Start difference. First operand 294 states and 388 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:50,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:50,373 INFO L93 Difference]: Finished difference Result 643 states and 865 transitions. [2022-04-15 17:38:50,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 17:38:50,374 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2022-04-15 17:38:50,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:38:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-15 17:38:50,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 865 transitions. [2022-04-15 17:38:50,412 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 865 transitions. [2022-04-15 17:38:51,182 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 865 edges. 865 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:51,229 INFO L225 Difference]: With dead ends: 643 [2022-04-15 17:38:51,229 INFO L226 Difference]: Without dead ends: 480 [2022-04-15 17:38:51,230 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:38:51,231 INFO L913 BasicCegarLoop]: 510 mSDtfsCounter, 452 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 1212 mSolverCounterSat, 106 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 754 SdHoareTripleChecker+Invalid, 1318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 1212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:38:51,232 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [458 Valid, 754 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 1212 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 17:38:51,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-15 17:38:51,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 431. [2022-04-15 17:38:51,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:38:51,301 INFO L82 GeneralOperation]: Start isEquivalent. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-15 17:38:51,302 INFO L74 IsIncluded]: Start isIncluded. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-15 17:38:51,304 INFO L87 Difference]: Start difference. First operand 480 states. Second operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-15 17:38:51,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:51,329 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-15 17:38:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-15 17:38:51,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:38:51,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:38:51,335 INFO L74 IsIncluded]: Start isIncluded. First operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) Second operand 480 states. [2022-04-15 17:38:51,337 INFO L87 Difference]: Start difference. First operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) Second operand 480 states. [2022-04-15 17:38:51,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:51,373 INFO L93 Difference]: Finished difference Result 480 states and 641 transitions. [2022-04-15 17:38:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 641 transitions. [2022-04-15 17:38:51,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:38:51,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:38:51,378 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:38:51,378 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:38:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 329 states have (on average 1.3161094224924013) internal successors, (433), 336 states have internal predecessors, (433), 66 states have call successors, (66), 37 states have call predecessors, (66), 35 states have return successors, (74), 59 states have call predecessors, (74), 54 states have call successors, (74) [2022-04-15 17:38:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 573 transitions. [2022-04-15 17:38:51,407 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 573 transitions. Word has length 28 [2022-04-15 17:38:51,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:38:51,407 INFO L478 AbstractCegarLoop]: Abstraction has 431 states and 573 transitions. [2022-04-15 17:38:51,407 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 3 states have internal predecessors, (18), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:51,408 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 431 states and 573 transitions. [2022-04-15 17:38:51,988 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 573 transitions. [2022-04-15 17:38:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-15 17:38:51,989 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:38:51,989 INFO L499 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] [2022-04-15 17:38:51,989 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-15 17:38:51,990 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:38:51,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:38:51,990 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 1 times [2022-04-15 17:38:51,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:51,990 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1876595175] [2022-04-15 17:38:51,991 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:38:51,991 INFO L85 PathProgramCache]: Analyzing trace with hash 2077310213, now seen corresponding path program 2 times [2022-04-15 17:38:51,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:38:51,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1796354692] [2022-04-15 17:38:51,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:38:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:38:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:52,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:38:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:52,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {5762#true} is VALID [2022-04-15 17:38:52,153 INFO L290 TraceCheckUtils]: 1: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-15 17:38:52,153 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5762#true} {5762#true} #861#return; {5762#true} is VALID [2022-04-15 17:38:52,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:38:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:52,181 INFO L290 TraceCheckUtils]: 0: Hoare triple {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5762#true} is VALID [2022-04-15 17:38:52,182 INFO L290 TraceCheckUtils]: 1: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-15 17:38:52,182 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5762#true} {5762#true} #799#return; {5762#true} is VALID [2022-04-15 17:38:52,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:38:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:52,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {5773#(= ~compRegistered~0 0)} assume true; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5773#(= ~compRegistered~0 0)} {5762#true} #801#return; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,204 INFO L272 TraceCheckUtils]: 0: Hoare triple {5762#true} call ULTIMATE.init(); {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:38:52,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {5774#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {5762#true} is VALID [2022-04-15 17:38:52,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-15 17:38:52,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5762#true} {5762#true} #861#return; {5762#true} is VALID [2022-04-15 17:38:52,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {5762#true} call #t~ret109 := main(); {5762#true} is VALID [2022-04-15 17:38:52,206 INFO L290 TraceCheckUtils]: 5: Hoare triple {5762#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {5762#true} is VALID [2022-04-15 17:38:52,208 INFO L272 TraceCheckUtils]: 6: Hoare triple {5762#true} call _BLAST_init(); {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:52,212 INFO L290 TraceCheckUtils]: 7: Hoare triple {5775#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5762#true} is VALID [2022-04-15 17:38:52,212 INFO L290 TraceCheckUtils]: 8: Hoare triple {5762#true} assume true; {5762#true} is VALID [2022-04-15 17:38:52,213 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {5762#true} {5762#true} #799#return; {5762#true} is VALID [2022-04-15 17:38:52,213 INFO L290 TraceCheckUtils]: 10: Hoare triple {5762#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {5762#true} is VALID [2022-04-15 17:38:52,213 INFO L290 TraceCheckUtils]: 11: Hoare triple {5762#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {5762#true} is VALID [2022-04-15 17:38:52,214 INFO L272 TraceCheckUtils]: 12: Hoare triple {5762#true} call stub_driver_init(); {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:52,214 INFO L290 TraceCheckUtils]: 13: Hoare triple {5776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,214 INFO L290 TraceCheckUtils]: 14: Hoare triple {5773#(= ~compRegistered~0 0)} assume true; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,215 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5773#(= ~compRegistered~0 0)} {5762#true} #801#return; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,215 INFO L290 TraceCheckUtils]: 16: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,216 INFO L290 TraceCheckUtils]: 17: Hoare triple {5773#(= ~compRegistered~0 0)} assume 3 == ~tmp_ndt_1~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,216 INFO L272 TraceCheckUtils]: 18: Hoare triple {5773#(= ~compRegistered~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,217 INFO L290 TraceCheckUtils]: 19: Hoare triple {5773#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,217 INFO L290 TraceCheckUtils]: 20: Hoare triple {5773#(= ~compRegistered~0 0)} assume 1 == ~PagingReferenceCount~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,217 INFO L290 TraceCheckUtils]: 21: Hoare triple {5773#(= ~compRegistered~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,218 INFO L290 TraceCheckUtils]: 22: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,218 INFO L290 TraceCheckUtils]: 23: Hoare triple {5773#(= ~compRegistered~0 0)} assume 0 == ~irpSp__MinorFunction~0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,219 INFO L272 TraceCheckUtils]: 24: Hoare triple {5773#(= ~compRegistered~0 0)} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,220 INFO L290 TraceCheckUtils]: 25: Hoare triple {5773#(= ~compRegistered~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,221 INFO L290 TraceCheckUtils]: 26: Hoare triple {5773#(= ~compRegistered~0 0)} assume !(~s~0 != ~NP~0); {5773#(= ~compRegistered~0 0)} is VALID [2022-04-15 17:38:52,222 INFO L290 TraceCheckUtils]: 27: Hoare triple {5773#(= ~compRegistered~0 0)} assume 0 != ~compRegistered~0; {5763#false} is VALID [2022-04-15 17:38:52,224 INFO L272 TraceCheckUtils]: 28: Hoare triple {5763#false} call errorFn(); {5763#false} is VALID [2022-04-15 17:38:52,225 INFO L290 TraceCheckUtils]: 29: Hoare triple {5763#false} assume !false; {5763#false} is VALID [2022-04-15 17:38:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:38:52,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:38:52,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1796354692] [2022-04-15 17:38:52,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1796354692] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:52,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:52,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:38:52,227 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:38:52,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1876595175] [2022-04-15 17:38:52,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1876595175] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:52,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:52,227 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:38:52,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102123328] [2022-04-15 17:38:52,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:38:52,228 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-04-15 17:38:52,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:38:52,228 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:52,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:52,257 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 17:38:52,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:52,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 17:38:52,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 17:38:52,258 INFO L87 Difference]: Start difference. First operand 431 states and 573 transitions. Second operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:54,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:54,844 INFO L93 Difference]: Finished difference Result 949 states and 1266 transitions. [2022-04-15 17:38:54,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 17:38:54,844 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2022-04-15 17:38:54,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:38:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-15 17:38:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 785 transitions. [2022-04-15 17:38:54,862 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 785 transitions. [2022-04-15 17:38:55,631 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 785 edges. 785 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:55,667 INFO L225 Difference]: With dead ends: 949 [2022-04-15 17:38:55,668 INFO L226 Difference]: Without dead ends: 679 [2022-04-15 17:38:55,669 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:38:55,670 INFO L913 BasicCegarLoop]: 352 mSDtfsCounter, 650 mSDsluCounter, 205 mSDsCounter, 0 mSdLazyCounter, 362 mSolverCounterSat, 190 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 657 SdHoareTripleChecker+Valid, 557 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 190 IncrementalHoareTripleChecker+Valid, 362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-15 17:38:55,671 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [657 Valid, 557 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [190 Valid, 362 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-15 17:38:55,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2022-04-15 17:38:55,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 634. [2022-04-15 17:38:55,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:38:55,730 INFO L82 GeneralOperation]: Start isEquivalent. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-15 17:38:55,733 INFO L74 IsIncluded]: Start isIncluded. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-15 17:38:55,735 INFO L87 Difference]: Start difference. First operand 679 states. Second operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-15 17:38:55,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:55,764 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-15 17:38:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-15 17:38:55,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:38:55,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:38:55,769 INFO L74 IsIncluded]: Start isIncluded. First operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) Second operand 679 states. [2022-04-15 17:38:55,772 INFO L87 Difference]: Start difference. First operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) Second operand 679 states. [2022-04-15 17:38:55,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:55,802 INFO L93 Difference]: Finished difference Result 679 states and 906 transitions. [2022-04-15 17:38:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 906 transitions. [2022-04-15 17:38:55,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:38:55,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:38:55,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:38:55,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:38:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 494 states have (on average 1.3157894736842106) internal successors, (650), 499 states have internal predecessors, (650), 86 states have call successors, (86), 55 states have call predecessors, (86), 53 states have return successors, (112), 81 states have call predecessors, (112), 76 states have call successors, (112) [2022-04-15 17:38:55,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 848 transitions. [2022-04-15 17:38:55,845 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 848 transitions. Word has length 30 [2022-04-15 17:38:55,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:38:55,846 INFO L478 AbstractCegarLoop]: Abstraction has 634 states and 848 transitions. [2022-04-15 17:38:55,846 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.3333333333333335) internal successors, (20), 3 states have internal predecessors, (20), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:55,846 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 634 states and 848 transitions. [2022-04-15 17:38:56,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 848 edges. 848 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 848 transitions. [2022-04-15 17:38:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-04-15 17:38:56,828 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:38:56,828 INFO L499 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] [2022-04-15 17:38:56,829 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-15 17:38:56,829 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:38:56,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:38:56,829 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 1 times [2022-04-15 17:38:56,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:56,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1774739675] [2022-04-15 17:38:56,830 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:38:56,830 INFO L85 PathProgramCache]: Analyzing trace with hash 219422801, now seen corresponding path program 2 times [2022-04-15 17:38:56,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:38:56,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371206326] [2022-04-15 17:38:56,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:38:56,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:38:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:56,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:38:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:57,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {10308#true} is VALID [2022-04-15 17:38:57,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-15 17:38:57,006 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10308#true} {10308#true} #861#return; {10308#true} is VALID [2022-04-15 17:38:57,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:38:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:57,032 INFO L290 TraceCheckUtils]: 0: Hoare triple {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10308#true} is VALID [2022-04-15 17:38:57,032 INFO L290 TraceCheckUtils]: 1: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-15 17:38:57,033 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10308#true} {10308#true} #799#return; {10308#true} is VALID [2022-04-15 17:38:57,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:38:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:38:57,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {10319#(= ~pended~0 0)} assume true; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,062 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10319#(= ~pended~0 0)} {10308#true} #801#return; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,064 INFO L272 TraceCheckUtils]: 0: Hoare triple {10308#true} call ULTIMATE.init(); {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:38:57,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {10320#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {10308#true} is VALID [2022-04-15 17:38:57,065 INFO L290 TraceCheckUtils]: 2: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-15 17:38:57,065 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10308#true} {10308#true} #861#return; {10308#true} is VALID [2022-04-15 17:38:57,065 INFO L272 TraceCheckUtils]: 4: Hoare triple {10308#true} call #t~ret109 := main(); {10308#true} is VALID [2022-04-15 17:38:57,065 INFO L290 TraceCheckUtils]: 5: Hoare triple {10308#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {10308#true} is VALID [2022-04-15 17:38:57,066 INFO L272 TraceCheckUtils]: 6: Hoare triple {10308#true} call _BLAST_init(); {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:57,067 INFO L290 TraceCheckUtils]: 7: Hoare triple {10321#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10308#true} is VALID [2022-04-15 17:38:57,067 INFO L290 TraceCheckUtils]: 8: Hoare triple {10308#true} assume true; {10308#true} is VALID [2022-04-15 17:38:57,067 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {10308#true} {10308#true} #799#return; {10308#true} is VALID [2022-04-15 17:38:57,067 INFO L290 TraceCheckUtils]: 10: Hoare triple {10308#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10308#true} is VALID [2022-04-15 17:38:57,067 INFO L290 TraceCheckUtils]: 11: Hoare triple {10308#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10308#true} is VALID [2022-04-15 17:38:57,068 INFO L272 TraceCheckUtils]: 12: Hoare triple {10308#true} call stub_driver_init(); {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:38:57,068 INFO L290 TraceCheckUtils]: 13: Hoare triple {10322#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,069 INFO L290 TraceCheckUtils]: 14: Hoare triple {10319#(= ~pended~0 0)} assume true; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,069 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10319#(= ~pended~0 0)} {10308#true} #801#return; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,070 INFO L290 TraceCheckUtils]: 16: Hoare triple {10319#(= ~pended~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,070 INFO L290 TraceCheckUtils]: 17: Hoare triple {10319#(= ~pended~0 0)} assume 3 == ~tmp_ndt_1~0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,070 INFO L272 TraceCheckUtils]: 18: Hoare triple {10319#(= ~pended~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,071 INFO L290 TraceCheckUtils]: 19: Hoare triple {10319#(= ~pended~0 0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,071 INFO L290 TraceCheckUtils]: 20: Hoare triple {10319#(= ~pended~0 0)} assume 1 == ~PagingReferenceCount~0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,071 INFO L290 TraceCheckUtils]: 21: Hoare triple {10319#(= ~pended~0 0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,072 INFO L290 TraceCheckUtils]: 22: Hoare triple {10319#(= ~pended~0 0)} assume !(0 != ~disketteExtension__IsRemoved~0); {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,072 INFO L290 TraceCheckUtils]: 23: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~irpSp__MinorFunction~0); {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {10319#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,073 INFO L290 TraceCheckUtils]: 25: Hoare triple {10319#(= ~pended~0 0)} assume 5 == ~irpSp__MinorFunction~0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,073 INFO L290 TraceCheckUtils]: 26: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,074 INFO L272 TraceCheckUtils]: 27: Hoare triple {10319#(= ~pended~0 0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,074 INFO L290 TraceCheckUtils]: 28: Hoare triple {10319#(= ~pended~0 0)} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,075 INFO L290 TraceCheckUtils]: 29: Hoare triple {10319#(= ~pended~0 0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,075 INFO L290 TraceCheckUtils]: 30: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {10319#(= ~pended~0 0)} is VALID [2022-04-15 17:38:57,075 INFO L290 TraceCheckUtils]: 31: Hoare triple {10319#(= ~pended~0 0)} assume !(0 == ~pended~0); {10309#false} is VALID [2022-04-15 17:38:57,075 INFO L272 TraceCheckUtils]: 32: Hoare triple {10309#false} call errorFn(); {10309#false} is VALID [2022-04-15 17:38:57,075 INFO L290 TraceCheckUtils]: 33: Hoare triple {10309#false} assume !false; {10309#false} is VALID [2022-04-15 17:38:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:38:57,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:38:57,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371206326] [2022-04-15 17:38:57,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371206326] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:57,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:57,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:38:57,077 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:38:57,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1774739675] [2022-04-15 17:38:57,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1774739675] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:38:57,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:38:57,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:38:57,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430113399] [2022-04-15 17:38:57,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:38:57,078 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-04-15 17:38:57,078 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:38:57,078 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:57,105 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:38:57,105 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 17:38:57,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:38:57,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 17:38:57,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 17:38:57,106 INFO L87 Difference]: Start difference. First operand 634 states and 848 transitions. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:59,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:38:59,727 INFO L93 Difference]: Finished difference Result 743 states and 986 transitions. [2022-04-15 17:38:59,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 17:38:59,727 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-04-15 17:38:59,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:38:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-15 17:38:59,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:38:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 520 transitions. [2022-04-15 17:38:59,740 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 520 transitions. [2022-04-15 17:39:00,281 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 520 edges. 520 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:00,319 INFO L225 Difference]: With dead ends: 743 [2022-04-15 17:39:00,319 INFO L226 Difference]: Without dead ends: 723 [2022-04-15 17:39:00,320 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:39:00,321 INFO L913 BasicCegarLoop]: 328 mSDtfsCounter, 586 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 536 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 593 SdHoareTripleChecker+Valid, 450 SdHoareTripleChecker+Invalid, 693 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 536 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:00,321 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [593 Valid, 450 Invalid, 693 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 536 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-15 17:39:00,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2022-04-15 17:39:00,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 678. [2022-04-15 17:39:00,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:00,385 INFO L82 GeneralOperation]: Start isEquivalent. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-15 17:39:00,387 INFO L74 IsIncluded]: Start isIncluded. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-15 17:39:00,389 INFO L87 Difference]: Start difference. First operand 723 states. Second operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-15 17:39:00,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:00,420 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-15 17:39:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-15 17:39:00,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:00,423 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:00,425 INFO L74 IsIncluded]: Start isIncluded. First operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) Second operand 723 states. [2022-04-15 17:39:00,427 INFO L87 Difference]: Start difference. First operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) Second operand 723 states. [2022-04-15 17:39:00,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:00,459 INFO L93 Difference]: Finished difference Result 723 states and 956 transitions. [2022-04-15 17:39:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 956 transitions. [2022-04-15 17:39:00,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:00,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:00,462 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:00,462 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 678 states, 532 states have (on average 1.3195488721804511) internal successors, (702), 543 states have internal predecessors, (702), 87 states have call successors, (87), 57 states have call predecessors, (87), 58 states have return successors, (117), 80 states have call predecessors, (117), 78 states have call successors, (117) [2022-04-15 17:39:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 906 transitions. [2022-04-15 17:39:00,503 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 906 transitions. Word has length 34 [2022-04-15 17:39:00,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:00,503 INFO L478 AbstractCegarLoop]: Abstraction has 678 states and 906 transitions. [2022-04-15 17:39:00,504 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (7), 6 states have call predecessors, (7), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:39:00,504 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 678 states and 906 transitions. [2022-04-15 17:39:01,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 906 edges. 906 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 906 transitions. [2022-04-15 17:39:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-15 17:39:01,672 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:01,672 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:39:01,672 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-15 17:39:01,672 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:01,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:01,673 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 1 times [2022-04-15 17:39:01,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:01,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [506457206] [2022-04-15 17:39:01,673 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:01,673 INFO L85 PathProgramCache]: Analyzing trace with hash -465049067, now seen corresponding path program 2 times [2022-04-15 17:39:01,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:01,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009656866] [2022-04-15 17:39:01,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:01,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:01,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:01,813 INFO L290 TraceCheckUtils]: 0: Hoare triple {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,814 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-15 17:39:01,814 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #861#return; {14618#true} is VALID [2022-04-15 17:39:01,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:01,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,841 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-15 17:39:01,841 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #799#return; {14618#true} is VALID [2022-04-15 17:39:01,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:01,859 INFO L290 TraceCheckUtils]: 0: Hoare triple {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-15 17:39:01,860 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14618#true} {14618#true} #801#return; {14618#true} is VALID [2022-04-15 17:39:01,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-15 17:39:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:01,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {14618#true} is VALID [2022-04-15 17:39:01,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {14618#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 17:39:01,889 INFO L290 TraceCheckUtils]: 2: Hoare triple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 17:39:01,890 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {14618#true} #759#return; {14633#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-15 17:39:01,892 INFO L272 TraceCheckUtils]: 0: Hoare triple {14618#true} call ULTIMATE.init(); {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:01,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {14635#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,892 INFO L290 TraceCheckUtils]: 2: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-15 17:39:01,892 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14618#true} {14618#true} #861#return; {14618#true} is VALID [2022-04-15 17:39:01,892 INFO L272 TraceCheckUtils]: 4: Hoare triple {14618#true} call #t~ret109 := main(); {14618#true} is VALID [2022-04-15 17:39:01,893 INFO L290 TraceCheckUtils]: 5: Hoare triple {14618#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {14618#true} is VALID [2022-04-15 17:39:01,894 INFO L272 TraceCheckUtils]: 6: Hoare triple {14618#true} call _BLAST_init(); {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:01,894 INFO L290 TraceCheckUtils]: 7: Hoare triple {14636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,894 INFO L290 TraceCheckUtils]: 8: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-15 17:39:01,894 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {14618#true} {14618#true} #799#return; {14618#true} is VALID [2022-04-15 17:39:01,894 INFO L290 TraceCheckUtils]: 10: Hoare triple {14618#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,894 INFO L290 TraceCheckUtils]: 11: Hoare triple {14618#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {14618#true} is VALID [2022-04-15 17:39:01,895 INFO L272 TraceCheckUtils]: 12: Hoare triple {14618#true} call stub_driver_init(); {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:01,895 INFO L290 TraceCheckUtils]: 13: Hoare triple {14637#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14618#true} is VALID [2022-04-15 17:39:01,895 INFO L290 TraceCheckUtils]: 14: Hoare triple {14618#true} assume true; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14618#true} {14618#true} #801#return; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L290 TraceCheckUtils]: 16: Hoare triple {14618#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L290 TraceCheckUtils]: 17: Hoare triple {14618#true} assume 3 == ~tmp_ndt_1~0; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L272 TraceCheckUtils]: 18: Hoare triple {14618#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L290 TraceCheckUtils]: 19: Hoare triple {14618#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L290 TraceCheckUtils]: 20: Hoare triple {14618#true} assume 1 == ~PagingReferenceCount~0; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L290 TraceCheckUtils]: 21: Hoare triple {14618#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {14618#true} is VALID [2022-04-15 17:39:01,896 INFO L290 TraceCheckUtils]: 22: Hoare triple {14618#true} assume !(0 != ~disketteExtension__IsRemoved~0); {14618#true} is VALID [2022-04-15 17:39:01,897 INFO L290 TraceCheckUtils]: 23: Hoare triple {14618#true} assume !(0 == ~irpSp__MinorFunction~0); {14618#true} is VALID [2022-04-15 17:39:01,897 INFO L290 TraceCheckUtils]: 24: Hoare triple {14618#true} assume 5 == ~irpSp__MinorFunction~0; {14618#true} is VALID [2022-04-15 17:39:01,897 INFO L290 TraceCheckUtils]: 25: Hoare triple {14618#true} assume 5 == ~irpSp__MinorFunction~0; {14618#true} is VALID [2022-04-15 17:39:01,897 INFO L290 TraceCheckUtils]: 26: Hoare triple {14618#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {14618#true} is VALID [2022-04-15 17:39:01,898 INFO L272 TraceCheckUtils]: 27: Hoare triple {14618#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:39:01,898 INFO L290 TraceCheckUtils]: 28: Hoare triple {14638#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {14618#true} is VALID [2022-04-15 17:39:01,898 INFO L290 TraceCheckUtils]: 29: Hoare triple {14618#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 17:39:01,899 INFO L290 TraceCheckUtils]: 30: Hoare triple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} assume true; {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} is VALID [2022-04-15 17:39:01,900 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {14639#(<= (+ 1073741101 |FlQueueIrpToThread_#res|) 0)} {14618#true} #759#return; {14633#(not (= |FloppyPnp_#t~ret35| 259))} is VALID [2022-04-15 17:39:01,900 INFO L290 TraceCheckUtils]: 32: Hoare triple {14633#(not (= |FloppyPnp_#t~ret35| 259))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {14634#(not (= 259 FloppyPnp_~__cil_tmp29~0))} is VALID [2022-04-15 17:39:01,901 INFO L290 TraceCheckUtils]: 33: Hoare triple {14634#(not (= 259 FloppyPnp_~__cil_tmp29~0))} assume 259 == ~__cil_tmp29~0; {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L272 TraceCheckUtils]: 34: Hoare triple {14619#false} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L290 TraceCheckUtils]: 35: Hoare triple {14619#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L290 TraceCheckUtils]: 36: Hoare triple {14619#false} assume !(~s~0 == ~MPR3~0); {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L290 TraceCheckUtils]: 37: Hoare triple {14619#false} assume !(1 == ~customIrp~0); {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L290 TraceCheckUtils]: 38: Hoare triple {14619#false} assume ~s~0 == ~MPR3~0; {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L272 TraceCheckUtils]: 39: Hoare triple {14619#false} call errorFn(); {14619#false} is VALID [2022-04-15 17:39:01,901 INFO L290 TraceCheckUtils]: 40: Hoare triple {14619#false} assume !false; {14619#false} is VALID [2022-04-15 17:39:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:01,902 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:01,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009656866] [2022-04-15 17:39:01,902 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009656866] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:01,902 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:01,902 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 17:39:01,902 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:01,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [506457206] [2022-04-15 17:39:01,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [506457206] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:01,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:01,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 17:39:01,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135876900] [2022-04-15 17:39:01,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:01,903 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 41 [2022-04-15 17:39:01,903 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:01,904 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:01,937 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:01,937 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 17:39:01,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:01,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 17:39:01,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-04-15 17:39:01,938 INFO L87 Difference]: Start difference. First operand 678 states and 906 transitions. Second operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:06,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:06,160 INFO L93 Difference]: Finished difference Result 771 states and 1021 transitions. [2022-04-15 17:39:06,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 17:39:06,160 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 41 [2022-04-15 17:39:06,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-15 17:39:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 494 transitions. [2022-04-15 17:39:06,170 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 494 transitions. [2022-04-15 17:39:06,742 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 494 edges. 494 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:06,775 INFO L225 Difference]: With dead ends: 771 [2022-04-15 17:39:06,775 INFO L226 Difference]: Without dead ends: 704 [2022-04-15 17:39:06,776 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:39:06,777 INFO L913 BasicCegarLoop]: 324 mSDtfsCounter, 520 mSDsluCounter, 412 mSDsCounter, 0 mSdLazyCounter, 1193 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 534 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 1410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 1193 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:06,777 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [534 Valid, 736 Invalid, 1410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 1193 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 17:39:06,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-04-15 17:39:06,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 682. [2022-04-15 17:39:06,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:06,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:06,844 INFO L74 IsIncluded]: Start isIncluded. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:06,846 INFO L87 Difference]: Start difference. First operand 704 states. Second operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:06,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:06,875 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-15 17:39:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-15 17:39:06,878 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:06,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:06,881 INFO L74 IsIncluded]: Start isIncluded. First operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 704 states. [2022-04-15 17:39:06,884 INFO L87 Difference]: Start difference. First operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 704 states. [2022-04-15 17:39:06,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:06,913 INFO L93 Difference]: Finished difference Result 704 states and 936 transitions. [2022-04-15 17:39:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-04-15 17:39:06,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:06,915 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:06,915 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:06,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 682 states, 535 states have (on average 1.3177570093457944) internal successors, (705), 546 states have internal predecessors, (705), 87 states have call successors, (87), 57 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 910 transitions. [2022-04-15 17:39:06,955 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 910 transitions. Word has length 41 [2022-04-15 17:39:06,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:06,955 INFO L478 AbstractCegarLoop]: Abstraction has 682 states and 910 transitions. [2022-04-15 17:39:06,955 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 6 states have call predecessors, (8), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:06,955 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 682 states and 910 transitions. [2022-04-15 17:39:08,095 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 910 edges. 910 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 910 transitions. [2022-04-15 17:39:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-04-15 17:39:08,097 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:08,097 INFO L499 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] [2022-04-15 17:39:08,097 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-15 17:39:08,097 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:08,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:08,097 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 1 times [2022-04-15 17:39:08,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:08,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [753357639] [2022-04-15 17:39:08,098 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:08,098 INFO L85 PathProgramCache]: Analyzing trace with hash -1071240601, now seen corresponding path program 2 times [2022-04-15 17:39:08,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:08,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059451794] [2022-04-15 17:39:08,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:08,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:08,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:08,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-15 17:39:08,214 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #861#return; {18962#true} is VALID [2022-04-15 17:39:08,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:08,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-15 17:39:08,247 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #799#return; {18962#true} is VALID [2022-04-15 17:39:08,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:08,262 INFO L290 TraceCheckUtils]: 0: Hoare triple {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-15 17:39:08,262 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18962#true} {18962#true} #801#return; {18962#true} is VALID [2022-04-15 17:39:08,264 INFO L272 TraceCheckUtils]: 0: Hoare triple {18962#true} call ULTIMATE.init(); {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:08,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {18974#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-15 17:39:08,265 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18962#true} {18962#true} #861#return; {18962#true} is VALID [2022-04-15 17:39:08,265 INFO L272 TraceCheckUtils]: 4: Hoare triple {18962#true} call #t~ret109 := main(); {18962#true} is VALID [2022-04-15 17:39:08,265 INFO L290 TraceCheckUtils]: 5: Hoare triple {18962#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {18962#true} is VALID [2022-04-15 17:39:08,266 INFO L272 TraceCheckUtils]: 6: Hoare triple {18962#true} call _BLAST_init(); {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:08,266 INFO L290 TraceCheckUtils]: 7: Hoare triple {18975#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,266 INFO L290 TraceCheckUtils]: 8: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-15 17:39:08,266 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {18962#true} {18962#true} #799#return; {18962#true} is VALID [2022-04-15 17:39:08,267 INFO L290 TraceCheckUtils]: 10: Hoare triple {18962#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,267 INFO L290 TraceCheckUtils]: 11: Hoare triple {18962#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {18962#true} is VALID [2022-04-15 17:39:08,267 INFO L272 TraceCheckUtils]: 12: Hoare triple {18962#true} call stub_driver_init(); {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:08,268 INFO L290 TraceCheckUtils]: 13: Hoare triple {18976#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {18962#true} is VALID [2022-04-15 17:39:08,268 INFO L290 TraceCheckUtils]: 14: Hoare triple {18962#true} assume true; {18962#true} is VALID [2022-04-15 17:39:08,268 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {18962#true} {18962#true} #801#return; {18962#true} is VALID [2022-04-15 17:39:08,268 INFO L290 TraceCheckUtils]: 16: Hoare triple {18962#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {18962#true} is VALID [2022-04-15 17:39:08,268 INFO L290 TraceCheckUtils]: 17: Hoare triple {18962#true} assume 3 == ~tmp_ndt_1~0; {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L272 TraceCheckUtils]: 18: Hoare triple {18962#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L290 TraceCheckUtils]: 19: Hoare triple {18962#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L290 TraceCheckUtils]: 20: Hoare triple {18962#true} assume 1 == ~PagingReferenceCount~0; {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L290 TraceCheckUtils]: 21: Hoare triple {18962#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L290 TraceCheckUtils]: 22: Hoare triple {18962#true} assume !(0 != ~disketteExtension__IsRemoved~0); {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L290 TraceCheckUtils]: 23: Hoare triple {18962#true} assume !(0 == ~irpSp__MinorFunction~0); {18962#true} is VALID [2022-04-15 17:39:08,269 INFO L290 TraceCheckUtils]: 24: Hoare triple {18962#true} assume 5 == ~irpSp__MinorFunction~0; {18962#true} is VALID [2022-04-15 17:39:08,270 INFO L290 TraceCheckUtils]: 25: Hoare triple {18962#true} assume 5 == ~irpSp__MinorFunction~0; {18962#true} is VALID [2022-04-15 17:39:08,270 INFO L290 TraceCheckUtils]: 26: Hoare triple {18962#true} assume 0 == ~disketteExtension__IsStarted~0; {18962#true} is VALID [2022-04-15 17:39:08,270 INFO L290 TraceCheckUtils]: 27: Hoare triple {18962#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,271 INFO L290 TraceCheckUtils]: 28: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,282 INFO L272 TraceCheckUtils]: 29: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,283 INFO L290 TraceCheckUtils]: 30: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,284 INFO L290 TraceCheckUtils]: 31: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,284 INFO L290 TraceCheckUtils]: 32: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,285 INFO L290 TraceCheckUtils]: 33: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_12~0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,285 INFO L290 TraceCheckUtils]: 34: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,286 INFO L290 TraceCheckUtils]: 35: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,286 INFO L290 TraceCheckUtils]: 36: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {18973#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:39:08,286 INFO L290 TraceCheckUtils]: 37: Hoare triple {18973#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {18963#false} is VALID [2022-04-15 17:39:08,287 INFO L272 TraceCheckUtils]: 38: Hoare triple {18963#false} call errorFn(); {18963#false} is VALID [2022-04-15 17:39:08,287 INFO L290 TraceCheckUtils]: 39: Hoare triple {18963#false} assume !false; {18963#false} is VALID [2022-04-15 17:39:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:08,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:08,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059451794] [2022-04-15 17:39:08,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059451794] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:08,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:08,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:39:08,288 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:08,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [753357639] [2022-04-15 17:39:08,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [753357639] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:08,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:08,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-15 17:39:08,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599762205] [2022-04-15 17:39:08,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:08,289 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-04-15 17:39:08,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:08,289 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:39:08,319 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:08,319 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-15 17:39:08,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:08,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-15 17:39:08,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-15 17:39:08,320 INFO L87 Difference]: Start difference. First operand 682 states and 910 transitions. Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:39:10,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:10,354 INFO L93 Difference]: Finished difference Result 709 states and 944 transitions. [2022-04-15 17:39:10,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-15 17:39:10,354 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-04-15 17:39:10,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:39:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-15 17:39:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:39:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 429 transitions. [2022-04-15 17:39:10,364 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 429 transitions. [2022-04-15 17:39:10,868 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:10,903 INFO L225 Difference]: With dead ends: 709 [2022-04-15 17:39:10,903 INFO L226 Difference]: Without dead ends: 706 [2022-04-15 17:39:10,904 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-15 17:39:10,905 INFO L913 BasicCegarLoop]: 345 mSDtfsCounter, 410 mSDsluCounter, 220 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 565 SdHoareTripleChecker+Invalid, 615 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:10,906 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [413 Valid, 565 Invalid, 615 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 459 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-15 17:39:10,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-15 17:39:10,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 693. [2022-04-15 17:39:10,976 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:10,979 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:10,981 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:10,984 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:11,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:11,013 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-15 17:39:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-15 17:39:11,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:11,016 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:11,018 INFO L74 IsIncluded]: Start isIncluded. First operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 706 states. [2022-04-15 17:39:11,020 INFO L87 Difference]: Start difference. First operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) Second operand 706 states. [2022-04-15 17:39:11,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:11,048 INFO L93 Difference]: Finished difference Result 706 states and 940 transitions. [2022-04-15 17:39:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 940 transitions. [2022-04-15 17:39:11,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:11,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:11,051 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:11,051 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 693 states, 546 states have (on average 1.3168498168498168) internal successors, (719), 556 states have internal predecessors, (719), 87 states have call successors, (87), 58 states have call predecessors, (87), 59 states have return successors, (118), 81 states have call predecessors, (118), 78 states have call successors, (118) [2022-04-15 17:39:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 924 transitions. [2022-04-15 17:39:11,129 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 924 transitions. Word has length 40 [2022-04-15 17:39:11,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:11,129 INFO L478 AbstractCegarLoop]: Abstraction has 693 states and 924 transitions. [2022-04-15 17:39:11,130 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (7), 6 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-04-15 17:39:11,130 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 693 states and 924 transitions. [2022-04-15 17:39:12,302 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 924 edges. 924 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 924 transitions. [2022-04-15 17:39:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-15 17:39:12,303 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:12,303 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:39:12,303 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-15 17:39:12,304 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:12,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:12,304 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 1 times [2022-04-15 17:39:12,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:12,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1343611469] [2022-04-15 17:39:12,305 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:12,305 INFO L85 PathProgramCache]: Analyzing trace with hash -852493695, now seen corresponding path program 2 times [2022-04-15 17:39:12,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:12,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025141857] [2022-04-15 17:39:12,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:12,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:12,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:12,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-15 17:39:12,465 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #861#return; {23198#true} is VALID [2022-04-15 17:39:12,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:12,497 INFO L290 TraceCheckUtils]: 0: Hoare triple {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-15 17:39:12,502 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #799#return; {23198#true} is VALID [2022-04-15 17:39:12,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:12,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-15 17:39:12,523 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23198#true} {23198#true} #801#return; {23198#true} is VALID [2022-04-15 17:39:12,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:39:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:12,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 17:39:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:12,589 INFO L290 TraceCheckUtils]: 0: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-15 17:39:12,590 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,590 INFO L290 TraceCheckUtils]: 2: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,591 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {23198#true} is VALID [2022-04-15 17:39:12,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {23198#true} assume 1 == ~PagingReferenceCount~0; {23198#true} is VALID [2022-04-15 17:39:12,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {23198#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23198#true} is VALID [2022-04-15 17:39:12,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {23198#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {23198#true} is VALID [2022-04-15 17:39:12,593 INFO L272 TraceCheckUtils]: 4: Hoare triple {23198#true} call IofCompleteRequest(~Irp, 0); {23230#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:12,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-15 17:39:12,593 INFO L290 TraceCheckUtils]: 6: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,594 INFO L290 TraceCheckUtils]: 7: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,594 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,595 INFO L290 TraceCheckUtils]: 9: Hoare triple {23221#(= ~s~0 ~DC~0)} #res := -1073741738; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,595 INFO L290 TraceCheckUtils]: 10: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,596 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #803#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,598 INFO L272 TraceCheckUtils]: 0: Hoare triple {23198#true} call ULTIMATE.init(); {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:12,598 INFO L290 TraceCheckUtils]: 1: Hoare triple {23222#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,598 INFO L290 TraceCheckUtils]: 2: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-15 17:39:12,598 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23198#true} {23198#true} #861#return; {23198#true} is VALID [2022-04-15 17:39:12,598 INFO L272 TraceCheckUtils]: 4: Hoare triple {23198#true} call #t~ret109 := main(); {23198#true} is VALID [2022-04-15 17:39:12,599 INFO L290 TraceCheckUtils]: 5: Hoare triple {23198#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {23198#true} is VALID [2022-04-15 17:39:12,600 INFO L272 TraceCheckUtils]: 6: Hoare triple {23198#true} call _BLAST_init(); {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:12,600 INFO L290 TraceCheckUtils]: 7: Hoare triple {23223#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,600 INFO L290 TraceCheckUtils]: 8: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-15 17:39:12,600 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {23198#true} {23198#true} #799#return; {23198#true} is VALID [2022-04-15 17:39:12,600 INFO L290 TraceCheckUtils]: 10: Hoare triple {23198#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,600 INFO L290 TraceCheckUtils]: 11: Hoare triple {23198#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {23198#true} is VALID [2022-04-15 17:39:12,601 INFO L272 TraceCheckUtils]: 12: Hoare triple {23198#true} call stub_driver_init(); {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:12,601 INFO L290 TraceCheckUtils]: 13: Hoare triple {23224#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {23198#true} is VALID [2022-04-15 17:39:12,601 INFO L290 TraceCheckUtils]: 14: Hoare triple {23198#true} assume true; {23198#true} is VALID [2022-04-15 17:39:12,601 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {23198#true} {23198#true} #801#return; {23198#true} is VALID [2022-04-15 17:39:12,601 INFO L290 TraceCheckUtils]: 16: Hoare triple {23198#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {23198#true} is VALID [2022-04-15 17:39:12,602 INFO L290 TraceCheckUtils]: 17: Hoare triple {23198#true} assume 3 == ~tmp_ndt_1~0; {23198#true} is VALID [2022-04-15 17:39:12,603 INFO L272 TraceCheckUtils]: 18: Hoare triple {23198#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:12,603 INFO L290 TraceCheckUtils]: 19: Hoare triple {23225#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {23198#true} is VALID [2022-04-15 17:39:12,603 INFO L290 TraceCheckUtils]: 20: Hoare triple {23198#true} assume 1 == ~PagingReferenceCount~0; {23198#true} is VALID [2022-04-15 17:39:12,603 INFO L290 TraceCheckUtils]: 21: Hoare triple {23198#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {23198#true} is VALID [2022-04-15 17:39:12,604 INFO L290 TraceCheckUtils]: 22: Hoare triple {23198#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {23198#true} is VALID [2022-04-15 17:39:12,605 INFO L272 TraceCheckUtils]: 23: Hoare triple {23198#true} call IofCompleteRequest(~Irp, 0); {23230#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:12,605 INFO L290 TraceCheckUtils]: 24: Hoare triple {23230#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {23198#true} is VALID [2022-04-15 17:39:12,606 INFO L290 TraceCheckUtils]: 25: Hoare triple {23198#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,606 INFO L290 TraceCheckUtils]: 26: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,606 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #751#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,607 INFO L290 TraceCheckUtils]: 28: Hoare triple {23221#(= ~s~0 ~DC~0)} #res := -1073741738; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,607 INFO L290 TraceCheckUtils]: 29: Hoare triple {23221#(= ~s~0 ~DC~0)} assume true; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,609 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {23221#(= ~s~0 ~DC~0)} {23198#true} #803#return; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,610 INFO L290 TraceCheckUtils]: 31: Hoare triple {23221#(= ~s~0 ~DC~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,610 INFO L290 TraceCheckUtils]: 32: Hoare triple {23221#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,611 INFO L290 TraceCheckUtils]: 33: Hoare triple {23221#(= ~s~0 ~DC~0)} assume !(1 == ~pended~0); {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,611 INFO L290 TraceCheckUtils]: 34: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~UNLOADED~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,611 INFO L290 TraceCheckUtils]: 35: Hoare triple {23221#(= ~s~0 ~DC~0)} assume -1 != ~status~1; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,612 INFO L290 TraceCheckUtils]: 36: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~SKIP2~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,612 INFO L290 TraceCheckUtils]: 37: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~IPC~0; {23221#(= ~s~0 ~DC~0)} is VALID [2022-04-15 17:39:12,612 INFO L290 TraceCheckUtils]: 38: Hoare triple {23221#(= ~s~0 ~DC~0)} assume ~s~0 != ~DC~0; {23199#false} is VALID [2022-04-15 17:39:12,612 INFO L272 TraceCheckUtils]: 39: Hoare triple {23199#false} call errorFn(); {23199#false} is VALID [2022-04-15 17:39:12,612 INFO L290 TraceCheckUtils]: 40: Hoare triple {23199#false} assume !false; {23199#false} is VALID [2022-04-15 17:39:12,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:12,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:12,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025141857] [2022-04-15 17:39:12,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025141857] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:12,614 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:12,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:39:12,615 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:12,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1343611469] [2022-04-15 17:39:12,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1343611469] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:12,615 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:12,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:39:12,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701025669] [2022-04-15 17:39:12,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:12,616 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-15 17:39:12,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:12,616 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:12,649 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:12,649 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 17:39:12,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:12,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 17:39:12,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:39:12,650 INFO L87 Difference]: Start difference. First operand 693 states and 924 transitions. Second operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:14,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:14,849 INFO L93 Difference]: Finished difference Result 768 states and 1018 transitions. [2022-04-15 17:39:14,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-15 17:39:14,849 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 41 [2022-04-15 17:39:14,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-15 17:39:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 465 transitions. [2022-04-15 17:39:14,858 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 465 transitions. [2022-04-15 17:39:15,286 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:15,324 INFO L225 Difference]: With dead ends: 768 [2022-04-15 17:39:15,324 INFO L226 Difference]: Without dead ends: 763 [2022-04-15 17:39:15,325 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-15 17:39:15,326 INFO L913 BasicCegarLoop]: 333 mSDtfsCounter, 336 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 121 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 618 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 121 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:15,326 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [339 Valid, 618 Invalid, 705 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [121 Valid, 584 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-15 17:39:15,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-15 17:39:15,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-15 17:39:15,398 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:15,401 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:15,403 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:15,405 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:15,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:15,434 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-15 17:39:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-15 17:39:15,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:15,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:15,439 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-15 17:39:15,441 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-15 17:39:15,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:15,472 INFO L93 Difference]: Finished difference Result 763 states and 1011 transitions. [2022-04-15 17:39:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1011 transitions. [2022-04-15 17:39:15,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:15,475 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:15,475 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:15,475 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.31433506044905) internal successors, (761), 592 states have internal predecessors, (761), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 972 transitions. [2022-04-15 17:39:15,517 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 972 transitions. Word has length 41 [2022-04-15 17:39:15,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:15,518 INFO L478 AbstractCegarLoop]: Abstraction has 732 states and 972 transitions. [2022-04-15 17:39:15,518 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.625) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:15,518 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 972 transitions. [2022-04-15 17:39:16,627 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 972 edges. 972 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 972 transitions. [2022-04-15 17:39:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-04-15 17:39:16,628 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:16,629 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:39:16,629 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-15 17:39:16,629 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:16,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:16,629 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 1 times [2022-04-15 17:39:16,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:16,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [441579638] [2022-04-15 17:39:16,630 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:16,630 INFO L85 PathProgramCache]: Analyzing trace with hash -204665957, now seen corresponding path program 2 times [2022-04-15 17:39:16,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:16,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583543189] [2022-04-15 17:39:16,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:16,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:16,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:16,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {27762#true} is VALID [2022-04-15 17:39:16,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-15 17:39:16,780 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27762#true} {27762#true} #861#return; {27762#true} is VALID [2022-04-15 17:39:16,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:16,823 INFO L290 TraceCheckUtils]: 0: Hoare triple {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:39:16,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:39:16,825 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {27762#true} #799#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:16,843 INFO L290 TraceCheckUtils]: 0: Hoare triple {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27762#true} is VALID [2022-04-15 17:39:16,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-15 17:39:16,844 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27762#true} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:39:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:16,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 17:39:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:16,934 INFO L290 TraceCheckUtils]: 0: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-15 17:39:16,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:16,935 INFO L290 TraceCheckUtils]: 2: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:16,936 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {27762#true} is VALID [2022-04-15 17:39:16,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {27762#true} assume 1 == ~PagingReferenceCount~0; {27762#true} is VALID [2022-04-15 17:39:16,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {27762#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {27762#true} is VALID [2022-04-15 17:39:16,936 INFO L290 TraceCheckUtils]: 3: Hoare triple {27762#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {27762#true} is VALID [2022-04-15 17:39:16,937 INFO L272 TraceCheckUtils]: 4: Hoare triple {27762#true} call IofCompleteRequest(~Irp, 0); {27797#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:16,937 INFO L290 TraceCheckUtils]: 5: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-15 17:39:16,937 INFO L290 TraceCheckUtils]: 6: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:16,938 INFO L290 TraceCheckUtils]: 7: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:16,938 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,939 INFO L290 TraceCheckUtils]: 9: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,939 INFO L290 TraceCheckUtils]: 10: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,940 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,943 INFO L272 TraceCheckUtils]: 0: Hoare triple {27762#true} call ULTIMATE.init(); {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:16,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {27787#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {27762#true} is VALID [2022-04-15 17:39:16,943 INFO L290 TraceCheckUtils]: 2: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-15 17:39:16,943 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27762#true} {27762#true} #861#return; {27762#true} is VALID [2022-04-15 17:39:16,943 INFO L272 TraceCheckUtils]: 4: Hoare triple {27762#true} call #t~ret109 := main(); {27762#true} is VALID [2022-04-15 17:39:16,943 INFO L290 TraceCheckUtils]: 5: Hoare triple {27762#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {27762#true} is VALID [2022-04-15 17:39:16,944 INFO L272 TraceCheckUtils]: 6: Hoare triple {27762#true} call _BLAST_init(); {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:16,945 INFO L290 TraceCheckUtils]: 7: Hoare triple {27788#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:39:16,946 INFO L290 TraceCheckUtils]: 8: Hoare triple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} assume true; {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:39:16,946 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {27789#(and (= (+ (- 2) ~DC~0) 0) (<= 4 ~SKIP2~0))} {27762#true} #799#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,947 INFO L290 TraceCheckUtils]: 11: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,948 INFO L272 TraceCheckUtils]: 12: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call stub_driver_init(); {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:16,948 INFO L290 TraceCheckUtils]: 13: Hoare triple {27790#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {27762#true} is VALID [2022-04-15 17:39:16,948 INFO L290 TraceCheckUtils]: 14: Hoare triple {27762#true} assume true; {27762#true} is VALID [2022-04-15 17:39:16,948 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {27762#true} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #801#return; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,949 INFO L290 TraceCheckUtils]: 17: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} assume 3 == ~tmp_ndt_1~0; {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} is VALID [2022-04-15 17:39:16,950 INFO L272 TraceCheckUtils]: 18: Hoare triple {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:16,951 INFO L290 TraceCheckUtils]: 19: Hoare triple {27791#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {27762#true} is VALID [2022-04-15 17:39:16,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {27762#true} assume 1 == ~PagingReferenceCount~0; {27762#true} is VALID [2022-04-15 17:39:16,951 INFO L290 TraceCheckUtils]: 21: Hoare triple {27762#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {27762#true} is VALID [2022-04-15 17:39:16,951 INFO L290 TraceCheckUtils]: 22: Hoare triple {27762#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {27762#true} is VALID [2022-04-15 17:39:16,951 INFO L272 TraceCheckUtils]: 23: Hoare triple {27762#true} call IofCompleteRequest(~Irp, 0); {27797#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:16,951 INFO L290 TraceCheckUtils]: 24: Hoare triple {27797#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {27762#true} is VALID [2022-04-15 17:39:16,952 INFO L290 TraceCheckUtils]: 25: Hoare triple {27762#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:16,952 INFO L290 TraceCheckUtils]: 26: Hoare triple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:16,953 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {27798#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {27762#true} #751#return; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,953 INFO L290 TraceCheckUtils]: 28: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,954 INFO L290 TraceCheckUtils]: 29: Hoare triple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:16,955 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {27796#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {27770#(and (not (= ~SKIP2~0 2)) (= 2 ~DC~0))} #803#return; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,956 INFO L290 TraceCheckUtils]: 31: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,956 INFO L290 TraceCheckUtils]: 32: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,957 INFO L290 TraceCheckUtils]: 33: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(1 == ~pended~0); {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,957 INFO L290 TraceCheckUtils]: 34: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume ~s~0 != ~UNLOADED~0; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,957 INFO L290 TraceCheckUtils]: 35: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume -1 != ~status~1; {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} is VALID [2022-04-15 17:39:16,958 INFO L290 TraceCheckUtils]: 36: Hoare triple {27786#(and (not (= ~SKIP2~0 2)) (= 2 ~s~0))} assume !(~s~0 != ~SKIP2~0); {27763#false} is VALID [2022-04-15 17:39:16,958 INFO L290 TraceCheckUtils]: 37: Hoare triple {27763#false} assume !(1 == ~pended~0); {27763#false} is VALID [2022-04-15 17:39:16,958 INFO L290 TraceCheckUtils]: 38: Hoare triple {27763#false} assume ~s~0 == ~DC~0; {27763#false} is VALID [2022-04-15 17:39:16,958 INFO L290 TraceCheckUtils]: 39: Hoare triple {27763#false} assume 259 == ~status~1; {27763#false} is VALID [2022-04-15 17:39:16,958 INFO L272 TraceCheckUtils]: 40: Hoare triple {27763#false} call errorFn(); {27763#false} is VALID [2022-04-15 17:39:16,958 INFO L290 TraceCheckUtils]: 41: Hoare triple {27763#false} assume !false; {27763#false} is VALID [2022-04-15 17:39:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:16,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:16,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583543189] [2022-04-15 17:39:16,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583543189] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:16,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:16,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:39:16,959 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:16,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [441579638] [2022-04-15 17:39:16,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [441579638] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:16,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:16,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:39:16,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278495298] [2022-04-15 17:39:16,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:16,960 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-04-15 17:39:16,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:16,961 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:16,999 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:16,999 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:39:16,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:16,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:39:17,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:39:17,000 INFO L87 Difference]: Start difference. First operand 732 states and 972 transitions. Second operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:21,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:21,004 INFO L93 Difference]: Finished difference Result 772 states and 1020 transitions. [2022-04-15 17:39:21,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 17:39:21,004 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2022-04-15 17:39:21,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-15 17:39:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 467 transitions. [2022-04-15 17:39:21,013 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 467 transitions. [2022-04-15 17:39:21,478 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 467 edges. 467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:21,512 INFO L225 Difference]: With dead ends: 772 [2022-04-15 17:39:21,512 INFO L226 Difference]: Without dead ends: 763 [2022-04-15 17:39:21,513 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-15 17:39:21,513 INFO L913 BasicCegarLoop]: 316 mSDtfsCounter, 696 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 778 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:21,513 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [706 Valid, 575 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 778 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-15 17:39:21,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-15 17:39:21,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-15 17:39:21,953 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:21,955 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:21,957 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:21,960 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:21,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:21,991 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-15 17:39:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-15 17:39:21,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:21,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:21,995 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-15 17:39:21,997 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-15 17:39:22,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:22,026 INFO L93 Difference]: Finished difference Result 763 states and 1009 transitions. [2022-04-15 17:39:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1009 transitions. [2022-04-15 17:39:22,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:22,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:22,029 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:22,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.310880829015544) internal successors, (759), 592 states have internal predecessors, (759), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 970 transitions. [2022-04-15 17:39:22,070 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 970 transitions. Word has length 42 [2022-04-15 17:39:22,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:22,070 INFO L478 AbstractCegarLoop]: Abstraction has 732 states and 970 transitions. [2022-04-15 17:39:22,070 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.5) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:22,071 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 970 transitions. [2022-04-15 17:39:23,272 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 970 edges. 970 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 970 transitions. [2022-04-15 17:39:23,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-15 17:39:23,273 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:23,273 INFO L499 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] [2022-04-15 17:39:23,273 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-15 17:39:23,273 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:23,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:23,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 1 times [2022-04-15 17:39:23,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:23,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [787539786] [2022-04-15 17:39:23,274 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:23,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1356271149, now seen corresponding path program 2 times [2022-04-15 17:39:23,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:23,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284191899] [2022-04-15 17:39:23,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:23,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:23,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32350#true} is VALID [2022-04-15 17:39:23,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-15 17:39:23,419 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32350#true} {32350#true} #861#return; {32350#true} is VALID [2022-04-15 17:39:23,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:23,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:23,462 INFO L290 TraceCheckUtils]: 0: Hoare triple {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-15 17:39:23,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-15 17:39:23,463 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32350#true} #799#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:23,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32350#true} is VALID [2022-04-15 17:39:23,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-15 17:39:23,482 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32350#true} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:39:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:23,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 17:39:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:23,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-15 17:39:23,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:23,572 INFO L290 TraceCheckUtils]: 2: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:23,573 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {32350#true} is VALID [2022-04-15 17:39:23,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {32350#true} assume 1 == ~PagingReferenceCount~0; {32350#true} is VALID [2022-04-15 17:39:23,573 INFO L290 TraceCheckUtils]: 2: Hoare triple {32350#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {32350#true} is VALID [2022-04-15 17:39:23,573 INFO L290 TraceCheckUtils]: 3: Hoare triple {32350#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {32350#true} is VALID [2022-04-15 17:39:23,574 INFO L272 TraceCheckUtils]: 4: Hoare triple {32350#true} call IofCompleteRequest(~Irp, 0); {32385#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:23,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-15 17:39:23,574 INFO L290 TraceCheckUtils]: 6: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:23,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:23,575 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,576 INFO L290 TraceCheckUtils]: 10: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,577 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,579 INFO L272 TraceCheckUtils]: 0: Hoare triple {32350#true} call ULTIMATE.init(); {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:23,580 INFO L290 TraceCheckUtils]: 1: Hoare triple {32375#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {32350#true} is VALID [2022-04-15 17:39:23,580 INFO L290 TraceCheckUtils]: 2: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-15 17:39:23,580 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32350#true} {32350#true} #861#return; {32350#true} is VALID [2022-04-15 17:39:23,580 INFO L272 TraceCheckUtils]: 4: Hoare triple {32350#true} call #t~ret109 := main(); {32350#true} is VALID [2022-04-15 17:39:23,580 INFO L290 TraceCheckUtils]: 5: Hoare triple {32350#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {32350#true} is VALID [2022-04-15 17:39:23,581 INFO L272 TraceCheckUtils]: 6: Hoare triple {32350#true} call _BLAST_init(); {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:23,582 INFO L290 TraceCheckUtils]: 7: Hoare triple {32376#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-15 17:39:23,582 INFO L290 TraceCheckUtils]: 8: Hoare triple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} assume true; {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} is VALID [2022-04-15 17:39:23,583 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32377#(and (<= 7 ~IPC~0) (= (+ (- 2) ~DC~0) 0))} {32350#true} #799#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,583 INFO L290 TraceCheckUtils]: 10: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,584 INFO L290 TraceCheckUtils]: 11: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,584 INFO L272 TraceCheckUtils]: 12: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call stub_driver_init(); {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:23,585 INFO L290 TraceCheckUtils]: 13: Hoare triple {32378#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {32350#true} is VALID [2022-04-15 17:39:23,585 INFO L290 TraceCheckUtils]: 14: Hoare triple {32350#true} assume true; {32350#true} is VALID [2022-04-15 17:39:23,585 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32350#true} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #801#return; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,585 INFO L290 TraceCheckUtils]: 16: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,586 INFO L290 TraceCheckUtils]: 17: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} assume 3 == ~tmp_ndt_1~0; {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,587 INFO L272 TraceCheckUtils]: 18: Hoare triple {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:23,587 INFO L290 TraceCheckUtils]: 19: Hoare triple {32379#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {32350#true} is VALID [2022-04-15 17:39:23,587 INFO L290 TraceCheckUtils]: 20: Hoare triple {32350#true} assume 1 == ~PagingReferenceCount~0; {32350#true} is VALID [2022-04-15 17:39:23,587 INFO L290 TraceCheckUtils]: 21: Hoare triple {32350#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {32350#true} is VALID [2022-04-15 17:39:23,587 INFO L290 TraceCheckUtils]: 22: Hoare triple {32350#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {32350#true} is VALID [2022-04-15 17:39:23,588 INFO L272 TraceCheckUtils]: 23: Hoare triple {32350#true} call IofCompleteRequest(~Irp, 0); {32385#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:23,588 INFO L290 TraceCheckUtils]: 24: Hoare triple {32385#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {32350#true} is VALID [2022-04-15 17:39:23,589 INFO L290 TraceCheckUtils]: 25: Hoare triple {32350#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:23,589 INFO L290 TraceCheckUtils]: 26: Hoare triple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} assume true; {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} is VALID [2022-04-15 17:39:23,590 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {32386#(and (<= ~s~0 ~DC~0) (<= ~DC~0 ~s~0))} {32350#true} #751#return; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,590 INFO L290 TraceCheckUtils]: 28: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} #res := -1073741738; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,591 INFO L290 TraceCheckUtils]: 29: Hoare triple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} assume true; {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} is VALID [2022-04-15 17:39:23,592 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {32384#(and (or (not (<= ~s~0 1)) (<= ~DC~0 ~s~0)) (or (<= ~s~0 ~DC~0) (<= ~s~0 2)))} {32358#(and (= 2 ~DC~0) (not (= ~IPC~0 2)))} #803#return; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,592 INFO L290 TraceCheckUtils]: 31: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,593 INFO L290 TraceCheckUtils]: 33: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(1 == ~pended~0); {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,593 INFO L290 TraceCheckUtils]: 34: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~UNLOADED~0; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,594 INFO L290 TraceCheckUtils]: 35: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume -1 != ~status~1; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,594 INFO L290 TraceCheckUtils]: 36: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume ~s~0 != ~SKIP2~0; {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} is VALID [2022-04-15 17:39:23,594 INFO L290 TraceCheckUtils]: 37: Hoare triple {32374#(and (= 2 ~s~0) (not (= ~IPC~0 2)))} assume !(~s~0 != ~IPC~0); {32351#false} is VALID [2022-04-15 17:39:23,595 INFO L290 TraceCheckUtils]: 38: Hoare triple {32351#false} assume !(1 == ~pended~0); {32351#false} is VALID [2022-04-15 17:39:23,595 INFO L290 TraceCheckUtils]: 39: Hoare triple {32351#false} assume ~s~0 == ~DC~0; {32351#false} is VALID [2022-04-15 17:39:23,595 INFO L290 TraceCheckUtils]: 40: Hoare triple {32351#false} assume 259 == ~status~1; {32351#false} is VALID [2022-04-15 17:39:23,595 INFO L272 TraceCheckUtils]: 41: Hoare triple {32351#false} call errorFn(); {32351#false} is VALID [2022-04-15 17:39:23,595 INFO L290 TraceCheckUtils]: 42: Hoare triple {32351#false} assume !false; {32351#false} is VALID [2022-04-15 17:39:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:23,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:23,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1284191899] [2022-04-15 17:39:23,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1284191899] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:23,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:23,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:39:23,596 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:23,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [787539786] [2022-04-15 17:39:23,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [787539786] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:23,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:23,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:39:23,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963872734] [2022-04-15 17:39:23,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:23,597 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 43 [2022-04-15 17:39:23,597 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:23,597 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:23,635 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:23,635 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:39:23,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:23,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:39:23,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:39:23,636 INFO L87 Difference]: Start difference. First operand 732 states and 970 transitions. Second operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:28,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:28,848 INFO L93 Difference]: Finished difference Result 772 states and 1018 transitions. [2022-04-15 17:39:28,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 17:39:28,848 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 43 [2022-04-15 17:39:28,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-15 17:39:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 466 transitions. [2022-04-15 17:39:28,856 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 466 transitions. [2022-04-15 17:39:29,320 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:29,356 INFO L225 Difference]: With dead ends: 772 [2022-04-15 17:39:29,356 INFO L226 Difference]: Without dead ends: 763 [2022-04-15 17:39:29,357 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-04-15 17:39:29,358 INFO L913 BasicCegarLoop]: 317 mSDtfsCounter, 755 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 1097 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 765 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 1341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 1097 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:29,358 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [765 Valid, 743 Invalid, 1341 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 1097 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 17:39:29,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 763 states. [2022-04-15 17:39:30,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 763 to 732. [2022-04-15 17:39:30,085 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:30,087 INFO L82 GeneralOperation]: Start isEquivalent. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:30,089 INFO L74 IsIncluded]: Start isIncluded. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:30,090 INFO L87 Difference]: Start difference. First operand 763 states. Second operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:30,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:30,118 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-15 17:39:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-15 17:39:30,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:30,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:30,122 INFO L74 IsIncluded]: Start isIncluded. First operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-15 17:39:30,124 INFO L87 Difference]: Start difference. First operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) Second operand 763 states. [2022-04-15 17:39:30,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:30,152 INFO L93 Difference]: Finished difference Result 763 states and 1007 transitions. [2022-04-15 17:39:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1007 transitions. [2022-04-15 17:39:30,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:30,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:30,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:30,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 732 states, 579 states have (on average 1.307426597582038) internal successors, (757), 592 states have internal predecessors, (757), 87 states have call successors, (87), 58 states have call predecessors, (87), 65 states have return successors, (124), 83 states have call predecessors, (124), 78 states have call successors, (124) [2022-04-15 17:39:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 732 states and 968 transitions. [2022-04-15 17:39:30,201 INFO L78 Accepts]: Start accepts. Automaton has 732 states and 968 transitions. Word has length 43 [2022-04-15 17:39:30,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:30,203 INFO L478 AbstractCegarLoop]: Abstraction has 732 states and 968 transitions. [2022-04-15 17:39:30,203 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.5833333333333335) internal successors, (31), 7 states have internal predecessors, (31), 3 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:39:30,203 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 732 states and 968 transitions. [2022-04-15 17:39:31,544 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 968 edges. 968 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:31,544 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 968 transitions. [2022-04-15 17:39:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-15 17:39:31,545 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:31,545 INFO L499 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] [2022-04-15 17:39:31,545 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-15 17:39:31,545 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:31,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:31,546 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 1 times [2022-04-15 17:39:31,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:31,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [64603067] [2022-04-15 17:39:31,546 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:31,547 INFO L85 PathProgramCache]: Analyzing trace with hash -80599750, now seen corresponding path program 2 times [2022-04-15 17:39:31,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:31,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390146645] [2022-04-15 17:39:31,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:31,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:31,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:31,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #861#return; {36938#true} is VALID [2022-04-15 17:39:31,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:31,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,709 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,709 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #799#return; {36938#true} is VALID [2022-04-15 17:39:31,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:31,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,724 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36938#true} {36938#true} #801#return; {36938#true} is VALID [2022-04-15 17:39:31,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-15 17:39:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:31,747 INFO L290 TraceCheckUtils]: 0: Hoare triple {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {36938#true} is VALID [2022-04-15 17:39:31,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {36938#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {36938#true} is VALID [2022-04-15 17:39:31,748 INFO L290 TraceCheckUtils]: 2: Hoare triple {36938#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {36938#true} is VALID [2022-04-15 17:39:31,748 INFO L290 TraceCheckUtils]: 3: Hoare triple {36938#true} assume 0 == ~pended~0;~pended~0 := 1; {36938#true} is VALID [2022-04-15 17:39:31,748 INFO L290 TraceCheckUtils]: 4: Hoare triple {36938#true} #res := 259; {36938#true} is VALID [2022-04-15 17:39:31,748 INFO L290 TraceCheckUtils]: 5: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,748 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {36938#true} {36938#true} #759#return; {36938#true} is VALID [2022-04-15 17:39:31,750 INFO L272 TraceCheckUtils]: 0: Hoare triple {36938#true} call ULTIMATE.init(); {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:31,750 INFO L290 TraceCheckUtils]: 1: Hoare triple {36957#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,750 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36938#true} {36938#true} #861#return; {36938#true} is VALID [2022-04-15 17:39:31,750 INFO L272 TraceCheckUtils]: 4: Hoare triple {36938#true} call #t~ret109 := main(); {36938#true} is VALID [2022-04-15 17:39:31,751 INFO L290 TraceCheckUtils]: 5: Hoare triple {36938#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {36938#true} is VALID [2022-04-15 17:39:31,752 INFO L272 TraceCheckUtils]: 6: Hoare triple {36938#true} call _BLAST_init(); {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:31,752 INFO L290 TraceCheckUtils]: 7: Hoare triple {36958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,752 INFO L290 TraceCheckUtils]: 8: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,752 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {36938#true} {36938#true} #799#return; {36938#true} is VALID [2022-04-15 17:39:31,752 INFO L290 TraceCheckUtils]: 10: Hoare triple {36938#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,752 INFO L290 TraceCheckUtils]: 11: Hoare triple {36938#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L272 TraceCheckUtils]: 12: Hoare triple {36938#true} call stub_driver_init(); {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 13: Hoare triple {36959#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 14: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {36938#true} {36938#true} #801#return; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 16: Hoare triple {36938#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 17: Hoare triple {36938#true} assume 3 == ~tmp_ndt_1~0; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L272 TraceCheckUtils]: 18: Hoare triple {36938#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 19: Hoare triple {36938#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 20: Hoare triple {36938#true} assume 1 == ~PagingReferenceCount~0; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 21: Hoare triple {36938#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {36938#true} is VALID [2022-04-15 17:39:31,753 INFO L290 TraceCheckUtils]: 22: Hoare triple {36938#true} assume !(0 != ~disketteExtension__IsRemoved~0); {36938#true} is VALID [2022-04-15 17:39:31,754 INFO L290 TraceCheckUtils]: 23: Hoare triple {36938#true} assume !(0 == ~irpSp__MinorFunction~0); {36938#true} is VALID [2022-04-15 17:39:31,754 INFO L290 TraceCheckUtils]: 24: Hoare triple {36938#true} assume 5 == ~irpSp__MinorFunction~0; {36938#true} is VALID [2022-04-15 17:39:31,754 INFO L290 TraceCheckUtils]: 25: Hoare triple {36938#true} assume 5 == ~irpSp__MinorFunction~0; {36938#true} is VALID [2022-04-15 17:39:31,754 INFO L290 TraceCheckUtils]: 26: Hoare triple {36938#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L272 TraceCheckUtils]: 27: Hoare triple {36938#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 28: Hoare triple {36960#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 29: Hoare triple {36938#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 30: Hoare triple {36938#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 31: Hoare triple {36938#true} assume 0 == ~pended~0;~pended~0 := 1; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 32: Hoare triple {36938#true} #res := 259; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 33: Hoare triple {36938#true} assume true; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {36938#true} {36938#true} #759#return; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 35: Hoare triple {36938#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L290 TraceCheckUtils]: 36: Hoare triple {36938#true} assume 259 == ~__cil_tmp29~0; {36938#true} is VALID [2022-04-15 17:39:31,755 INFO L272 TraceCheckUtils]: 37: Hoare triple {36938#true} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {36938#true} is VALID [2022-04-15 17:39:31,756 INFO L290 TraceCheckUtils]: 38: Hoare triple {36938#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {36938#true} is VALID [2022-04-15 17:39:31,757 INFO L290 TraceCheckUtils]: 39: Hoare triple {36938#true} assume !(~s~0 == ~MPR3~0); {36956#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-15 17:39:31,757 INFO L290 TraceCheckUtils]: 40: Hoare triple {36956#(not (= ~MPR3~0 ~s~0))} assume !(1 == ~customIrp~0); {36956#(not (= ~MPR3~0 ~s~0))} is VALID [2022-04-15 17:39:31,758 INFO L290 TraceCheckUtils]: 41: Hoare triple {36956#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {36939#false} is VALID [2022-04-15 17:39:31,758 INFO L272 TraceCheckUtils]: 42: Hoare triple {36939#false} call errorFn(); {36939#false} is VALID [2022-04-15 17:39:31,758 INFO L290 TraceCheckUtils]: 43: Hoare triple {36939#false} assume !false; {36939#false} is VALID [2022-04-15 17:39:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:31,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:31,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390146645] [2022-04-15 17:39:31,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390146645] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:31,759 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:31,759 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-15 17:39:31,760 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:31,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [64603067] [2022-04-15 17:39:31,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [64603067] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:31,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:31,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-15 17:39:31,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990983911] [2022-04-15 17:39:31,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:31,761 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-15 17:39:31,761 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:31,762 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:31,794 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:31,794 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-15 17:39:31,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:31,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-15 17:39:31,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-04-15 17:39:31,795 INFO L87 Difference]: Start difference. First operand 732 states and 968 transitions. Second operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:35,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:35,894 INFO L93 Difference]: Finished difference Result 1109 states and 1486 transitions. [2022-04-15 17:39:35,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 17:39:35,894 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2022-04-15 17:39:35,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-15 17:39:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 584 transitions. [2022-04-15 17:39:35,903 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 584 transitions. [2022-04-15 17:39:36,488 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 584 edges. 584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:36,580 INFO L225 Difference]: With dead ends: 1109 [2022-04-15 17:39:36,580 INFO L226 Difference]: Without dead ends: 1106 [2022-04-15 17:39:36,580 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:39:36,581 INFO L913 BasicCegarLoop]: 440 mSDtfsCounter, 656 mSDsluCounter, 207 mSDsCounter, 0 mSdLazyCounter, 777 mSolverCounterSat, 250 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 669 SdHoareTripleChecker+Valid, 647 SdHoareTripleChecker+Invalid, 1027 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 250 IncrementalHoareTripleChecker+Valid, 777 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:36,581 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [669 Valid, 647 Invalid, 1027 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [250 Valid, 777 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-15 17:39:36,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1106 states. [2022-04-15 17:39:37,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1106 to 845. [2022-04-15 17:39:37,488 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:37,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-15 17:39:37,491 INFO L74 IsIncluded]: Start isIncluded. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-15 17:39:37,493 INFO L87 Difference]: Start difference. First operand 1106 states. Second operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-15 17:39:37,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:37,552 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-15 17:39:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-15 17:39:37,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:37,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:37,557 INFO L74 IsIncluded]: Start isIncluded. First operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) Second operand 1106 states. [2022-04-15 17:39:37,558 INFO L87 Difference]: Start difference. First operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) Second operand 1106 states. [2022-04-15 17:39:37,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:37,615 INFO L93 Difference]: Finished difference Result 1106 states and 1479 transitions. [2022-04-15 17:39:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1479 transitions. [2022-04-15 17:39:37,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:37,618 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:37,618 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:37,618 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 845 states, 670 states have (on average 1.3149253731343284) internal successors, (881), 685 states have internal predecessors, (881), 97 states have call successors, (97), 68 states have call predecessors, (97), 77 states have return successors, (144), 93 states have call predecessors, (144), 88 states have call successors, (144) [2022-04-15 17:39:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1122 transitions. [2022-04-15 17:39:37,669 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1122 transitions. Word has length 44 [2022-04-15 17:39:37,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:37,669 INFO L478 AbstractCegarLoop]: Abstraction has 845 states and 1122 transitions. [2022-04-15 17:39:37,670 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (8), 6 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-04-15 17:39:37,670 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 845 states and 1122 transitions. [2022-04-15 17:39:39,492 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1122 edges. 1122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1122 transitions. [2022-04-15 17:39:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-15 17:39:39,493 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:39,493 INFO L499 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] [2022-04-15 17:39:39,493 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-15 17:39:39,494 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:39,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:39,494 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 1 times [2022-04-15 17:39:39,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:39,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1003753771] [2022-04-15 17:39:39,495 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:39,495 INFO L85 PathProgramCache]: Analyzing trace with hash -850118780, now seen corresponding path program 2 times [2022-04-15 17:39:39,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:39,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15786090] [2022-04-15 17:39:39,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:39,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:39,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:39,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:39,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,629 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #861#return; {43089#true} is VALID [2022-04-15 17:39:39,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:39,662 INFO L290 TraceCheckUtils]: 0: Hoare triple {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,662 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #799#return; {43089#true} is VALID [2022-04-15 17:39:39,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:39,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,677 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {43089#true} {43089#true} #801#return; {43089#true} is VALID [2022-04-15 17:39:39,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:39:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:39,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-04-15 17:39:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 0: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 0: Hoare triple {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {43089#true} assume 1 == ~PagingReferenceCount~0; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43089#true} is VALID [2022-04-15 17:39:39,733 INFO L290 TraceCheckUtils]: 3: Hoare triple {43089#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {43089#true} is VALID [2022-04-15 17:39:39,736 INFO L272 TraceCheckUtils]: 4: Hoare triple {43089#true} call IofCompleteRequest(~Irp, 0); {43123#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:39,736 INFO L290 TraceCheckUtils]: 5: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-15 17:39:39,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-15 17:39:39,736 INFO L290 TraceCheckUtils]: 7: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,736 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-15 17:39:39,737 INFO L290 TraceCheckUtils]: 9: Hoare triple {43089#true} #res := -1073741738; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 17:39:39,737 INFO L290 TraceCheckUtils]: 10: Hoare triple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 17:39:39,738 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {43089#true} #803#return; {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-15 17:39:39,740 INFO L272 TraceCheckUtils]: 0: Hoare triple {43089#true} call ULTIMATE.init(); {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:39,740 INFO L290 TraceCheckUtils]: 1: Hoare triple {43114#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,740 INFO L290 TraceCheckUtils]: 2: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,740 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43089#true} {43089#true} #861#return; {43089#true} is VALID [2022-04-15 17:39:39,740 INFO L272 TraceCheckUtils]: 4: Hoare triple {43089#true} call #t~ret109 := main(); {43089#true} is VALID [2022-04-15 17:39:39,740 INFO L290 TraceCheckUtils]: 5: Hoare triple {43089#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {43089#true} is VALID [2022-04-15 17:39:39,741 INFO L272 TraceCheckUtils]: 6: Hoare triple {43089#true} call _BLAST_init(); {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:39,742 INFO L290 TraceCheckUtils]: 7: Hoare triple {43115#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,742 INFO L290 TraceCheckUtils]: 8: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,742 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {43089#true} {43089#true} #799#return; {43089#true} is VALID [2022-04-15 17:39:39,742 INFO L290 TraceCheckUtils]: 10: Hoare triple {43089#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,742 INFO L290 TraceCheckUtils]: 11: Hoare triple {43089#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {43089#true} is VALID [2022-04-15 17:39:39,743 INFO L272 TraceCheckUtils]: 12: Hoare triple {43089#true} call stub_driver_init(); {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:39,743 INFO L290 TraceCheckUtils]: 13: Hoare triple {43116#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {43089#true} is VALID [2022-04-15 17:39:39,743 INFO L290 TraceCheckUtils]: 14: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,743 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {43089#true} {43089#true} #801#return; {43089#true} is VALID [2022-04-15 17:39:39,743 INFO L290 TraceCheckUtils]: 16: Hoare triple {43089#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {43089#true} is VALID [2022-04-15 17:39:39,743 INFO L290 TraceCheckUtils]: 17: Hoare triple {43089#true} assume 3 == ~tmp_ndt_1~0; {43089#true} is VALID [2022-04-15 17:39:39,744 INFO L272 TraceCheckUtils]: 18: Hoare triple {43089#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:39,744 INFO L290 TraceCheckUtils]: 19: Hoare triple {43117#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {43089#true} is VALID [2022-04-15 17:39:39,744 INFO L290 TraceCheckUtils]: 20: Hoare triple {43089#true} assume 1 == ~PagingReferenceCount~0; {43089#true} is VALID [2022-04-15 17:39:39,744 INFO L290 TraceCheckUtils]: 21: Hoare triple {43089#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {43089#true} is VALID [2022-04-15 17:39:39,745 INFO L290 TraceCheckUtils]: 22: Hoare triple {43089#true} assume 0 != ~disketteExtension__IsRemoved~0;~Irp__IoStatus__Information~1 := 0;~Irp__IoStatus__Status~1 := -1073741738;~myStatus~0 := -1073741738; {43089#true} is VALID [2022-04-15 17:39:39,745 INFO L272 TraceCheckUtils]: 23: Hoare triple {43089#true} call IofCompleteRequest(~Irp, 0); {43123#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:39:39,745 INFO L290 TraceCheckUtils]: 24: Hoare triple {43123#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {43089#true} is VALID [2022-04-15 17:39:39,745 INFO L290 TraceCheckUtils]: 25: Hoare triple {43089#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {43089#true} is VALID [2022-04-15 17:39:39,745 INFO L290 TraceCheckUtils]: 26: Hoare triple {43089#true} assume true; {43089#true} is VALID [2022-04-15 17:39:39,745 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {43089#true} {43089#true} #751#return; {43089#true} is VALID [2022-04-15 17:39:39,746 INFO L290 TraceCheckUtils]: 28: Hoare triple {43089#true} #res := -1073741738; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 17:39:39,746 INFO L290 TraceCheckUtils]: 29: Hoare triple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} assume true; {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} is VALID [2022-04-15 17:39:39,747 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {43122#(<= (+ |FloppyPnp_#res| 1073741738) 0)} {43089#true} #803#return; {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} is VALID [2022-04-15 17:39:39,747 INFO L290 TraceCheckUtils]: 31: Hoare triple {43112#(<= (+ |main_#t~ret93| 1073741738) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,748 INFO L290 TraceCheckUtils]: 32: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,748 INFO L290 TraceCheckUtils]: 33: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,748 INFO L290 TraceCheckUtils]: 34: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~UNLOADED~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,749 INFO L290 TraceCheckUtils]: 35: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume -1 != ~status~1; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,749 INFO L290 TraceCheckUtils]: 36: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~SKIP2~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,749 INFO L290 TraceCheckUtils]: 37: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 != ~IPC~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,750 INFO L290 TraceCheckUtils]: 38: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(~s~0 != ~DC~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,750 INFO L290 TraceCheckUtils]: 39: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume !(1 == ~pended~0); {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,750 INFO L290 TraceCheckUtils]: 40: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume ~s~0 == ~DC~0; {43113#(<= (+ main_~status~1 1073741738) 0)} is VALID [2022-04-15 17:39:39,751 INFO L290 TraceCheckUtils]: 41: Hoare triple {43113#(<= (+ main_~status~1 1073741738) 0)} assume 259 == ~status~1; {43090#false} is VALID [2022-04-15 17:39:39,751 INFO L272 TraceCheckUtils]: 42: Hoare triple {43090#false} call errorFn(); {43090#false} is VALID [2022-04-15 17:39:39,751 INFO L290 TraceCheckUtils]: 43: Hoare triple {43090#false} assume !false; {43090#false} is VALID [2022-04-15 17:39:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:39,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:39,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15786090] [2022-04-15 17:39:39,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15786090] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:39,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:39,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:39:39,752 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:39,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1003753771] [2022-04-15 17:39:39,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1003753771] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:39,753 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:39,753 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:39:39,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927332618] [2022-04-15 17:39:39,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:39,754 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 44 [2022-04-15 17:39:39,755 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:39,755 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:39,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:39,793 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 17:39:39,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:39,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 17:39:39,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:39:39,793 INFO L87 Difference]: Start difference. First operand 845 states and 1122 transitions. Second operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:43,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:43,672 INFO L93 Difference]: Finished difference Result 888 states and 1173 transitions. [2022-04-15 17:39:43,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-15 17:39:43,672 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 44 [2022-04-15 17:39:43,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-15 17:39:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 448 transitions. [2022-04-15 17:39:43,678 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 448 transitions. [2022-04-15 17:39:44,107 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 448 edges. 448 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:44,163 INFO L225 Difference]: With dead ends: 888 [2022-04-15 17:39:44,163 INFO L226 Difference]: Without dead ends: 870 [2022-04-15 17:39:44,164 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:39:44,164 INFO L913 BasicCegarLoop]: 343 mSDtfsCounter, 303 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 981 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 1026 SdHoareTripleChecker+Invalid, 1095 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 981 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:44,164 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [306 Valid, 1026 Invalid, 1095 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 981 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-04-15 17:39:44,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2022-04-15 17:39:44,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 843. [2022-04-15 17:39:44,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:44,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:44,998 INFO L74 IsIncluded]: Start isIncluded. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:44,999 INFO L87 Difference]: Start difference. First operand 870 states. Second operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:45,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:45,038 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-15 17:39:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-15 17:39:45,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:45,040 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:45,042 INFO L74 IsIncluded]: Start isIncluded. First operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 870 states. [2022-04-15 17:39:45,043 INFO L87 Difference]: Start difference. First operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 870 states. [2022-04-15 17:39:45,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:45,081 INFO L93 Difference]: Finished difference Result 870 states and 1154 transitions. [2022-04-15 17:39:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1154 transitions. [2022-04-15 17:39:45,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:45,083 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:45,084 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:45,084 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 843 states, 669 states have (on average 1.3139013452914798) internal successors, (879), 684 states have internal predecessors, (879), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 843 states and 1118 transitions. [2022-04-15 17:39:45,140 INFO L78 Accepts]: Start accepts. Automaton has 843 states and 1118 transitions. Word has length 44 [2022-04-15 17:39:45,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:45,140 INFO L478 AbstractCegarLoop]: Abstraction has 843 states and 1118 transitions. [2022-04-15 17:39:45,141 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.2) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:39:45,141 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 843 states and 1118 transitions. [2022-04-15 17:39:46,820 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1118 edges. 1118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1118 transitions. [2022-04-15 17:39:46,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-15 17:39:46,821 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:46,822 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:39:46,822 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-15 17:39:46,822 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:46,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:46,822 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 1 times [2022-04-15 17:39:46,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:46,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [420454329] [2022-04-15 17:39:46,823 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:46,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1558546133, now seen corresponding path program 2 times [2022-04-15 17:39:46,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:46,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853248821] [2022-04-15 17:39:46,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:46,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:47,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:47,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {48328#true} is VALID [2022-04-15 17:39:47,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-15 17:39:47,009 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48328#true} {48328#true} #861#return; {48328#true} is VALID [2022-04-15 17:39:47,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:47,049 INFO L290 TraceCheckUtils]: 0: Hoare triple {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-15 17:39:47,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-15 17:39:47,050 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {48328#true} #799#return; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:47,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-15 17:39:47,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-15 17:39:47,093 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-04-15 17:39:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:47,115 INFO L290 TraceCheckUtils]: 0: Hoare triple {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {48328#true} is VALID [2022-04-15 17:39:47,115 INFO L290 TraceCheckUtils]: 1: Hoare triple {48328#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {48328#true} is VALID [2022-04-15 17:39:47,115 INFO L290 TraceCheckUtils]: 2: Hoare triple {48328#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {48328#true} is VALID [2022-04-15 17:39:47,116 INFO L290 TraceCheckUtils]: 3: Hoare triple {48328#true} assume 0 == ~pended~0;~pended~0 := 1; {48328#true} is VALID [2022-04-15 17:39:47,116 INFO L290 TraceCheckUtils]: 4: Hoare triple {48328#true} #res := 259; {48328#true} is VALID [2022-04-15 17:39:47,116 INFO L290 TraceCheckUtils]: 5: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-15 17:39:47,117 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {48328#true} {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,119 INFO L272 TraceCheckUtils]: 0: Hoare triple {48328#true} call ULTIMATE.init(); {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:47,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {48348#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {48328#true} is VALID [2022-04-15 17:39:47,119 INFO L290 TraceCheckUtils]: 2: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-15 17:39:47,119 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {48328#true} {48328#true} #861#return; {48328#true} is VALID [2022-04-15 17:39:47,119 INFO L272 TraceCheckUtils]: 4: Hoare triple {48328#true} call #t~ret109 := main(); {48328#true} is VALID [2022-04-15 17:39:47,119 INFO L290 TraceCheckUtils]: 5: Hoare triple {48328#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {48328#true} is VALID [2022-04-15 17:39:47,121 INFO L272 TraceCheckUtils]: 6: Hoare triple {48328#true} call _BLAST_init(); {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:47,122 INFO L290 TraceCheckUtils]: 7: Hoare triple {48349#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-15 17:39:47,122 INFO L290 TraceCheckUtils]: 8: Hoare triple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} assume true; {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} is VALID [2022-04-15 17:39:47,123 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {48350#(and (<= 6 ~MPR3~0) (= (+ (- 1) ~NP~0) 0))} {48328#true} #799#return; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,123 INFO L290 TraceCheckUtils]: 10: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,124 INFO L290 TraceCheckUtils]: 11: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,124 INFO L272 TraceCheckUtils]: 12: Hoare triple {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} call stub_driver_init(); {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:47,125 INFO L290 TraceCheckUtils]: 13: Hoare triple {48351#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-15 17:39:47,125 INFO L290 TraceCheckUtils]: 14: Hoare triple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} assume true; {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} is VALID [2022-04-15 17:39:47,126 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {48352#(and (or (not (<= ~s~0 0)) (<= ~NP~0 ~s~0)) (or (<= ~s~0 ~NP~0) (<= ~s~0 1)))} {48336#(and (= ~NP~0 1) (not (= ~MPR3~0 1)))} #801#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,127 INFO L290 TraceCheckUtils]: 16: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,127 INFO L290 TraceCheckUtils]: 17: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 3 == ~tmp_ndt_1~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,128 INFO L272 TraceCheckUtils]: 18: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,129 INFO L290 TraceCheckUtils]: 19: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,129 INFO L290 TraceCheckUtils]: 20: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 1 == ~PagingReferenceCount~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,130 INFO L290 TraceCheckUtils]: 21: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,130 INFO L290 TraceCheckUtils]: 22: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 != ~disketteExtension__IsRemoved~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,131 INFO L290 TraceCheckUtils]: 23: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~irpSp__MinorFunction~0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,131 INFO L290 TraceCheckUtils]: 24: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,131 INFO L290 TraceCheckUtils]: 25: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 5 == ~irpSp__MinorFunction~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,132 INFO L290 TraceCheckUtils]: 26: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,133 INFO L272 TraceCheckUtils]: 27: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:39:47,133 INFO L290 TraceCheckUtils]: 28: Hoare triple {48353#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {48328#true} is VALID [2022-04-15 17:39:47,133 INFO L290 TraceCheckUtils]: 29: Hoare triple {48328#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {48328#true} is VALID [2022-04-15 17:39:47,133 INFO L290 TraceCheckUtils]: 30: Hoare triple {48328#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {48328#true} is VALID [2022-04-15 17:39:47,133 INFO L290 TraceCheckUtils]: 31: Hoare triple {48328#true} assume 0 == ~pended~0;~pended~0 := 1; {48328#true} is VALID [2022-04-15 17:39:47,133 INFO L290 TraceCheckUtils]: 32: Hoare triple {48328#true} #res := 259; {48328#true} is VALID [2022-04-15 17:39:47,133 INFO L290 TraceCheckUtils]: 33: Hoare triple {48328#true} assume true; {48328#true} is VALID [2022-04-15 17:39:47,134 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {48328#true} {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} #759#return; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,134 INFO L290 TraceCheckUtils]: 35: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,135 INFO L290 TraceCheckUtils]: 36: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume 259 == ~__cil_tmp29~0; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,136 INFO L272 TraceCheckUtils]: 37: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,136 INFO L290 TraceCheckUtils]: 38: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} is VALID [2022-04-15 17:39:47,136 INFO L290 TraceCheckUtils]: 39: Hoare triple {48340#(and (= ~s~0 1) (not (= ~MPR3~0 1)))} assume ~s~0 == ~MPR3~0; {48329#false} is VALID [2022-04-15 17:39:47,136 INFO L290 TraceCheckUtils]: 40: Hoare triple {48329#false} assume !(1 == ~setEventCalled~0); {48329#false} is VALID [2022-04-15 17:39:47,137 INFO L290 TraceCheckUtils]: 41: Hoare triple {48329#false} assume !(1 == ~customIrp~0); {48329#false} is VALID [2022-04-15 17:39:47,137 INFO L290 TraceCheckUtils]: 42: Hoare triple {48329#false} assume ~s~0 == ~MPR3~0; {48329#false} is VALID [2022-04-15 17:39:47,137 INFO L272 TraceCheckUtils]: 43: Hoare triple {48329#false} call errorFn(); {48329#false} is VALID [2022-04-15 17:39:47,137 INFO L290 TraceCheckUtils]: 44: Hoare triple {48329#false} assume !false; {48329#false} is VALID [2022-04-15 17:39:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:47,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:47,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853248821] [2022-04-15 17:39:47,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853248821] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:47,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:47,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:39:47,138 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:47,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [420454329] [2022-04-15 17:39:47,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [420454329] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:47,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:47,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:39:47,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769653088] [2022-04-15 17:39:47,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:47,139 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 45 [2022-04-15 17:39:47,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:47,139 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 17:39:47,181 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:47,181 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 17:39:47,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:47,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 17:39:47,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:39:47,182 INFO L87 Difference]: Start difference. First operand 843 states and 1118 transitions. Second operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 17:39:54,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:54,388 INFO L93 Difference]: Finished difference Result 1459 states and 1911 transitions. [2022-04-15 17:39:54,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:39:54,388 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 45 [2022-04-15 17:39:54,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:39:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 17:39:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-15 17:39:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 17:39:54,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 826 transitions. [2022-04-15 17:39:54,398 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 826 transitions. [2022-04-15 17:39:55,225 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 826 edges. 826 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:55,275 INFO L225 Difference]: With dead ends: 1459 [2022-04-15 17:39:55,276 INFO L226 Difference]: Without dead ends: 897 [2022-04-15 17:39:55,277 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2022-04-15 17:39:55,278 INFO L913 BasicCegarLoop]: 456 mSDtfsCounter, 1446 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 1110 mSolverCounterSat, 544 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1458 SdHoareTripleChecker+Valid, 669 SdHoareTripleChecker+Invalid, 1654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 544 IncrementalHoareTripleChecker+Valid, 1110 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:39:55,278 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [1458 Valid, 669 Invalid, 1654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [544 Valid, 1110 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-04-15 17:39:55,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2022-04-15 17:39:56,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 834. [2022-04-15 17:39:56,446 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:39:56,448 INFO L82 GeneralOperation]: Start isEquivalent. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:56,448 INFO L74 IsIncluded]: Start isIncluded. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:56,449 INFO L87 Difference]: Start difference. First operand 897 states. Second operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:56,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:56,477 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-15 17:39:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-15 17:39:56,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:56,479 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:56,480 INFO L74 IsIncluded]: Start isIncluded. First operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 897 states. [2022-04-15 17:39:56,481 INFO L87 Difference]: Start difference. First operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) Second operand 897 states. [2022-04-15 17:39:56,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:39:56,515 INFO L93 Difference]: Finished difference Result 897 states and 1174 transitions. [2022-04-15 17:39:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1174 transitions. [2022-04-15 17:39:56,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:39:56,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:39:56,516 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:39:56,516 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:39:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 834 states, 660 states have (on average 1.3) internal successors, (858), 675 states have internal predecessors, (858), 96 states have call successors, (96), 68 states have call predecessors, (96), 77 states have return successors, (143), 92 states have call predecessors, (143), 87 states have call successors, (143) [2022-04-15 17:39:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1097 transitions. [2022-04-15 17:39:56,565 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1097 transitions. Word has length 45 [2022-04-15 17:39:56,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:39:56,565 INFO L478 AbstractCegarLoop]: Abstraction has 834 states and 1097 transitions. [2022-04-15 17:39:56,565 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.3) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (8), 7 states have call predecessors, (8), 3 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-04-15 17:39:56,565 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 834 states and 1097 transitions. [2022-04-15 17:39:58,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1097 edges. 1097 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1097 transitions. [2022-04-15 17:39:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-15 17:39:58,131 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:39:58,131 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:39:58,131 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-15 17:39:58,131 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:39:58,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:39:58,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 1 times [2022-04-15 17:39:58,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:58,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [781179806] [2022-04-15 17:39:58,132 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:39:58,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1805363402, now seen corresponding path program 2 times [2022-04-15 17:39:58,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:39:58,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233143287] [2022-04-15 17:39:58,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:39:58,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:39:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:58,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:39:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:58,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-15 17:39:58,250 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #861#return; {54754#true} is VALID [2022-04-15 17:39:58,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:39:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:58,274 INFO L290 TraceCheckUtils]: 0: Hoare triple {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,274 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-15 17:39:58,274 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #799#return; {54754#true} is VALID [2022-04-15 17:39:58,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:39:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:58,288 INFO L290 TraceCheckUtils]: 0: Hoare triple {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-15 17:39:58,289 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54754#true} {54754#true} #801#return; {54754#true} is VALID [2022-04-15 17:39:58,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-15 17:39:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:39:58,311 INFO L290 TraceCheckUtils]: 0: Hoare triple {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {54754#true} is VALID [2022-04-15 17:39:58,311 INFO L290 TraceCheckUtils]: 1: Hoare triple {54754#true} assume !(0 != ~compRegistered~0); {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,312 INFO L290 TraceCheckUtils]: 2: Hoare triple {54779#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,312 INFO L290 TraceCheckUtils]: 3: Hoare triple {54779#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {54779#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,313 INFO L290 TraceCheckUtils]: 5: Hoare triple {54779#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,316 INFO L290 TraceCheckUtils]: 6: Hoare triple {54779#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,316 INFO L290 TraceCheckUtils]: 7: Hoare triple {54779#(<= ~compRegistered~0 0)} assume true; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,317 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {54779#(<= ~compRegistered~0 0)} {54765#(= ~compRegistered~0 1)} #825#return; {54755#false} is VALID [2022-04-15 17:39:58,319 INFO L272 TraceCheckUtils]: 0: Hoare triple {54754#true} call ULTIMATE.init(); {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:39:58,319 INFO L290 TraceCheckUtils]: 1: Hoare triple {54775#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,319 INFO L290 TraceCheckUtils]: 2: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-15 17:39:58,319 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54754#true} {54754#true} #861#return; {54754#true} is VALID [2022-04-15 17:39:58,320 INFO L272 TraceCheckUtils]: 4: Hoare triple {54754#true} call #t~ret109 := main(); {54754#true} is VALID [2022-04-15 17:39:58,320 INFO L290 TraceCheckUtils]: 5: Hoare triple {54754#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {54754#true} is VALID [2022-04-15 17:39:58,321 INFO L272 TraceCheckUtils]: 6: Hoare triple {54754#true} call _BLAST_init(); {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:58,321 INFO L290 TraceCheckUtils]: 7: Hoare triple {54776#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,321 INFO L290 TraceCheckUtils]: 8: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-15 17:39:58,321 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {54754#true} {54754#true} #799#return; {54754#true} is VALID [2022-04-15 17:39:58,321 INFO L290 TraceCheckUtils]: 10: Hoare triple {54754#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,321 INFO L290 TraceCheckUtils]: 11: Hoare triple {54754#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L272 TraceCheckUtils]: 12: Hoare triple {54754#true} call stub_driver_init(); {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:58,322 INFO L290 TraceCheckUtils]: 13: Hoare triple {54777#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L290 TraceCheckUtils]: 14: Hoare triple {54754#true} assume true; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {54754#true} {54754#true} #801#return; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L290 TraceCheckUtils]: 16: Hoare triple {54754#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L290 TraceCheckUtils]: 17: Hoare triple {54754#true} assume 3 == ~tmp_ndt_1~0; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L272 TraceCheckUtils]: 18: Hoare triple {54754#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L290 TraceCheckUtils]: 19: Hoare triple {54754#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {54754#true} is VALID [2022-04-15 17:39:58,322 INFO L290 TraceCheckUtils]: 20: Hoare triple {54754#true} assume 1 == ~PagingReferenceCount~0; {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L290 TraceCheckUtils]: 21: Hoare triple {54754#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L290 TraceCheckUtils]: 22: Hoare triple {54754#true} assume !(0 != ~disketteExtension__IsRemoved~0); {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L290 TraceCheckUtils]: 23: Hoare triple {54754#true} assume 0 == ~irpSp__MinorFunction~0; {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L272 TraceCheckUtils]: 24: Hoare triple {54754#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L290 TraceCheckUtils]: 25: Hoare triple {54754#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L290 TraceCheckUtils]: 26: Hoare triple {54754#true} assume !(~s~0 != ~NP~0); {54754#true} is VALID [2022-04-15 17:39:58,323 INFO L290 TraceCheckUtils]: 27: Hoare triple {54754#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {54765#(= ~compRegistered~0 1)} is VALID [2022-04-15 17:39:58,324 INFO L290 TraceCheckUtils]: 28: Hoare triple {54765#(= ~compRegistered~0 1)} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {54765#(= ~compRegistered~0 1)} is VALID [2022-04-15 17:39:58,324 INFO L272 TraceCheckUtils]: 29: Hoare triple {54765#(= ~compRegistered~0 1)} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:39:58,324 INFO L290 TraceCheckUtils]: 30: Hoare triple {54778#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {54754#true} is VALID [2022-04-15 17:39:58,325 INFO L290 TraceCheckUtils]: 31: Hoare triple {54754#true} assume !(0 != ~compRegistered~0); {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,325 INFO L290 TraceCheckUtils]: 32: Hoare triple {54779#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,325 INFO L290 TraceCheckUtils]: 33: Hoare triple {54779#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_12~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,326 INFO L290 TraceCheckUtils]: 34: Hoare triple {54779#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,326 INFO L290 TraceCheckUtils]: 35: Hoare triple {54779#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,326 INFO L290 TraceCheckUtils]: 36: Hoare triple {54779#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,326 INFO L290 TraceCheckUtils]: 37: Hoare triple {54779#(<= ~compRegistered~0 0)} assume true; {54779#(<= ~compRegistered~0 0)} is VALID [2022-04-15 17:39:58,327 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {54779#(<= ~compRegistered~0 0)} {54765#(= ~compRegistered~0 1)} #825#return; {54755#false} is VALID [2022-04-15 17:39:58,327 INFO L290 TraceCheckUtils]: 39: Hoare triple {54755#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {54755#false} is VALID [2022-04-15 17:39:58,327 INFO L290 TraceCheckUtils]: 40: Hoare triple {54755#false} assume 259 == ~__cil_tmp42~0; {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L272 TraceCheckUtils]: 41: Hoare triple {54755#false} call #t~ret75 := KeWaitForSingleObject(~doneEvent~1, ~Executive~0, ~KernelMode~0, 0, 0); {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L290 TraceCheckUtils]: 42: Hoare triple {54755#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L290 TraceCheckUtils]: 43: Hoare triple {54755#false} assume ~s~0 == ~MPR3~0; {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L290 TraceCheckUtils]: 44: Hoare triple {54755#false} assume !(1 == ~setEventCalled~0); {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L290 TraceCheckUtils]: 45: Hoare triple {54755#false} assume !(1 == ~customIrp~0); {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L290 TraceCheckUtils]: 46: Hoare triple {54755#false} assume ~s~0 == ~MPR3~0; {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L272 TraceCheckUtils]: 47: Hoare triple {54755#false} call errorFn(); {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L290 TraceCheckUtils]: 48: Hoare triple {54755#false} assume !false; {54755#false} is VALID [2022-04-15 17:39:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:39:58,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:39:58,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233143287] [2022-04-15 17:39:58,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233143287] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:58,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:58,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:39:58,329 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:39:58,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [781179806] [2022-04-15 17:39:58,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [781179806] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:39:58,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:39:58,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:39:58,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275921932] [2022-04-15 17:39:58,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:39:58,330 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-04-15 17:39:58,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:39:58,330 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 17:39:58,367 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:39:58,367 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 17:39:58,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:39:58,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 17:39:58,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:39:58,368 INFO L87 Difference]: Start difference. First operand 834 states and 1097 transitions. Second operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 17:40:02,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:02,252 INFO L93 Difference]: Finished difference Result 933 states and 1198 transitions. [2022-04-15 17:40:02,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-15 17:40:02,252 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-04-15 17:40:02,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 17:40:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-15 17:40:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 17:40:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 627 transitions. [2022-04-15 17:40:02,259 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 627 transitions. [2022-04-15 17:40:02,799 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:02,815 INFO L225 Difference]: With dead ends: 933 [2022-04-15 17:40:02,815 INFO L226 Difference]: Without dead ends: 594 [2022-04-15 17:40:02,816 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-04-15 17:40:02,816 INFO L913 BasicCegarLoop]: 383 mSDtfsCounter, 688 mSDsluCounter, 372 mSDsCounter, 0 mSdLazyCounter, 675 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 695 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 838 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:02,816 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [695 Valid, 755 Invalid, 838 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 675 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-15 17:40:02,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2022-04-15 17:40:03,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 542. [2022-04-15 17:40:03,710 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:03,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-15 17:40:03,712 INFO L74 IsIncluded]: Start isIncluded. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-15 17:40:03,712 INFO L87 Difference]: Start difference. First operand 594 states. Second operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-15 17:40:03,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:03,724 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-15 17:40:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-15 17:40:03,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:03,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:03,726 INFO L74 IsIncluded]: Start isIncluded. First operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) Second operand 594 states. [2022-04-15 17:40:03,727 INFO L87 Difference]: Start difference. First operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) Second operand 594 states. [2022-04-15 17:40:03,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:03,744 INFO L93 Difference]: Finished difference Result 594 states and 749 transitions. [2022-04-15 17:40:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 749 transitions. [2022-04-15 17:40:03,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:03,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:03,745 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:03,745 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 542 states, 429 states have (on average 1.2773892773892774) internal successors, (548), 441 states have internal predecessors, (548), 63 states have call successors, (63), 43 states have call predecessors, (63), 49 states have return successors, (75), 59 states have call predecessors, (75), 54 states have call successors, (75) [2022-04-15 17:40:03,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 686 transitions. [2022-04-15 17:40:03,772 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 686 transitions. Word has length 49 [2022-04-15 17:40:03,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:03,772 INFO L478 AbstractCegarLoop]: Abstraction has 542 states and 686 transitions. [2022-04-15 17:40:03,773 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.5) internal successors, (36), 4 states have internal predecessors, (36), 3 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-04-15 17:40:03,773 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 542 states and 686 transitions. [2022-04-15 17:40:04,807 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 686 edges. 686 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 686 transitions. [2022-04-15 17:40:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-15 17:40:04,808 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:04,809 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:04,809 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-15 17:40:04,809 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:04,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:04,809 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 1 times [2022-04-15 17:40:04,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:04,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [930525622] [2022-04-15 17:40:04,810 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:04,810 INFO L85 PathProgramCache]: Analyzing trace with hash -108540602, now seen corresponding path program 2 times [2022-04-15 17:40:04,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:04,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834656638] [2022-04-15 17:40:04,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:04,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:04,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:04,947 INFO L290 TraceCheckUtils]: 0: Hoare triple {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58933#true} is VALID [2022-04-15 17:40:04,947 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:04,947 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #861#return; {58933#true} is VALID [2022-04-15 17:40:04,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:04,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:04,971 INFO L290 TraceCheckUtils]: 0: Hoare triple {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-15 17:40:04,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:04,972 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #799#return; {58933#true} is VALID [2022-04-15 17:40:04,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:04,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-15 17:40:04,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:04,989 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #801#return; {58933#true} is VALID [2022-04-15 17:40:04,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:40:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:05,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:40:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:05,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-15 17:40:05,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,007 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-15 17:40:05,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {58933#true} is VALID [2022-04-15 17:40:05,007 INFO L272 TraceCheckUtils]: 1: Hoare triple {58933#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:05,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-15 17:40:05,008 INFO L290 TraceCheckUtils]: 3: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,008 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-15 17:40:05,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {58933#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {58933#true} is VALID [2022-04-15 17:40:05,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,008 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {58933#true} {58933#true} #849#return; {58933#true} is VALID [2022-04-15 17:40:05,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-15 17:40:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:05,030 INFO L290 TraceCheckUtils]: 0: Hoare triple {58963#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,032 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {58933#true} #851#return; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,034 INFO L272 TraceCheckUtils]: 0: Hoare triple {58933#true} call ULTIMATE.init(); {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:05,034 INFO L290 TraceCheckUtils]: 1: Hoare triple {58956#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {58933#true} is VALID [2022-04-15 17:40:05,034 INFO L290 TraceCheckUtils]: 2: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,034 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58933#true} {58933#true} #861#return; {58933#true} is VALID [2022-04-15 17:40:05,034 INFO L272 TraceCheckUtils]: 4: Hoare triple {58933#true} call #t~ret109 := main(); {58933#true} is VALID [2022-04-15 17:40:05,034 INFO L290 TraceCheckUtils]: 5: Hoare triple {58933#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {58933#true} is VALID [2022-04-15 17:40:05,035 INFO L272 TraceCheckUtils]: 6: Hoare triple {58933#true} call _BLAST_init(); {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:05,035 INFO L290 TraceCheckUtils]: 7: Hoare triple {58957#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-15 17:40:05,035 INFO L290 TraceCheckUtils]: 8: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,035 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {58933#true} {58933#true} #799#return; {58933#true} is VALID [2022-04-15 17:40:05,036 INFO L290 TraceCheckUtils]: 10: Hoare triple {58933#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {58933#true} is VALID [2022-04-15 17:40:05,036 INFO L290 TraceCheckUtils]: 11: Hoare triple {58933#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {58933#true} is VALID [2022-04-15 17:40:05,036 INFO L272 TraceCheckUtils]: 12: Hoare triple {58933#true} call stub_driver_init(); {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:05,036 INFO L290 TraceCheckUtils]: 13: Hoare triple {58958#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {58933#true} is VALID [2022-04-15 17:40:05,036 INFO L290 TraceCheckUtils]: 14: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,036 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {58933#true} {58933#true} #801#return; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 16: Hoare triple {58933#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 17: Hoare triple {58933#true} assume 3 == ~tmp_ndt_1~0; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L272 TraceCheckUtils]: 18: Hoare triple {58933#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 19: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {58933#true} assume 1 == ~PagingReferenceCount~0; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 21: Hoare triple {58933#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 22: Hoare triple {58933#true} assume !(0 != ~disketteExtension__IsRemoved~0); {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 23: Hoare triple {58933#true} assume 0 == ~irpSp__MinorFunction~0; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L272 TraceCheckUtils]: 24: Hoare triple {58933#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 25: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 26: Hoare triple {58933#true} assume !(~s~0 != ~NP~0); {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 27: Hoare triple {58933#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L290 TraceCheckUtils]: 28: Hoare triple {58933#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {58933#true} is VALID [2022-04-15 17:40:05,037 INFO L272 TraceCheckUtils]: 29: Hoare triple {58933#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {58933#true} is VALID [2022-04-15 17:40:05,038 INFO L290 TraceCheckUtils]: 30: Hoare triple {58933#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {58933#true} is VALID [2022-04-15 17:40:05,038 INFO L290 TraceCheckUtils]: 31: Hoare triple {58933#true} assume 0 != ~compRegistered~0; {58933#true} is VALID [2022-04-15 17:40:05,038 INFO L272 TraceCheckUtils]: 32: Hoare triple {58933#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:05,039 INFO L290 TraceCheckUtils]: 33: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {58933#true} is VALID [2022-04-15 17:40:05,039 INFO L272 TraceCheckUtils]: 34: Hoare triple {58933#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:05,039 INFO L290 TraceCheckUtils]: 35: Hoare triple {58959#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {58933#true} is VALID [2022-04-15 17:40:05,039 INFO L290 TraceCheckUtils]: 36: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,039 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {58933#true} {58933#true} #815#return; {58933#true} is VALID [2022-04-15 17:40:05,039 INFO L290 TraceCheckUtils]: 38: Hoare triple {58933#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {58933#true} is VALID [2022-04-15 17:40:05,040 INFO L290 TraceCheckUtils]: 39: Hoare triple {58933#true} assume true; {58933#true} is VALID [2022-04-15 17:40:05,040 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {58933#true} {58933#true} #849#return; {58933#true} is VALID [2022-04-15 17:40:05,040 INFO L290 TraceCheckUtils]: 41: Hoare triple {58933#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {58933#true} is VALID [2022-04-15 17:40:05,040 INFO L290 TraceCheckUtils]: 42: Hoare triple {58933#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {58933#true} is VALID [2022-04-15 17:40:05,040 INFO L272 TraceCheckUtils]: 43: Hoare triple {58933#true} call stubMoreProcessingRequired(); {58963#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:05,041 INFO L290 TraceCheckUtils]: 44: Hoare triple {58963#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,041 INFO L290 TraceCheckUtils]: 45: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume true; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,041 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} {58933#true} #851#return; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,042 INFO L290 TraceCheckUtils]: 47: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,042 INFO L290 TraceCheckUtils]: 48: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume 0 == ~tmp_ndt_12~0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,042 INFO L290 TraceCheckUtils]: 49: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} ~returnVal2~0 := 0; {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,043 INFO L290 TraceCheckUtils]: 50: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~NP~0); {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:05,043 INFO L290 TraceCheckUtils]: 51: Hoare triple {58955#(= (+ ~MPR1~0 (* (- 1) ~s~0)) 0)} assume !(~s~0 == ~MPR1~0); {58934#false} is VALID [2022-04-15 17:40:05,043 INFO L290 TraceCheckUtils]: 52: Hoare triple {58934#false} assume !(~s~0 == ~SKIP1~0); {58934#false} is VALID [2022-04-15 17:40:05,043 INFO L272 TraceCheckUtils]: 53: Hoare triple {58934#false} call errorFn(); {58934#false} is VALID [2022-04-15 17:40:05,043 INFO L290 TraceCheckUtils]: 54: Hoare triple {58934#false} assume !false; {58934#false} is VALID [2022-04-15 17:40:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:05,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:05,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834656638] [2022-04-15 17:40:05,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834656638] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:05,044 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:05,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:40:05,044 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:05,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [930525622] [2022-04-15 17:40:05,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [930525622] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:05,045 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:05,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:40:05,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583239229] [2022-04-15 17:40:05,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:05,045 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-15 17:40:05,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:05,046 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:05,089 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:05,089 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 17:40:05,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:05,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 17:40:05,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:40:05,091 INFO L87 Difference]: Start difference. First operand 542 states and 686 transitions. Second operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:08,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:08,675 INFO L93 Difference]: Finished difference Result 848 states and 1081 transitions. [2022-04-15 17:40:08,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 17:40:08,675 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) Word has length 55 [2022-04-15 17:40:08,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-15 17:40:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 627 transitions. [2022-04-15 17:40:08,682 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 627 transitions. [2022-04-15 17:40:09,214 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:09,229 INFO L225 Difference]: With dead ends: 848 [2022-04-15 17:40:09,230 INFO L226 Difference]: Without dead ends: 583 [2022-04-15 17:40:09,231 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:40:09,231 INFO L913 BasicCegarLoop]: 336 mSDtfsCounter, 320 mSDsluCounter, 400 mSDsCounter, 0 mSdLazyCounter, 689 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 689 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:09,231 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [325 Valid, 736 Invalid, 824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 689 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-15 17:40:09,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2022-04-15 17:40:10,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 556. [2022-04-15 17:40:10,195 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:10,196 INFO L82 GeneralOperation]: Start isEquivalent. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-15 17:40:10,197 INFO L74 IsIncluded]: Start isIncluded. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-15 17:40:10,197 INFO L87 Difference]: Start difference. First operand 583 states. Second operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-15 17:40:10,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:10,214 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-15 17:40:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-15 17:40:10,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:10,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:10,217 INFO L74 IsIncluded]: Start isIncluded. First operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) Second operand 583 states. [2022-04-15 17:40:10,217 INFO L87 Difference]: Start difference. First operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) Second operand 583 states. [2022-04-15 17:40:10,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:10,235 INFO L93 Difference]: Finished difference Result 583 states and 739 transitions. [2022-04-15 17:40:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 739 transitions. [2022-04-15 17:40:10,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:10,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:10,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:10,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 556 states, 442 states have (on average 1.2782805429864252) internal successors, (565), 454 states have internal predecessors, (565), 63 states have call successors, (63), 43 states have call predecessors, (63), 50 states have return successors, (78), 59 states have call predecessors, (78), 54 states have call successors, (78) [2022-04-15 17:40:10,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 556 states and 706 transitions. [2022-04-15 17:40:10,259 INFO L78 Accepts]: Start accepts. Automaton has 556 states and 706 transitions. Word has length 55 [2022-04-15 17:40:10,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:10,259 INFO L478 AbstractCegarLoop]: Abstraction has 556 states and 706 transitions. [2022-04-15 17:40:10,260 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.75) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (11), 7 states have call predecessors, (11), 2 states have return successors, (6), 2 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:10,260 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 556 states and 706 transitions. [2022-04-15 17:40:11,338 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 706 edges. 706 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 706 transitions. [2022-04-15 17:40:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-15 17:40:11,339 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:11,339 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:11,339 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-15 17:40:11,339 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:11,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:11,339 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 1 times [2022-04-15 17:40:11,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:11,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1207703007] [2022-04-15 17:40:11,340 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:11,340 INFO L85 PathProgramCache]: Analyzing trace with hash -461236819, now seen corresponding path program 2 times [2022-04-15 17:40:11,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:11,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044288921] [2022-04-15 17:40:11,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:11,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:11,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {62950#true} is VALID [2022-04-15 17:40:11,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-15 17:40:11,439 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62950#true} {62950#true} #861#return; {62950#true} is VALID [2022-04-15 17:40:11,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:11,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume true; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,468 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62958#(not (= ~SKIP1~0 ~NP~0))} {62950#true} #799#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:11,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62950#true} is VALID [2022-04-15 17:40:11,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-15 17:40:11,483 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {62950#true} {62958#(not (= ~SKIP1~0 ~NP~0))} #801#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:40:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:11,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:40:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:11,569 INFO L290 TraceCheckUtils]: 0: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,570 INFO L290 TraceCheckUtils]: 1: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,570 INFO L290 TraceCheckUtils]: 2: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,571 INFO L290 TraceCheckUtils]: 3: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,571 INFO L290 TraceCheckUtils]: 4: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,572 INFO L290 TraceCheckUtils]: 5: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,572 INFO L290 TraceCheckUtils]: 6: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,572 INFO L290 TraceCheckUtils]: 7: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,573 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {62950#true} is VALID [2022-04-15 17:40:11,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {62950#true} assume 1 == ~PagingReferenceCount~0; {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 2: Hoare triple {62950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 3: Hoare triple {62950#true} assume !(0 != ~disketteExtension__IsRemoved~0); {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 4: Hoare triple {62950#true} assume !(0 == ~irpSp__MinorFunction~0); {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 6: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 7: Hoare triple {62950#true} assume 0 == ~disketteExtension__IsStarted~0; {62950#true} is VALID [2022-04-15 17:40:11,574 INFO L290 TraceCheckUtils]: 8: Hoare triple {62950#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:11,575 INFO L290 TraceCheckUtils]: 9: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:11,575 INFO L272 TraceCheckUtils]: 10: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:11,576 INFO L290 TraceCheckUtils]: 11: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,576 INFO L290 TraceCheckUtils]: 13: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,577 INFO L290 TraceCheckUtils]: 15: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,577 INFO L290 TraceCheckUtils]: 16: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,578 INFO L290 TraceCheckUtils]: 17: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,578 INFO L290 TraceCheckUtils]: 18: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,579 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,579 INFO L290 TraceCheckUtils]: 20: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,579 INFO L290 TraceCheckUtils]: 21: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume true; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,580 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {62999#(= ~SKIP1~0 ~NP~0)} {62958#(not (= ~SKIP1~0 ~NP~0))} #803#return; {62951#false} is VALID [2022-04-15 17:40:11,583 INFO L272 TraceCheckUtils]: 0: Hoare triple {62950#true} call ULTIMATE.init(); {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:11,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {62985#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {62950#true} is VALID [2022-04-15 17:40:11,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-15 17:40:11,583 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {62950#true} {62950#true} #861#return; {62950#true} is VALID [2022-04-15 17:40:11,583 INFO L272 TraceCheckUtils]: 4: Hoare triple {62950#true} call #t~ret109 := main(); {62950#true} is VALID [2022-04-15 17:40:11,583 INFO L290 TraceCheckUtils]: 5: Hoare triple {62950#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {62950#true} is VALID [2022-04-15 17:40:11,584 INFO L272 TraceCheckUtils]: 6: Hoare triple {62950#true} call _BLAST_init(); {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:11,585 INFO L290 TraceCheckUtils]: 7: Hoare triple {62986#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,586 INFO L290 TraceCheckUtils]: 8: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume true; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,586 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {62958#(not (= ~SKIP1~0 ~NP~0))} {62950#true} #799#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,586 INFO L290 TraceCheckUtils]: 10: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,587 INFO L290 TraceCheckUtils]: 11: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,587 INFO L272 TraceCheckUtils]: 12: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} call stub_driver_init(); {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:11,587 INFO L290 TraceCheckUtils]: 13: Hoare triple {62987#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {62950#true} is VALID [2022-04-15 17:40:11,588 INFO L290 TraceCheckUtils]: 14: Hoare triple {62950#true} assume true; {62950#true} is VALID [2022-04-15 17:40:11,588 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {62950#true} {62958#(not (= ~SKIP1~0 ~NP~0))} #801#return; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,588 INFO L290 TraceCheckUtils]: 16: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,589 INFO L290 TraceCheckUtils]: 17: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} assume 3 == ~tmp_ndt_1~0; {62958#(not (= ~SKIP1~0 ~NP~0))} is VALID [2022-04-15 17:40:11,590 INFO L272 TraceCheckUtils]: 18: Hoare triple {62958#(not (= ~SKIP1~0 ~NP~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 19: Hoare triple {62988#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 20: Hoare triple {62950#true} assume 1 == ~PagingReferenceCount~0; {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 21: Hoare triple {62950#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 22: Hoare triple {62950#true} assume !(0 != ~disketteExtension__IsRemoved~0); {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 23: Hoare triple {62950#true} assume !(0 == ~irpSp__MinorFunction~0); {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 24: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 25: Hoare triple {62950#true} assume 5 == ~irpSp__MinorFunction~0; {62950#true} is VALID [2022-04-15 17:40:11,590 INFO L290 TraceCheckUtils]: 26: Hoare triple {62950#true} assume 0 == ~disketteExtension__IsStarted~0; {62950#true} is VALID [2022-04-15 17:40:11,591 INFO L290 TraceCheckUtils]: 27: Hoare triple {62950#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:11,591 INFO L290 TraceCheckUtils]: 28: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {62989#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:11,592 INFO L272 TraceCheckUtils]: 29: Hoare triple {62989#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:11,592 INFO L290 TraceCheckUtils]: 30: Hoare triple {63000#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,593 INFO L290 TraceCheckUtils]: 33: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,593 INFO L290 TraceCheckUtils]: 34: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {63001#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,594 INFO L290 TraceCheckUtils]: 35: Hoare triple {63001#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,594 INFO L290 TraceCheckUtils]: 36: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} #res := ~returnVal2~0; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,594 INFO L290 TraceCheckUtils]: 37: Hoare triple {63002#(= ~NP~0 |old(~s~0)|)} assume true; {63002#(= ~NP~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:11,595 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {63002#(= ~NP~0 |old(~s~0)|)} {62989#(= ~SKIP1~0 ~s~0)} #757#return; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,596 INFO L290 TraceCheckUtils]: 39: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,596 INFO L290 TraceCheckUtils]: 40: Hoare triple {62999#(= ~SKIP1~0 ~NP~0)} assume true; {62999#(= ~SKIP1~0 ~NP~0)} is VALID [2022-04-15 17:40:11,597 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {62999#(= ~SKIP1~0 ~NP~0)} {62958#(not (= ~SKIP1~0 ~NP~0))} #803#return; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 42: Hoare triple {62951#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 43: Hoare triple {62951#false} assume !(1 == ~pended~0); {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 44: Hoare triple {62951#false} assume !(1 == ~pended~0); {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 45: Hoare triple {62951#false} assume ~s~0 != ~UNLOADED~0; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 46: Hoare triple {62951#false} assume -1 != ~status~1; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 47: Hoare triple {62951#false} assume ~s~0 != ~SKIP2~0; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 48: Hoare triple {62951#false} assume ~s~0 != ~IPC~0; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L290 TraceCheckUtils]: 49: Hoare triple {62951#false} assume ~s~0 != ~DC~0; {62951#false} is VALID [2022-04-15 17:40:11,597 INFO L272 TraceCheckUtils]: 50: Hoare triple {62951#false} call errorFn(); {62951#false} is VALID [2022-04-15 17:40:11,598 INFO L290 TraceCheckUtils]: 51: Hoare triple {62951#false} assume !false; {62951#false} is VALID [2022-04-15 17:40:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:11,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:11,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044288921] [2022-04-15 17:40:11,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044288921] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:11,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:11,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:40:11,599 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:11,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1207703007] [2022-04-15 17:40:11,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1207703007] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:11,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:11,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:40:11,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955570723] [2022-04-15 17:40:11,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:11,599 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-15 17:40:11,600 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:11,600 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:11,640 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:11,640 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:40:11,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:11,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:40:11,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:40:11,641 INFO L87 Difference]: Start difference. First operand 556 states and 706 transitions. Second operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:18,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:18,534 INFO L93 Difference]: Finished difference Result 803 states and 1022 transitions. [2022-04-15 17:40:18,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-15 17:40:18,534 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 52 [2022-04-15 17:40:18,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-15 17:40:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 675 transitions. [2022-04-15 17:40:18,544 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 675 transitions. [2022-04-15 17:40:19,209 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 675 edges. 675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:19,232 INFO L225 Difference]: With dead ends: 803 [2022-04-15 17:40:19,232 INFO L226 Difference]: Without dead ends: 728 [2022-04-15 17:40:19,233 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 121 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=161, Invalid=489, Unknown=0, NotChecked=0, Total=650 [2022-04-15 17:40:19,233 INFO L913 BasicCegarLoop]: 436 mSDtfsCounter, 932 mSDsluCounter, 638 mSDsCounter, 0 mSdLazyCounter, 1556 mSolverCounterSat, 356 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 934 SdHoareTripleChecker+Valid, 1074 SdHoareTripleChecker+Invalid, 1912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 356 IncrementalHoareTripleChecker+Valid, 1556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:19,234 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [934 Valid, 1074 Invalid, 1912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [356 Valid, 1556 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-15 17:40:19,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2022-04-15 17:40:20,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 585. [2022-04-15 17:40:20,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:20,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-15 17:40:20,208 INFO L74 IsIncluded]: Start isIncluded. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-15 17:40:20,208 INFO L87 Difference]: Start difference. First operand 728 states. Second operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-15 17:40:20,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:20,233 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-15 17:40:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-15 17:40:20,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:20,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:20,235 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) Second operand 728 states. [2022-04-15 17:40:20,235 INFO L87 Difference]: Start difference. First operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) Second operand 728 states. [2022-04-15 17:40:20,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:20,253 INFO L93 Difference]: Finished difference Result 728 states and 922 transitions. [2022-04-15 17:40:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 922 transitions. [2022-04-15 17:40:20,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:20,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:20,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:20,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 465 states have (on average 1.270967741935484) internal successors, (591), 478 states have internal predecessors, (591), 65 states have call successors, (65), 44 states have call predecessors, (65), 54 states have return successors, (83), 63 states have call predecessors, (83), 56 states have call successors, (83) [2022-04-15 17:40:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 739 transitions. [2022-04-15 17:40:20,280 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 739 transitions. Word has length 52 [2022-04-15 17:40:20,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:20,280 INFO L478 AbstractCegarLoop]: Abstraction has 585 states and 739 transitions. [2022-04-15 17:40:20,281 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.3333333333333335) internal successors, (40), 7 states have internal predecessors, (40), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:20,281 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 739 transitions. [2022-04-15 17:40:21,483 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 739 transitions. [2022-04-15 17:40:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-15 17:40:21,484 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:21,485 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:21,485 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-15 17:40:21,485 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:21,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:21,485 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 1 times [2022-04-15 17:40:21,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:21,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [502176640] [2022-04-15 17:40:21,486 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:21,486 INFO L85 PathProgramCache]: Analyzing trace with hash -26084622, now seen corresponding path program 2 times [2022-04-15 17:40:21,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:21,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831742352] [2022-04-15 17:40:21,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:21,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:21,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:21,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-15 17:40:21,587 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #861#return; {67267#true} is VALID [2022-04-15 17:40:21,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:21,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-15 17:40:21,611 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #799#return; {67267#true} is VALID [2022-04-15 17:40:21,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:21,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-15 17:40:21,625 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67267#true} {67267#true} #801#return; {67267#true} is VALID [2022-04-15 17:40:21,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:40:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:21,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:40:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:21,676 INFO L290 TraceCheckUtils]: 0: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-15 17:40:21,676 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-15 17:40:21,676 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-15 17:40:21,676 INFO L290 TraceCheckUtils]: 3: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-15 17:40:21,677 INFO L290 TraceCheckUtils]: 4: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-15 17:40:21,677 INFO L290 TraceCheckUtils]: 6: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-15 17:40:21,677 INFO L290 TraceCheckUtils]: 7: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,678 INFO L290 TraceCheckUtils]: 8: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,678 INFO L290 TraceCheckUtils]: 9: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,679 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {67267#true} is VALID [2022-04-15 17:40:21,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {67267#true} assume 1 == ~PagingReferenceCount~0; {67267#true} is VALID [2022-04-15 17:40:21,679 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {67267#true} is VALID [2022-04-15 17:40:21,679 INFO L290 TraceCheckUtils]: 3: Hoare triple {67267#true} assume !(0 != ~disketteExtension__IsRemoved~0); {67267#true} is VALID [2022-04-15 17:40:21,680 INFO L290 TraceCheckUtils]: 4: Hoare triple {67267#true} assume !(0 == ~irpSp__MinorFunction~0); {67267#true} is VALID [2022-04-15 17:40:21,680 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-15 17:40:21,680 INFO L290 TraceCheckUtils]: 6: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-15 17:40:21,680 INFO L290 TraceCheckUtils]: 7: Hoare triple {67267#true} assume 0 == ~disketteExtension__IsStarted~0; {67267#true} is VALID [2022-04-15 17:40:21,680 INFO L290 TraceCheckUtils]: 8: Hoare triple {67267#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {67267#true} is VALID [2022-04-15 17:40:21,680 INFO L290 TraceCheckUtils]: 9: Hoare triple {67267#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L272 TraceCheckUtils]: 10: Hoare triple {67267#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 11: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 12: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 13: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 14: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 15: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 16: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-15 17:40:21,681 INFO L290 TraceCheckUtils]: 17: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-15 17:40:21,682 INFO L290 TraceCheckUtils]: 18: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,682 INFO L290 TraceCheckUtils]: 19: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,682 INFO L290 TraceCheckUtils]: 20: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,683 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,684 INFO L290 TraceCheckUtils]: 22: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,684 INFO L290 TraceCheckUtils]: 23: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,685 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #803#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,686 INFO L272 TraceCheckUtils]: 0: Hoare triple {67267#true} call ULTIMATE.init(); {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:21,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {67304#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-15 17:40:21,687 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67267#true} {67267#true} #861#return; {67267#true} is VALID [2022-04-15 17:40:21,687 INFO L272 TraceCheckUtils]: 4: Hoare triple {67267#true} call #t~ret109 := main(); {67267#true} is VALID [2022-04-15 17:40:21,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {67267#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {67267#true} is VALID [2022-04-15 17:40:21,688 INFO L272 TraceCheckUtils]: 6: Hoare triple {67267#true} call _BLAST_init(); {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:21,688 INFO L290 TraceCheckUtils]: 7: Hoare triple {67305#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,689 INFO L290 TraceCheckUtils]: 8: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-15 17:40:21,689 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {67267#true} {67267#true} #799#return; {67267#true} is VALID [2022-04-15 17:40:21,689 INFO L290 TraceCheckUtils]: 10: Hoare triple {67267#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,689 INFO L290 TraceCheckUtils]: 11: Hoare triple {67267#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {67267#true} is VALID [2022-04-15 17:40:21,689 INFO L272 TraceCheckUtils]: 12: Hoare triple {67267#true} call stub_driver_init(); {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:21,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {67306#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,690 INFO L290 TraceCheckUtils]: 14: Hoare triple {67267#true} assume true; {67267#true} is VALID [2022-04-15 17:40:21,690 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {67267#true} {67267#true} #801#return; {67267#true} is VALID [2022-04-15 17:40:21,690 INFO L290 TraceCheckUtils]: 16: Hoare triple {67267#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {67267#true} is VALID [2022-04-15 17:40:21,690 INFO L290 TraceCheckUtils]: 17: Hoare triple {67267#true} assume 3 == ~tmp_ndt_1~0; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L272 TraceCheckUtils]: 18: Hoare triple {67267#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 19: Hoare triple {67307#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 20: Hoare triple {67267#true} assume 1 == ~PagingReferenceCount~0; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 21: Hoare triple {67267#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 22: Hoare triple {67267#true} assume !(0 != ~disketteExtension__IsRemoved~0); {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 23: Hoare triple {67267#true} assume !(0 == ~irpSp__MinorFunction~0); {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {67267#true} assume 5 == ~irpSp__MinorFunction~0; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 26: Hoare triple {67267#true} assume 0 == ~disketteExtension__IsStarted~0; {67267#true} is VALID [2022-04-15 17:40:21,691 INFO L290 TraceCheckUtils]: 27: Hoare triple {67267#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {67267#true} is VALID [2022-04-15 17:40:21,692 INFO L290 TraceCheckUtils]: 28: Hoare triple {67267#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {67267#true} is VALID [2022-04-15 17:40:21,692 INFO L272 TraceCheckUtils]: 29: Hoare triple {67267#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:21,692 INFO L290 TraceCheckUtils]: 30: Hoare triple {67319#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {67267#true} is VALID [2022-04-15 17:40:21,692 INFO L290 TraceCheckUtils]: 31: Hoare triple {67267#true} assume !(0 != ~compRegistered~0); {67267#true} is VALID [2022-04-15 17:40:21,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {67267#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {67267#true} is VALID [2022-04-15 17:40:21,693 INFO L290 TraceCheckUtils]: 33: Hoare triple {67267#true} assume 0 == ~tmp_ndt_12~0; {67267#true} is VALID [2022-04-15 17:40:21,693 INFO L290 TraceCheckUtils]: 34: Hoare triple {67267#true} ~returnVal2~0 := 0; {67267#true} is VALID [2022-04-15 17:40:21,693 INFO L290 TraceCheckUtils]: 35: Hoare triple {67267#true} assume !(~s~0 == ~NP~0); {67267#true} is VALID [2022-04-15 17:40:21,693 INFO L290 TraceCheckUtils]: 36: Hoare triple {67267#true} assume !(~s~0 == ~MPR1~0); {67267#true} is VALID [2022-04-15 17:40:21,693 INFO L290 TraceCheckUtils]: 37: Hoare triple {67267#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,694 INFO L290 TraceCheckUtils]: 38: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} #res := ~returnVal2~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,694 INFO L290 TraceCheckUtils]: 39: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,695 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #757#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,695 INFO L290 TraceCheckUtils]: 41: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,695 INFO L290 TraceCheckUtils]: 42: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume true; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,696 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} {67267#true} #803#return; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,696 INFO L290 TraceCheckUtils]: 44: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,697 INFO L290 TraceCheckUtils]: 45: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,697 INFO L290 TraceCheckUtils]: 46: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume !(1 == ~pended~0); {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,697 INFO L290 TraceCheckUtils]: 47: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~UNLOADED~0; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,698 INFO L290 TraceCheckUtils]: 48: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume -1 != ~status~1; {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} is VALID [2022-04-15 17:40:21,698 INFO L290 TraceCheckUtils]: 49: Hoare triple {67303#(= (+ ~SKIP2~0 (* (- 1) ~s~0)) 0)} assume ~s~0 != ~SKIP2~0; {67268#false} is VALID [2022-04-15 17:40:21,698 INFO L290 TraceCheckUtils]: 50: Hoare triple {67268#false} assume ~s~0 != ~IPC~0; {67268#false} is VALID [2022-04-15 17:40:21,698 INFO L290 TraceCheckUtils]: 51: Hoare triple {67268#false} assume ~s~0 != ~DC~0; {67268#false} is VALID [2022-04-15 17:40:21,699 INFO L272 TraceCheckUtils]: 52: Hoare triple {67268#false} call errorFn(); {67268#false} is VALID [2022-04-15 17:40:21,699 INFO L290 TraceCheckUtils]: 53: Hoare triple {67268#false} assume !false; {67268#false} is VALID [2022-04-15 17:40:21,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:21,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:21,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831742352] [2022-04-15 17:40:21,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [831742352] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:21,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:21,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:40:21,700 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:21,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [502176640] [2022-04-15 17:40:21,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [502176640] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:21,700 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:21,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-15 17:40:21,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605537588] [2022-04-15 17:40:21,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:21,701 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 54 [2022-04-15 17:40:21,701 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:21,701 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:40:21,742 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:21,742 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-15 17:40:21,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:21,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-15 17:40:21,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-15 17:40:21,743 INFO L87 Difference]: Start difference. First operand 585 states and 739 transitions. Second operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:40:25,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:25,313 INFO L93 Difference]: Finished difference Result 772 states and 979 transitions. [2022-04-15 17:40:25,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-15 17:40:25,314 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) Word has length 54 [2022-04-15 17:40:25,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:40:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-15 17:40:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:40:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 574 transitions. [2022-04-15 17:40:25,324 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 574 transitions. [2022-04-15 17:40:25,859 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:25,892 INFO L225 Difference]: With dead ends: 772 [2022-04-15 17:40:25,892 INFO L226 Difference]: Without dead ends: 753 [2022-04-15 17:40:25,892 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-15 17:40:25,893 INFO L913 BasicCegarLoop]: 423 mSDtfsCounter, 507 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 496 mSolverCounterSat, 175 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 175 IncrementalHoareTripleChecker+Valid, 496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:25,893 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [516 Valid, 758 Invalid, 671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [175 Valid, 496 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-04-15 17:40:25,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2022-04-15 17:40:27,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 660. [2022-04-15 17:40:27,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:27,072 INFO L82 GeneralOperation]: Start isEquivalent. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:27,073 INFO L74 IsIncluded]: Start isIncluded. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:27,073 INFO L87 Difference]: Start difference. First operand 753 states. Second operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:27,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:27,091 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-15 17:40:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-15 17:40:27,092 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:27,092 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:27,093 INFO L74 IsIncluded]: Start isIncluded. First operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 753 states. [2022-04-15 17:40:27,094 INFO L87 Difference]: Start difference. First operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 753 states. [2022-04-15 17:40:27,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:27,115 INFO L93 Difference]: Finished difference Result 753 states and 952 transitions. [2022-04-15 17:40:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 952 transitions. [2022-04-15 17:40:27,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:27,117 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:27,117 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:27,117 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 660 states, 529 states have (on average 1.2665406427221173) internal successors, (670), 538 states have internal predecessors, (670), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 836 transitions. [2022-04-15 17:40:27,141 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 836 transitions. Word has length 54 [2022-04-15 17:40:27,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:27,141 INFO L478 AbstractCegarLoop]: Abstraction has 660 states and 836 transitions. [2022-04-15 17:40:27,141 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.25) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (7), 7 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:40:27,141 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 660 states and 836 transitions. [2022-04-15 17:40:28,488 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 836 edges. 836 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 836 transitions. [2022-04-15 17:40:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-15 17:40:28,489 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:28,489 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:28,489 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-15 17:40:28,489 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:28,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:28,489 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 1 times [2022-04-15 17:40:28,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:28,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1783904234] [2022-04-15 17:40:28,490 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:28,490 INFO L85 PathProgramCache]: Analyzing trace with hash 1418983922, now seen corresponding path program 2 times [2022-04-15 17:40:28,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:28,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124458173] [2022-04-15 17:40:28,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:28,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:28,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:28,605 INFO L290 TraceCheckUtils]: 0: Hoare triple {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {71695#true} is VALID [2022-04-15 17:40:28,605 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-15 17:40:28,605 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71695#true} {71695#true} #861#return; {71695#true} is VALID [2022-04-15 17:40:28,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:28,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:28,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:28,641 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {71695#true} #799#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:28,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71695#true} is VALID [2022-04-15 17:40:28,656 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-15 17:40:28,656 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71695#true} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:40:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:28,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:40:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:28,710 INFO L290 TraceCheckUtils]: 0: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-15 17:40:28,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-15 17:40:28,711 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-15 17:40:28,711 INFO L290 TraceCheckUtils]: 3: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-15 17:40:28,711 INFO L290 TraceCheckUtils]: 4: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,711 INFO L290 TraceCheckUtils]: 5: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,712 INFO L290 TraceCheckUtils]: 6: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,712 INFO L290 TraceCheckUtils]: 7: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-15 17:40:28,712 INFO L290 TraceCheckUtils]: 8: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-15 17:40:28,712 INFO L290 TraceCheckUtils]: 9: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-15 17:40:28,712 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-15 17:40:28,712 INFO L290 TraceCheckUtils]: 0: Hoare triple {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 1: Hoare triple {71695#true} assume 1 == ~PagingReferenceCount~0; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 3: Hoare triple {71695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 4: Hoare triple {71695#true} assume !(0 == ~irpSp__MinorFunction~0); {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 5: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 6: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 7: Hoare triple {71695#true} assume 0 == ~disketteExtension__IsStarted~0; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 8: Hoare triple {71695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {71695#true} is VALID [2022-04-15 17:40:28,713 INFO L290 TraceCheckUtils]: 9: Hoare triple {71695#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {71695#true} is VALID [2022-04-15 17:40:28,714 INFO L272 TraceCheckUtils]: 10: Hoare triple {71695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:28,714 INFO L290 TraceCheckUtils]: 11: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-15 17:40:28,714 INFO L290 TraceCheckUtils]: 12: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-15 17:40:28,714 INFO L290 TraceCheckUtils]: 13: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-15 17:40:28,714 INFO L290 TraceCheckUtils]: 14: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-15 17:40:28,715 INFO L290 TraceCheckUtils]: 15: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,715 INFO L290 TraceCheckUtils]: 16: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,715 INFO L290 TraceCheckUtils]: 17: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,716 INFO L290 TraceCheckUtils]: 18: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-15 17:40:28,716 INFO L290 TraceCheckUtils]: 19: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-15 17:40:28,716 INFO L290 TraceCheckUtils]: 20: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-15 17:40:28,716 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-15 17:40:28,716 INFO L290 TraceCheckUtils]: 22: Hoare triple {71696#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {71696#false} is VALID [2022-04-15 17:40:28,716 INFO L290 TraceCheckUtils]: 23: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-15 17:40:28,716 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {71696#false} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {71696#false} is VALID [2022-04-15 17:40:28,718 INFO L272 TraceCheckUtils]: 0: Hoare triple {71695#true} call ULTIMATE.init(); {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:28,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {71732#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {71695#true} is VALID [2022-04-15 17:40:28,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-15 17:40:28,718 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71695#true} {71695#true} #861#return; {71695#true} is VALID [2022-04-15 17:40:28,718 INFO L272 TraceCheckUtils]: 4: Hoare triple {71695#true} call #t~ret109 := main(); {71695#true} is VALID [2022-04-15 17:40:28,718 INFO L290 TraceCheckUtils]: 5: Hoare triple {71695#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {71695#true} is VALID [2022-04-15 17:40:28,719 INFO L272 TraceCheckUtils]: 6: Hoare triple {71695#true} call _BLAST_init(); {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:28,720 INFO L290 TraceCheckUtils]: 7: Hoare triple {71733#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:28,721 INFO L290 TraceCheckUtils]: 8: Hoare triple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:28,721 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {71734#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {71695#true} #799#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,722 INFO L290 TraceCheckUtils]: 10: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,722 INFO L290 TraceCheckUtils]: 11: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,723 INFO L272 TraceCheckUtils]: 12: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:28,723 INFO L290 TraceCheckUtils]: 13: Hoare triple {71735#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {71695#true} is VALID [2022-04-15 17:40:28,723 INFO L290 TraceCheckUtils]: 14: Hoare triple {71695#true} assume true; {71695#true} is VALID [2022-04-15 17:40:28,723 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {71695#true} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,724 INFO L290 TraceCheckUtils]: 16: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,724 INFO L290 TraceCheckUtils]: 17: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:28,725 INFO L272 TraceCheckUtils]: 18: Hoare triple {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:28,725 INFO L290 TraceCheckUtils]: 19: Hoare triple {71736#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {71695#true} is VALID [2022-04-15 17:40:28,725 INFO L290 TraceCheckUtils]: 20: Hoare triple {71695#true} assume 1 == ~PagingReferenceCount~0; {71695#true} is VALID [2022-04-15 17:40:28,725 INFO L290 TraceCheckUtils]: 21: Hoare triple {71695#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {71695#true} is VALID [2022-04-15 17:40:28,725 INFO L290 TraceCheckUtils]: 22: Hoare triple {71695#true} assume !(0 != ~disketteExtension__IsRemoved~0); {71695#true} is VALID [2022-04-15 17:40:28,725 INFO L290 TraceCheckUtils]: 23: Hoare triple {71695#true} assume !(0 == ~irpSp__MinorFunction~0); {71695#true} is VALID [2022-04-15 17:40:28,725 INFO L290 TraceCheckUtils]: 24: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-15 17:40:28,726 INFO L290 TraceCheckUtils]: 25: Hoare triple {71695#true} assume 5 == ~irpSp__MinorFunction~0; {71695#true} is VALID [2022-04-15 17:40:28,726 INFO L290 TraceCheckUtils]: 26: Hoare triple {71695#true} assume 0 == ~disketteExtension__IsStarted~0; {71695#true} is VALID [2022-04-15 17:40:28,726 INFO L290 TraceCheckUtils]: 27: Hoare triple {71695#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {71695#true} is VALID [2022-04-15 17:40:28,726 INFO L290 TraceCheckUtils]: 28: Hoare triple {71695#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {71695#true} is VALID [2022-04-15 17:40:28,726 INFO L272 TraceCheckUtils]: 29: Hoare triple {71695#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:28,727 INFO L290 TraceCheckUtils]: 30: Hoare triple {71748#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {71695#true} is VALID [2022-04-15 17:40:28,727 INFO L290 TraceCheckUtils]: 31: Hoare triple {71695#true} assume !(0 != ~compRegistered~0); {71695#true} is VALID [2022-04-15 17:40:28,727 INFO L290 TraceCheckUtils]: 32: Hoare triple {71695#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {71695#true} is VALID [2022-04-15 17:40:28,727 INFO L290 TraceCheckUtils]: 33: Hoare triple {71695#true} assume 0 == ~tmp_ndt_12~0; {71695#true} is VALID [2022-04-15 17:40:28,727 INFO L290 TraceCheckUtils]: 34: Hoare triple {71695#true} ~returnVal2~0 := 0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,727 INFO L290 TraceCheckUtils]: 35: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume !(~s~0 == ~NP~0); {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,728 INFO L290 TraceCheckUtils]: 36: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume ~s~0 == ~MPR1~0; {71749#(<= IofCallDriver_~returnVal2~0 0)} is VALID [2022-04-15 17:40:28,728 INFO L290 TraceCheckUtils]: 37: Hoare triple {71749#(<= IofCallDriver_~returnVal2~0 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {71696#false} is VALID [2022-04-15 17:40:28,728 INFO L290 TraceCheckUtils]: 38: Hoare triple {71696#false} #res := ~returnVal2~0; {71696#false} is VALID [2022-04-15 17:40:28,728 INFO L290 TraceCheckUtils]: 39: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-15 17:40:28,728 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {71696#false} {71695#true} #757#return; {71696#false} is VALID [2022-04-15 17:40:28,728 INFO L290 TraceCheckUtils]: 41: Hoare triple {71696#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {71696#false} is VALID [2022-04-15 17:40:28,728 INFO L290 TraceCheckUtils]: 42: Hoare triple {71696#false} assume true; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {71696#false} {71703#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 44: Hoare triple {71696#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 45: Hoare triple {71696#false} assume !(1 == ~pended~0); {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 46: Hoare triple {71696#false} assume !(1 == ~pended~0); {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 47: Hoare triple {71696#false} assume ~s~0 != ~UNLOADED~0; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 48: Hoare triple {71696#false} assume -1 != ~status~1; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 49: Hoare triple {71696#false} assume ~s~0 != ~SKIP2~0; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 50: Hoare triple {71696#false} assume ~s~0 != ~IPC~0; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 51: Hoare triple {71696#false} assume ~s~0 != ~DC~0; {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L272 TraceCheckUtils]: 52: Hoare triple {71696#false} call errorFn(); {71696#false} is VALID [2022-04-15 17:40:28,729 INFO L290 TraceCheckUtils]: 53: Hoare triple {71696#false} assume !false; {71696#false} is VALID [2022-04-15 17:40:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:28,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:28,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124458173] [2022-04-15 17:40:28,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124458173] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:28,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:28,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:40:28,730 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:28,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1783904234] [2022-04-15 17:40:28,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1783904234] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:28,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:28,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:40:28,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811662631] [2022-04-15 17:40:28,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:28,731 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-15 17:40:28,731 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:28,731 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:40:28,772 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:28,772 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 17:40:28,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:28,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 17:40:28,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:40:28,773 INFO L87 Difference]: Start difference. First operand 660 states and 836 transitions. Second operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:40:33,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:33,387 INFO L93 Difference]: Finished difference Result 1126 states and 1459 transitions. [2022-04-15 17:40:33,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 17:40:33,387 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2022-04-15 17:40:33,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:40:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-15 17:40:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:40:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 664 transitions. [2022-04-15 17:40:33,396 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 664 transitions. [2022-04-15 17:40:33,980 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 664 edges. 664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:34,016 INFO L225 Difference]: With dead ends: 1126 [2022-04-15 17:40:34,016 INFO L226 Difference]: Without dead ends: 730 [2022-04-15 17:40:34,018 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2022-04-15 17:40:34,018 INFO L913 BasicCegarLoop]: 320 mSDtfsCounter, 720 mSDsluCounter, 371 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 213 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 734 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 819 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:34,018 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [734 Valid, 691 Invalid, 819 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [213 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-15 17:40:34,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2022-04-15 17:40:35,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 672. [2022-04-15 17:40:35,445 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:35,446 INFO L82 GeneralOperation]: Start isEquivalent. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:35,446 INFO L74 IsIncluded]: Start isIncluded. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:35,447 INFO L87 Difference]: Start difference. First operand 730 states. Second operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:35,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:35,463 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-15 17:40:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-15 17:40:35,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:35,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:35,465 INFO L74 IsIncluded]: Start isIncluded. First operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 730 states. [2022-04-15 17:40:35,466 INFO L87 Difference]: Start difference. First operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) Second operand 730 states. [2022-04-15 17:40:35,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:35,491 INFO L93 Difference]: Finished difference Result 730 states and 935 transitions. [2022-04-15 17:40:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 935 transitions. [2022-04-15 17:40:35,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:35,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:35,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:35,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 672 states, 541 states have (on average 1.2698706099815158) internal successors, (687), 550 states have internal predecessors, (687), 68 states have call successors, (68), 47 states have call predecessors, (68), 62 states have return successors, (98), 75 states have call predecessors, (98), 59 states have call successors, (98) [2022-04-15 17:40:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 853 transitions. [2022-04-15 17:40:35,519 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 853 transitions. Word has length 54 [2022-04-15 17:40:35,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:35,519 INFO L478 AbstractCegarLoop]: Abstraction has 672 states and 853 transitions. [2022-04-15 17:40:35,519 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.2) internal successors, (42), 5 states have internal predecessors, (42), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:40:35,519 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 672 states and 853 transitions. [2022-04-15 17:40:37,012 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 853 edges. 853 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 853 transitions. [2022-04-15 17:40:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-04-15 17:40:37,013 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:37,013 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:37,013 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-04-15 17:40:37,013 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:37,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:37,013 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 1 times [2022-04-15 17:40:37,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:37,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1263967433] [2022-04-15 17:40:37,014 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:37,014 INFO L85 PathProgramCache]: Analyzing trace with hash -169363980, now seen corresponding path program 2 times [2022-04-15 17:40:37,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:37,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16392543] [2022-04-15 17:40:37,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:37,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:37,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:37,139 INFO L290 TraceCheckUtils]: 0: Hoare triple {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {76820#true} is VALID [2022-04-15 17:40:37,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-15 17:40:37,139 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76820#true} {76820#true} #861#return; {76820#true} is VALID [2022-04-15 17:40:37,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:37,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:37,182 INFO L290 TraceCheckUtils]: 0: Hoare triple {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:37,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:37,183 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {76820#true} #799#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:37,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76820#true} is VALID [2022-04-15 17:40:37,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-15 17:40:37,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {76820#true} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:40:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:37,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:40:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:37,294 INFO L290 TraceCheckUtils]: 0: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,295 INFO L290 TraceCheckUtils]: 1: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,295 INFO L290 TraceCheckUtils]: 2: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,296 INFO L290 TraceCheckUtils]: 3: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,296 INFO L290 TraceCheckUtils]: 4: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,296 INFO L290 TraceCheckUtils]: 5: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,297 INFO L290 TraceCheckUtils]: 6: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,297 INFO L290 TraceCheckUtils]: 7: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,297 INFO L290 TraceCheckUtils]: 8: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,298 INFO L290 TraceCheckUtils]: 9: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,299 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 0: Hoare triple {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {76820#true} assume 1 == ~PagingReferenceCount~0; {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 2: Hoare triple {76820#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 3: Hoare triple {76820#true} assume !(0 != ~disketteExtension__IsRemoved~0); {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 4: Hoare triple {76820#true} assume !(0 == ~irpSp__MinorFunction~0); {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 5: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 6: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-15 17:40:37,299 INFO L290 TraceCheckUtils]: 7: Hoare triple {76820#true} assume 0 == ~disketteExtension__IsStarted~0; {76820#true} is VALID [2022-04-15 17:40:37,300 INFO L290 TraceCheckUtils]: 8: Hoare triple {76820#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:37,300 INFO L290 TraceCheckUtils]: 9: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:37,301 INFO L272 TraceCheckUtils]: 10: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:37,301 INFO L290 TraceCheckUtils]: 11: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,302 INFO L290 TraceCheckUtils]: 12: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,302 INFO L290 TraceCheckUtils]: 13: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,302 INFO L290 TraceCheckUtils]: 14: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,303 INFO L290 TraceCheckUtils]: 15: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,303 INFO L290 TraceCheckUtils]: 16: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,304 INFO L290 TraceCheckUtils]: 17: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,304 INFO L290 TraceCheckUtils]: 18: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,304 INFO L290 TraceCheckUtils]: 19: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,305 INFO L290 TraceCheckUtils]: 20: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,306 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,306 INFO L290 TraceCheckUtils]: 22: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,306 INFO L290 TraceCheckUtils]: 23: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume true; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,307 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {76874#(= ~MPR1~0 ~SKIP1~0)} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {76821#false} is VALID [2022-04-15 17:40:37,310 INFO L272 TraceCheckUtils]: 0: Hoare triple {76820#true} call ULTIMATE.init(); {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:37,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {76857#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {76820#true} is VALID [2022-04-15 17:40:37,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-15 17:40:37,310 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {76820#true} {76820#true} #861#return; {76820#true} is VALID [2022-04-15 17:40:37,310 INFO L272 TraceCheckUtils]: 4: Hoare triple {76820#true} call #t~ret109 := main(); {76820#true} is VALID [2022-04-15 17:40:37,310 INFO L290 TraceCheckUtils]: 5: Hoare triple {76820#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {76820#true} is VALID [2022-04-15 17:40:37,311 INFO L272 TraceCheckUtils]: 6: Hoare triple {76820#true} call _BLAST_init(); {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:37,312 INFO L290 TraceCheckUtils]: 7: Hoare triple {76858#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:37,313 INFO L290 TraceCheckUtils]: 8: Hoare triple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} assume true; {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} is VALID [2022-04-15 17:40:37,313 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {76859#(and (<= 5 ~MPR1~0) (= (+ ~SKIP1~0 (- 3)) 0))} {76820#true} #799#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,314 INFO L290 TraceCheckUtils]: 10: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,314 INFO L290 TraceCheckUtils]: 11: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,315 INFO L272 TraceCheckUtils]: 12: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call stub_driver_init(); {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:37,315 INFO L290 TraceCheckUtils]: 13: Hoare triple {76860#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {76820#true} is VALID [2022-04-15 17:40:37,315 INFO L290 TraceCheckUtils]: 14: Hoare triple {76820#true} assume true; {76820#true} is VALID [2022-04-15 17:40:37,316 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {76820#true} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #801#return; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,316 INFO L290 TraceCheckUtils]: 16: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,316 INFO L290 TraceCheckUtils]: 17: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} assume 3 == ~tmp_ndt_1~0; {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} is VALID [2022-04-15 17:40:37,317 INFO L272 TraceCheckUtils]: 18: Hoare triple {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 19: Hoare triple {76861#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 20: Hoare triple {76820#true} assume 1 == ~PagingReferenceCount~0; {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 21: Hoare triple {76820#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 22: Hoare triple {76820#true} assume !(0 != ~disketteExtension__IsRemoved~0); {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 23: Hoare triple {76820#true} assume !(0 == ~irpSp__MinorFunction~0); {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 24: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 25: Hoare triple {76820#true} assume 5 == ~irpSp__MinorFunction~0; {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 26: Hoare triple {76820#true} assume 0 == ~disketteExtension__IsStarted~0; {76820#true} is VALID [2022-04-15 17:40:37,318 INFO L290 TraceCheckUtils]: 27: Hoare triple {76820#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:37,319 INFO L290 TraceCheckUtils]: 28: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {76862#(= ~SKIP1~0 ~s~0)} is VALID [2022-04-15 17:40:37,320 INFO L272 TraceCheckUtils]: 29: Hoare triple {76862#(= ~SKIP1~0 ~s~0)} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:37,320 INFO L290 TraceCheckUtils]: 30: Hoare triple {76875#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,320 INFO L290 TraceCheckUtils]: 31: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(0 != ~compRegistered~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,321 INFO L290 TraceCheckUtils]: 32: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,321 INFO L290 TraceCheckUtils]: 33: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume 0 == ~tmp_ndt_12~0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,321 INFO L290 TraceCheckUtils]: 34: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} ~returnVal2~0 := 0; {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,322 INFO L290 TraceCheckUtils]: 35: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~NP~0); {76876#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,322 INFO L290 TraceCheckUtils]: 36: Hoare triple {76876#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~MPR1~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,322 INFO L290 TraceCheckUtils]: 37: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,323 INFO L290 TraceCheckUtils]: 38: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} #res := ~returnVal2~0; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,323 INFO L290 TraceCheckUtils]: 39: Hoare triple {76877#(= ~MPR1~0 |old(~s~0)|)} assume true; {76877#(= ~MPR1~0 |old(~s~0)|)} is VALID [2022-04-15 17:40:37,324 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {76877#(= ~MPR1~0 |old(~s~0)|)} {76862#(= ~SKIP1~0 ~s~0)} #757#return; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,324 INFO L290 TraceCheckUtils]: 41: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,324 INFO L290 TraceCheckUtils]: 42: Hoare triple {76874#(= ~MPR1~0 ~SKIP1~0)} assume true; {76874#(= ~MPR1~0 ~SKIP1~0)} is VALID [2022-04-15 17:40:37,325 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {76874#(= ~MPR1~0 ~SKIP1~0)} {76828#(and (not (= ~MPR1~0 3)) (= ~SKIP1~0 3))} #803#return; {76821#false} is VALID [2022-04-15 17:40:37,325 INFO L290 TraceCheckUtils]: 44: Hoare triple {76821#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {76821#false} is VALID [2022-04-15 17:40:37,325 INFO L290 TraceCheckUtils]: 45: Hoare triple {76821#false} assume !(1 == ~pended~0); {76821#false} is VALID [2022-04-15 17:40:37,325 INFO L290 TraceCheckUtils]: 46: Hoare triple {76821#false} assume !(1 == ~pended~0); {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L290 TraceCheckUtils]: 47: Hoare triple {76821#false} assume ~s~0 != ~UNLOADED~0; {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L290 TraceCheckUtils]: 48: Hoare triple {76821#false} assume -1 != ~status~1; {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L290 TraceCheckUtils]: 49: Hoare triple {76821#false} assume ~s~0 != ~SKIP2~0; {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L290 TraceCheckUtils]: 50: Hoare triple {76821#false} assume ~s~0 != ~IPC~0; {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L290 TraceCheckUtils]: 51: Hoare triple {76821#false} assume ~s~0 != ~DC~0; {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L272 TraceCheckUtils]: 52: Hoare triple {76821#false} call errorFn(); {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L290 TraceCheckUtils]: 53: Hoare triple {76821#false} assume !false; {76821#false} is VALID [2022-04-15 17:40:37,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:37,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:37,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16392543] [2022-04-15 17:40:37,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16392543] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:37,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:37,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 17:40:37,327 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:37,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1263967433] [2022-04-15 17:40:37,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1263967433] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:37,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:37,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 17:40:37,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154189051] [2022-04-15 17:40:37,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:37,328 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2022-04-15 17:40:37,328 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:37,328 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:37,382 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:37,382 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 17:40:37,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:37,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 17:40:37,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-04-15 17:40:37,383 INFO L87 Difference]: Start difference. First operand 672 states and 853 transitions. Second operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:43,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:43,717 INFO L93 Difference]: Finished difference Result 723 states and 913 transitions. [2022-04-15 17:40:43,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-15 17:40:43,718 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) Word has length 54 [2022-04-15 17:40:43,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-15 17:40:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:43,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 503 transitions. [2022-04-15 17:40:43,725 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 503 transitions. [2022-04-15 17:40:44,219 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 503 edges. 503 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:44,246 INFO L225 Difference]: With dead ends: 723 [2022-04-15 17:40:44,247 INFO L226 Difference]: Without dead ends: 633 [2022-04-15 17:40:44,247 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=123, Invalid=383, Unknown=0, NotChecked=0, Total=506 [2022-04-15 17:40:44,248 INFO L913 BasicCegarLoop]: 325 mSDtfsCounter, 682 mSDsluCounter, 712 mSDsCounter, 0 mSdLazyCounter, 1453 mSolverCounterSat, 229 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 1682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 229 IncrementalHoareTripleChecker+Valid, 1453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:44,248 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [690 Valid, 1037 Invalid, 1682 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [229 Valid, 1453 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 17:40:44,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2022-04-15 17:40:45,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 592. [2022-04-15 17:40:45,532 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:45,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-15 17:40:45,533 INFO L74 IsIncluded]: Start isIncluded. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-15 17:40:45,534 INFO L87 Difference]: Start difference. First operand 633 states. Second operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-15 17:40:45,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:45,546 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-15 17:40:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-15 17:40:45,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:45,547 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:45,548 INFO L74 IsIncluded]: Start isIncluded. First operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) Second operand 633 states. [2022-04-15 17:40:45,548 INFO L87 Difference]: Start difference. First operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) Second operand 633 states. [2022-04-15 17:40:45,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:45,562 INFO L93 Difference]: Finished difference Result 633 states and 795 transitions. [2022-04-15 17:40:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 795 transitions. [2022-04-15 17:40:45,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:45,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:45,563 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:45,563 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 592 states, 472 states have (on average 1.2648305084745763) internal successors, (597), 485 states have internal predecessors, (597), 65 states have call successors, (65), 45 states have call predecessors, (65), 54 states have return successors, (85), 62 states have call predecessors, (85), 57 states have call successors, (85) [2022-04-15 17:40:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 747 transitions. [2022-04-15 17:40:45,580 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 747 transitions. Word has length 54 [2022-04-15 17:40:45,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:45,581 INFO L478 AbstractCegarLoop]: Abstraction has 592 states and 747 transitions. [2022-04-15 17:40:45,581 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 8 states have internal predecessors, (42), 4 states have call successors, (7), 7 states have call predecessors, (7), 4 states have return successors, (5), 4 states have call predecessors, (5), 3 states have call successors, (5) [2022-04-15 17:40:45,581 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 592 states and 747 transitions. [2022-04-15 17:40:46,899 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 747 edges. 747 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 747 transitions. [2022-04-15 17:40:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:40:46,900 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:46,900 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:46,900 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-04-15 17:40:46,901 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:46,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:46,901 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 1 times [2022-04-15 17:40:46,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:46,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [437133670] [2022-04-15 17:40:46,901 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:46,901 INFO L85 PathProgramCache]: Analyzing trace with hash 481879247, now seen corresponding path program 2 times [2022-04-15 17:40:46,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:46,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953994715] [2022-04-15 17:40:46,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:46,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:47,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,008 INFO L290 TraceCheckUtils]: 0: Hoare triple {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,008 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #861#return; {80798#true} is VALID [2022-04-15 17:40:47,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,031 INFO L290 TraceCheckUtils]: 0: Hoare triple {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,031 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #799#return; {80798#true} is VALID [2022-04-15 17:40:47,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,044 INFO L290 TraceCheckUtils]: 0: Hoare triple {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,044 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #801#return; {80798#true} is VALID [2022-04-15 17:40:47,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:40:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:40:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:40:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:47,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-15 17:40:47,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,160 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-15 17:40:47,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-15 17:40:47,161 INFO L272 TraceCheckUtils]: 1: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:47,161 INFO L290 TraceCheckUtils]: 2: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-15 17:40:47,161 INFO L290 TraceCheckUtils]: 3: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,161 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-15 17:40:47,162 INFO L290 TraceCheckUtils]: 5: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-15 17:40:47,162 INFO L290 TraceCheckUtils]: 6: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-15 17:40:47,163 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-15 17:40:47,163 INFO L290 TraceCheckUtils]: 0: Hoare triple {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {80798#true} is VALID [2022-04-15 17:40:47,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {80798#true} assume 0 != ~compRegistered~0; {80798#true} is VALID [2022-04-15 17:40:47,164 INFO L272 TraceCheckUtils]: 2: Hoare triple {80798#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:47,164 INFO L290 TraceCheckUtils]: 3: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-15 17:40:47,164 INFO L272 TraceCheckUtils]: 4: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:47,164 INFO L290 TraceCheckUtils]: 5: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-15 17:40:47,164 INFO L290 TraceCheckUtils]: 6: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,165 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-15 17:40:47,165 INFO L290 TraceCheckUtils]: 8: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-15 17:40:47,165 INFO L290 TraceCheckUtils]: 9: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-15 17:40:47,166 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-15 17:40:47,167 INFO L290 TraceCheckUtils]: 11: Hoare triple {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 12: Hoare triple {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616); {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 13: Hoare triple {80799#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 14: Hoare triple {80799#false} assume 0 == ~tmp_ndt_12~0; {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 15: Hoare triple {80799#false} ~returnVal2~0 := 0; {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {80799#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 17: Hoare triple {80799#false} #res := ~returnVal2~0; {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L290 TraceCheckUtils]: 18: Hoare triple {80799#false} assume true; {80799#false} is VALID [2022-04-15 17:40:47,168 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {80799#false} {80798#true} #777#return; {80799#false} is VALID [2022-04-15 17:40:47,171 INFO L272 TraceCheckUtils]: 0: Hoare triple {80798#true} call ULTIMATE.init(); {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:47,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {80829#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,171 INFO L290 TraceCheckUtils]: 2: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,171 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80798#true} {80798#true} #861#return; {80798#true} is VALID [2022-04-15 17:40:47,171 INFO L272 TraceCheckUtils]: 4: Hoare triple {80798#true} call #t~ret109 := main(); {80798#true} is VALID [2022-04-15 17:40:47,171 INFO L290 TraceCheckUtils]: 5: Hoare triple {80798#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {80798#true} is VALID [2022-04-15 17:40:47,172 INFO L272 TraceCheckUtils]: 6: Hoare triple {80798#true} call _BLAST_init(); {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:47,173 INFO L290 TraceCheckUtils]: 7: Hoare triple {80830#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,173 INFO L290 TraceCheckUtils]: 8: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,173 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {80798#true} {80798#true} #799#return; {80798#true} is VALID [2022-04-15 17:40:47,173 INFO L290 TraceCheckUtils]: 10: Hoare triple {80798#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,173 INFO L290 TraceCheckUtils]: 11: Hoare triple {80798#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L272 TraceCheckUtils]: 12: Hoare triple {80798#true} call stub_driver_init(); {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 13: Hoare triple {80831#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 14: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {80798#true} {80798#true} #801#return; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 16: Hoare triple {80798#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 17: Hoare triple {80798#true} assume 3 == ~tmp_ndt_1~0; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L272 TraceCheckUtils]: 18: Hoare triple {80798#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 19: Hoare triple {80798#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 20: Hoare triple {80798#true} assume 1 == ~PagingReferenceCount~0; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 21: Hoare triple {80798#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 22: Hoare triple {80798#true} assume !(0 != ~disketteExtension__IsRemoved~0); {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 23: Hoare triple {80798#true} assume !(0 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-15 17:40:47,174 INFO L290 TraceCheckUtils]: 24: Hoare triple {80798#true} assume !(5 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 25: Hoare triple {80798#true} assume !(1 == ~irpSp__MinorFunction~0); {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 26: Hoare triple {80798#true} assume 6 == ~irpSp__MinorFunction~0; {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 27: Hoare triple {80798#true} assume 6 == ~irpSp__MinorFunction~0; {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 28: Hoare triple {80798#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 29: Hoare triple {80798#true} assume !(~s~0 != ~NP~0); {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 30: Hoare triple {80798#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {80798#true} is VALID [2022-04-15 17:40:47,175 INFO L290 TraceCheckUtils]: 31: Hoare triple {80798#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {80798#true} is VALID [2022-04-15 17:40:47,176 INFO L272 TraceCheckUtils]: 32: Hoare triple {80798#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:47,176 INFO L290 TraceCheckUtils]: 33: Hoare triple {80832#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {80798#true} is VALID [2022-04-15 17:40:47,176 INFO L290 TraceCheckUtils]: 34: Hoare triple {80798#true} assume 0 != ~compRegistered~0; {80798#true} is VALID [2022-04-15 17:40:47,177 INFO L272 TraceCheckUtils]: 35: Hoare triple {80798#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:47,177 INFO L290 TraceCheckUtils]: 36: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {80798#true} is VALID [2022-04-15 17:40:47,177 INFO L272 TraceCheckUtils]: 37: Hoare triple {80798#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:40:47,177 INFO L290 TraceCheckUtils]: 38: Hoare triple {80843#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {80798#true} is VALID [2022-04-15 17:40:47,178 INFO L290 TraceCheckUtils]: 39: Hoare triple {80798#true} assume true; {80798#true} is VALID [2022-04-15 17:40:47,178 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {80798#true} {80798#true} #815#return; {80798#true} is VALID [2022-04-15 17:40:47,178 INFO L290 TraceCheckUtils]: 41: Hoare triple {80798#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-15 17:40:47,178 INFO L290 TraceCheckUtils]: 42: Hoare triple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} assume true; {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} is VALID [2022-04-15 17:40:47,179 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {80847#(and (<= (+ |FloppyPnpComplete_#res| 1073741802) 0) (<= 0 (+ |FloppyPnpComplete_#res| 1073741802)))} {80798#true} #849#return; {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} is VALID [2022-04-15 17:40:47,180 INFO L290 TraceCheckUtils]: 44: Hoare triple {80841#(and (<= 0 (+ |IofCallDriver_#t~ret101| 1073741802)) (<= (+ |IofCallDriver_#t~ret101| 1073741802) 0))} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 45: Hoare triple {80842#(and (not (<= (+ 2 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616)) 0)) (not (<= IofCallDriver_~__cil_tmp7~0 (+ 18446744072635809813 (* 18446744073709551616 (div IofCallDriver_~__cil_tmp7~0 18446744073709551616))))) (<= (+ IofCallDriver_~__cil_tmp7~0 1073741802) 0))} assume !(18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616); {80799#false} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 46: Hoare triple {80799#false} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {80799#false} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 47: Hoare triple {80799#false} assume 0 == ~tmp_ndt_12~0; {80799#false} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 48: Hoare triple {80799#false} ~returnVal2~0 := 0; {80799#false} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 49: Hoare triple {80799#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {80799#false} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 50: Hoare triple {80799#false} #res := ~returnVal2~0; {80799#false} is VALID [2022-04-15 17:40:47,181 INFO L290 TraceCheckUtils]: 51: Hoare triple {80799#false} assume true; {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {80799#false} {80798#true} #777#return; {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L290 TraceCheckUtils]: 53: Hoare triple {80799#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L290 TraceCheckUtils]: 54: Hoare triple {80799#false} assume !(259 == ~__cil_tmp30~0); {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L290 TraceCheckUtils]: 55: Hoare triple {80799#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L272 TraceCheckUtils]: 56: Hoare triple {80799#false} call IofCompleteRequest(~Irp, 0); {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L290 TraceCheckUtils]: 57: Hoare triple {80799#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L290 TraceCheckUtils]: 58: Hoare triple {80799#false} assume !(~s~0 == ~NP~0); {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L272 TraceCheckUtils]: 59: Hoare triple {80799#false} call errorFn(); {80799#false} is VALID [2022-04-15 17:40:47,182 INFO L290 TraceCheckUtils]: 60: Hoare triple {80799#false} assume !false; {80799#false} is VALID [2022-04-15 17:40:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:47,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:47,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953994715] [2022-04-15 17:40:47,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953994715] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:47,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:47,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:40:47,183 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:47,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [437133670] [2022-04-15 17:40:47,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [437133670] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:47,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:47,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:40:47,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269289063] [2022-04-15 17:40:47,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:47,184 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-15 17:40:47,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:47,184 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:47,229 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:47,229 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 17:40:47,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:47,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 17:40:47,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:40:47,230 INFO L87 Difference]: Start difference. First operand 592 states and 747 transitions. Second operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:52,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:52,603 INFO L93 Difference]: Finished difference Result 889 states and 1132 transitions. [2022-04-15 17:40:52,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-15 17:40:52,603 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) Word has length 61 [2022-04-15 17:40:52,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:40:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-15 17:40:52,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 602 transitions. [2022-04-15 17:40:52,610 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 602 transitions. [2022-04-15 17:40:53,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 602 edges. 602 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:53,148 INFO L225 Difference]: With dead ends: 889 [2022-04-15 17:40:53,148 INFO L226 Difference]: Without dead ends: 556 [2022-04-15 17:40:53,149 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:40:53,149 INFO L913 BasicCegarLoop]: 338 mSDtfsCounter, 288 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 1200 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 1317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 1200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 17:40:53,150 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [294 Valid, 1157 Invalid, 1317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 1200 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 17:40:53,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2022-04-15 17:40:54,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 518. [2022-04-15 17:40:54,321 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:40:54,322 INFO L82 GeneralOperation]: Start isEquivalent. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-15 17:40:54,322 INFO L74 IsIncluded]: Start isIncluded. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-15 17:40:54,322 INFO L87 Difference]: Start difference. First operand 556 states. Second operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-15 17:40:54,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:54,338 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-15 17:40:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-15 17:40:54,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:54,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:54,340 INFO L74 IsIncluded]: Start isIncluded. First operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) Second operand 556 states. [2022-04-15 17:40:54,340 INFO L87 Difference]: Start difference. First operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) Second operand 556 states. [2022-04-15 17:40:54,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:40:54,356 INFO L93 Difference]: Finished difference Result 556 states and 690 transitions. [2022-04-15 17:40:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 690 transitions. [2022-04-15 17:40:54,357 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:40:54,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:40:54,358 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:40:54,358 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:40:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 518 states, 409 states have (on average 1.2469437652811737) internal successors, (510), 418 states have internal predecessors, (510), 61 states have call successors, (61), 43 states have call predecessors, (61), 47 states have return successors, (70), 57 states have call predecessors, (70), 54 states have call successors, (70) [2022-04-15 17:40:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 641 transitions. [2022-04-15 17:40:54,377 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 641 transitions. Word has length 61 [2022-04-15 17:40:54,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:40:54,377 INFO L478 AbstractCegarLoop]: Abstraction has 518 states and 641 transitions. [2022-04-15 17:40:54,377 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (10), 7 states have call predecessors, (10), 3 states have return successors, (6), 3 states have call predecessors, (6), 1 states have call successors, (6) [2022-04-15 17:40:54,377 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 518 states and 641 transitions. [2022-04-15 17:40:55,553 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 641 edges. 641 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 641 transitions. [2022-04-15 17:40:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-15 17:40:55,554 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:40:55,554 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:40:55,554 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-04-15 17:40:55,555 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:40:55,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:40:55,555 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 1 times [2022-04-15 17:40:55,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:55,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1225915627] [2022-04-15 17:40:55,556 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:40:55,556 INFO L85 PathProgramCache]: Analyzing trace with hash -355788470, now seen corresponding path program 2 times [2022-04-15 17:40:55,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:40:55,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120295817] [2022-04-15 17:40:55,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:40:55,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:40:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:55,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:40:55,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:55,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-15 17:40:55,660 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #861#return; {84776#true} is VALID [2022-04-15 17:40:55,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:40:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:55,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-15 17:40:55,690 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #799#return; {84776#true} is VALID [2022-04-15 17:40:55,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:40:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:55,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,709 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-15 17:40:55,709 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {84776#true} {84776#true} #801#return; {84776#true} is VALID [2022-04-15 17:40:55,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:40:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:55,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:40:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:40:55,827 INFO L290 TraceCheckUtils]: 0: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-15 17:40:55,828 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-15 17:40:55,828 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-15 17:40:55,828 INFO L290 TraceCheckUtils]: 3: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-15 17:40:55,828 INFO L290 TraceCheckUtils]: 4: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,829 INFO L290 TraceCheckUtils]: 5: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,829 INFO L290 TraceCheckUtils]: 6: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,830 INFO L290 TraceCheckUtils]: 8: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:40:55,831 INFO L290 TraceCheckUtils]: 9: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:40:55,832 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 0: Hoare triple {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 1: Hoare triple {84776#true} assume 1 == ~PagingReferenceCount~0; {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 3: Hoare triple {84776#true} assume !(0 != ~disketteExtension__IsRemoved~0); {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 4: Hoare triple {84776#true} assume !(0 == ~irpSp__MinorFunction~0); {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 5: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 6: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-15 17:40:55,832 INFO L290 TraceCheckUtils]: 7: Hoare triple {84776#true} assume 0 == ~disketteExtension__IsStarted~0; {84776#true} is VALID [2022-04-15 17:40:55,833 INFO L290 TraceCheckUtils]: 8: Hoare triple {84776#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {84776#true} is VALID [2022-04-15 17:40:55,833 INFO L290 TraceCheckUtils]: 9: Hoare triple {84776#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {84776#true} is VALID [2022-04-15 17:40:55,834 INFO L272 TraceCheckUtils]: 10: Hoare triple {84776#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:55,834 INFO L290 TraceCheckUtils]: 11: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-15 17:40:55,834 INFO L290 TraceCheckUtils]: 12: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-15 17:40:55,834 INFO L290 TraceCheckUtils]: 13: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-15 17:40:55,834 INFO L290 TraceCheckUtils]: 14: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-15 17:40:55,834 INFO L290 TraceCheckUtils]: 15: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,835 INFO L290 TraceCheckUtils]: 16: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,835 INFO L290 TraceCheckUtils]: 17: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,836 INFO L290 TraceCheckUtils]: 18: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,836 INFO L290 TraceCheckUtils]: 19: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:40:55,837 INFO L290 TraceCheckUtils]: 20: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:40:55,838 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-15 17:40:55,838 INFO L290 TraceCheckUtils]: 22: Hoare triple {84829#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:40:55,838 INFO L290 TraceCheckUtils]: 23: Hoare triple {84830#(= |FloppyPnp_#res| 0)} assume true; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:40:55,839 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {84830#(= |FloppyPnp_#res| 0)} {84776#true} #803#return; {84812#(= |main_#t~ret93| 0)} is VALID [2022-04-15 17:40:55,842 INFO L272 TraceCheckUtils]: 0: Hoare triple {84776#true} call ULTIMATE.init(); {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:40:55,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {84814#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-15 17:40:55,842 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {84776#true} {84776#true} #861#return; {84776#true} is VALID [2022-04-15 17:40:55,842 INFO L272 TraceCheckUtils]: 4: Hoare triple {84776#true} call #t~ret109 := main(); {84776#true} is VALID [2022-04-15 17:40:55,842 INFO L290 TraceCheckUtils]: 5: Hoare triple {84776#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {84776#true} is VALID [2022-04-15 17:40:55,843 INFO L272 TraceCheckUtils]: 6: Hoare triple {84776#true} call _BLAST_init(); {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:55,843 INFO L290 TraceCheckUtils]: 7: Hoare triple {84815#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,844 INFO L290 TraceCheckUtils]: 8: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-15 17:40:55,844 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {84776#true} {84776#true} #799#return; {84776#true} is VALID [2022-04-15 17:40:55,844 INFO L290 TraceCheckUtils]: 10: Hoare triple {84776#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,844 INFO L290 TraceCheckUtils]: 11: Hoare triple {84776#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {84776#true} is VALID [2022-04-15 17:40:55,844 INFO L272 TraceCheckUtils]: 12: Hoare triple {84776#true} call stub_driver_init(); {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:55,845 INFO L290 TraceCheckUtils]: 13: Hoare triple {84816#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {84776#true} is VALID [2022-04-15 17:40:55,845 INFO L290 TraceCheckUtils]: 14: Hoare triple {84776#true} assume true; {84776#true} is VALID [2022-04-15 17:40:55,845 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {84776#true} {84776#true} #801#return; {84776#true} is VALID [2022-04-15 17:40:55,845 INFO L290 TraceCheckUtils]: 16: Hoare triple {84776#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {84776#true} is VALID [2022-04-15 17:40:55,845 INFO L290 TraceCheckUtils]: 17: Hoare triple {84776#true} assume 3 == ~tmp_ndt_1~0; {84776#true} is VALID [2022-04-15 17:40:55,846 INFO L272 TraceCheckUtils]: 18: Hoare triple {84776#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:55,846 INFO L290 TraceCheckUtils]: 19: Hoare triple {84817#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {84776#true} is VALID [2022-04-15 17:40:55,846 INFO L290 TraceCheckUtils]: 20: Hoare triple {84776#true} assume 1 == ~PagingReferenceCount~0; {84776#true} is VALID [2022-04-15 17:40:55,846 INFO L290 TraceCheckUtils]: 21: Hoare triple {84776#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {84776#true} is VALID [2022-04-15 17:40:55,846 INFO L290 TraceCheckUtils]: 22: Hoare triple {84776#true} assume !(0 != ~disketteExtension__IsRemoved~0); {84776#true} is VALID [2022-04-15 17:40:55,846 INFO L290 TraceCheckUtils]: 23: Hoare triple {84776#true} assume !(0 == ~irpSp__MinorFunction~0); {84776#true} is VALID [2022-04-15 17:40:55,846 INFO L290 TraceCheckUtils]: 24: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-15 17:40:55,847 INFO L290 TraceCheckUtils]: 25: Hoare triple {84776#true} assume 5 == ~irpSp__MinorFunction~0; {84776#true} is VALID [2022-04-15 17:40:55,847 INFO L290 TraceCheckUtils]: 26: Hoare triple {84776#true} assume 0 == ~disketteExtension__IsStarted~0; {84776#true} is VALID [2022-04-15 17:40:55,847 INFO L290 TraceCheckUtils]: 27: Hoare triple {84776#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {84776#true} is VALID [2022-04-15 17:40:55,847 INFO L290 TraceCheckUtils]: 28: Hoare triple {84776#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {84776#true} is VALID [2022-04-15 17:40:55,848 INFO L272 TraceCheckUtils]: 29: Hoare triple {84776#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:40:55,848 INFO L290 TraceCheckUtils]: 30: Hoare triple {84831#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {84776#true} is VALID [2022-04-15 17:40:55,848 INFO L290 TraceCheckUtils]: 31: Hoare triple {84776#true} assume !(0 != ~compRegistered~0); {84776#true} is VALID [2022-04-15 17:40:55,848 INFO L290 TraceCheckUtils]: 32: Hoare triple {84776#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {84776#true} is VALID [2022-04-15 17:40:55,848 INFO L290 TraceCheckUtils]: 33: Hoare triple {84776#true} assume 0 == ~tmp_ndt_12~0; {84776#true} is VALID [2022-04-15 17:40:55,848 INFO L290 TraceCheckUtils]: 34: Hoare triple {84776#true} ~returnVal2~0 := 0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,849 INFO L290 TraceCheckUtils]: 35: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,849 INFO L290 TraceCheckUtils]: 36: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~MPR1~0); {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,850 INFO L290 TraceCheckUtils]: 37: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:40:55,850 INFO L290 TraceCheckUtils]: 38: Hoare triple {84832#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:40:55,850 INFO L290 TraceCheckUtils]: 39: Hoare triple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:40:55,851 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {84833#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {84776#true} #757#return; {84829#(= |FloppyPnp_#t~ret34| 0)} is VALID [2022-04-15 17:40:55,852 INFO L290 TraceCheckUtils]: 41: Hoare triple {84829#(= |FloppyPnp_#t~ret34| 0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:40:55,852 INFO L290 TraceCheckUtils]: 42: Hoare triple {84830#(= |FloppyPnp_#res| 0)} assume true; {84830#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:40:55,853 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {84830#(= |FloppyPnp_#res| 0)} {84776#true} #803#return; {84812#(= |main_#t~ret93| 0)} is VALID [2022-04-15 17:40:55,853 INFO L290 TraceCheckUtils]: 44: Hoare triple {84812#(= |main_#t~ret93| 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,854 INFO L290 TraceCheckUtils]: 45: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,854 INFO L290 TraceCheckUtils]: 46: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,854 INFO L290 TraceCheckUtils]: 47: Hoare triple {84813#(= main_~status~1 0)} assume ~s~0 != ~UNLOADED~0; {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,854 INFO L290 TraceCheckUtils]: 48: Hoare triple {84813#(= main_~status~1 0)} assume -1 != ~status~1; {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,855 INFO L290 TraceCheckUtils]: 49: Hoare triple {84813#(= main_~status~1 0)} assume !(~s~0 != ~SKIP2~0); {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,855 INFO L290 TraceCheckUtils]: 50: Hoare triple {84813#(= main_~status~1 0)} assume !(1 == ~pended~0); {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,855 INFO L290 TraceCheckUtils]: 51: Hoare triple {84813#(= main_~status~1 0)} assume ~s~0 == ~DC~0; {84813#(= main_~status~1 0)} is VALID [2022-04-15 17:40:55,856 INFO L290 TraceCheckUtils]: 52: Hoare triple {84813#(= main_~status~1 0)} assume 259 == ~status~1; {84777#false} is VALID [2022-04-15 17:40:55,856 INFO L272 TraceCheckUtils]: 53: Hoare triple {84777#false} call errorFn(); {84777#false} is VALID [2022-04-15 17:40:55,856 INFO L290 TraceCheckUtils]: 54: Hoare triple {84777#false} assume !false; {84777#false} is VALID [2022-04-15 17:40:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:40:55,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:40:55,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120295817] [2022-04-15 17:40:55,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120295817] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:55,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:55,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 17:40:55,857 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:40:55,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1225915627] [2022-04-15 17:40:55,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1225915627] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:40:55,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:40:55,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 17:40:55,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489648602] [2022-04-15 17:40:55,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:40:55,858 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-15 17:40:55,858 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:40:55,858 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:40:55,913 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:40:55,913 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 17:40:55,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:40:55,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 17:40:55,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-15 17:40:55,914 INFO L87 Difference]: Start difference. First operand 518 states and 641 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:02,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:02,278 INFO L93 Difference]: Finished difference Result 583 states and 725 transitions. [2022-04-15 17:41:02,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:41:02,279 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-15 17:41:02,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:02,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-15 17:41:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 433 transitions. [2022-04-15 17:41:02,287 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 433 transitions. [2022-04-15 17:41:02,702 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 433 edges. 433 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:02,721 INFO L225 Difference]: With dead ends: 583 [2022-04-15 17:41:02,721 INFO L226 Difference]: Without dead ends: 579 [2022-04-15 17:41:02,721 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:41:02,722 INFO L913 BasicCegarLoop]: 339 mSDtfsCounter, 216 mSDsluCounter, 1276 mSDsCounter, 0 mSdLazyCounter, 1824 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 1615 SdHoareTripleChecker+Invalid, 1890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1824 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:02,722 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [222 Valid, 1615 Invalid, 1890 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 1824 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-15 17:41:02,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2022-04-15 17:41:03,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 535. [2022-04-15 17:41:03,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:03,966 INFO L82 GeneralOperation]: Start isEquivalent. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-15 17:41:03,967 INFO L74 IsIncluded]: Start isIncluded. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-15 17:41:03,967 INFO L87 Difference]: Start difference. First operand 579 states. Second operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-15 17:41:03,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:03,978 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-15 17:41:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-15 17:41:03,979 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:03,979 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:03,980 INFO L74 IsIncluded]: Start isIncluded. First operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) Second operand 579 states. [2022-04-15 17:41:03,980 INFO L87 Difference]: Start difference. First operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) Second operand 579 states. [2022-04-15 17:41:03,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:03,992 INFO L93 Difference]: Finished difference Result 579 states and 721 transitions. [2022-04-15 17:41:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 721 transitions. [2022-04-15 17:41:03,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:03,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:03,993 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:03,993 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 424 states have (on average 1.2382075471698113) internal successors, (525), 433 states have internal predecessors, (525), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (77), 59 states have call predecessors, (77), 54 states have call successors, (77) [2022-04-15 17:41:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 663 transitions. [2022-04-15 17:41:04,008 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 663 transitions. Word has length 55 [2022-04-15 17:41:04,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:04,008 INFO L478 AbstractCegarLoop]: Abstraction has 535 states and 663 transitions. [2022-04-15 17:41:04,008 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:04,008 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 535 states and 663 transitions. [2022-04-15 17:41:05,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 663 edges. 663 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 663 transitions. [2022-04-15 17:41:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-15 17:41:05,219 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:05,219 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:41:05,219 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-04-15 17:41:05,219 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:05,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:05,219 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 1 times [2022-04-15 17:41:05,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:05,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [539735253] [2022-04-15 17:41:05,220 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:05,220 INFO L85 PathProgramCache]: Analyzing trace with hash -355511640, now seen corresponding path program 2 times [2022-04-15 17:41:05,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:05,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201175129] [2022-04-15 17:41:05,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:05,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:05,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-15 17:41:05,320 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #861#return; {88236#true} is VALID [2022-04-15 17:41:05,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:41:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:05,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-15 17:41:05,346 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #799#return; {88236#true} is VALID [2022-04-15 17:41:05,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:41:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:05,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-15 17:41:05,361 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {88236#true} {88236#true} #801#return; {88236#true} is VALID [2022-04-15 17:41:05,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:05,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:41:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 3: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 4: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-15 17:41:05,436 INFO L290 TraceCheckUtils]: 6: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-15 17:41:05,437 INFO L290 TraceCheckUtils]: 7: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:41:05,437 INFO L290 TraceCheckUtils]: 8: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,437 INFO L290 TraceCheckUtils]: 9: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,438 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,438 INFO L290 TraceCheckUtils]: 0: Hoare triple {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {88236#true} is VALID [2022-04-15 17:41:05,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {88236#true} assume 1 == ~PagingReferenceCount~0; {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 3: Hoare triple {88236#true} assume !(0 != ~disketteExtension__IsRemoved~0); {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 4: Hoare triple {88236#true} assume !(0 == ~irpSp__MinorFunction~0); {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 6: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 7: Hoare triple {88236#true} assume 0 == ~disketteExtension__IsStarted~0; {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 8: Hoare triple {88236#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {88236#true} is VALID [2022-04-15 17:41:05,439 INFO L290 TraceCheckUtils]: 9: Hoare triple {88236#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L272 TraceCheckUtils]: 10: Hoare triple {88236#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 11: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 12: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 13: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 14: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 15: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 16: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-15 17:41:05,440 INFO L290 TraceCheckUtils]: 17: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-15 17:41:05,441 INFO L290 TraceCheckUtils]: 18: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:41:05,441 INFO L290 TraceCheckUtils]: 19: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,441 INFO L290 TraceCheckUtils]: 20: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,442 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,442 INFO L290 TraceCheckUtils]: 22: Hoare triple {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,443 INFO L290 TraceCheckUtils]: 23: Hoare triple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,443 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {88236#true} #803#return; {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,445 INFO L272 TraceCheckUtils]: 0: Hoare triple {88236#true} call ULTIMATE.init(); {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:05,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {88274#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,446 INFO L290 TraceCheckUtils]: 2: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-15 17:41:05,446 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88236#true} {88236#true} #861#return; {88236#true} is VALID [2022-04-15 17:41:05,446 INFO L272 TraceCheckUtils]: 4: Hoare triple {88236#true} call #t~ret109 := main(); {88236#true} is VALID [2022-04-15 17:41:05,446 INFO L290 TraceCheckUtils]: 5: Hoare triple {88236#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {88236#true} is VALID [2022-04-15 17:41:05,447 INFO L272 TraceCheckUtils]: 6: Hoare triple {88236#true} call _BLAST_init(); {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:05,447 INFO L290 TraceCheckUtils]: 7: Hoare triple {88275#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,447 INFO L290 TraceCheckUtils]: 8: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-15 17:41:05,447 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {88236#true} {88236#true} #799#return; {88236#true} is VALID [2022-04-15 17:41:05,447 INFO L290 TraceCheckUtils]: 10: Hoare triple {88236#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,447 INFO L290 TraceCheckUtils]: 11: Hoare triple {88236#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {88236#true} is VALID [2022-04-15 17:41:05,448 INFO L272 TraceCheckUtils]: 12: Hoare triple {88236#true} call stub_driver_init(); {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:05,448 INFO L290 TraceCheckUtils]: 13: Hoare triple {88276#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,448 INFO L290 TraceCheckUtils]: 14: Hoare triple {88236#true} assume true; {88236#true} is VALID [2022-04-15 17:41:05,448 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {88236#true} {88236#true} #801#return; {88236#true} is VALID [2022-04-15 17:41:05,448 INFO L290 TraceCheckUtils]: 16: Hoare triple {88236#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {88236#true} is VALID [2022-04-15 17:41:05,448 INFO L290 TraceCheckUtils]: 17: Hoare triple {88236#true} assume 3 == ~tmp_ndt_1~0; {88236#true} is VALID [2022-04-15 17:41:05,449 INFO L272 TraceCheckUtils]: 18: Hoare triple {88236#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:05,449 INFO L290 TraceCheckUtils]: 19: Hoare triple {88277#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {88236#true} is VALID [2022-04-15 17:41:05,449 INFO L290 TraceCheckUtils]: 20: Hoare triple {88236#true} assume 1 == ~PagingReferenceCount~0; {88236#true} is VALID [2022-04-15 17:41:05,449 INFO L290 TraceCheckUtils]: 21: Hoare triple {88236#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {88236#true} is VALID [2022-04-15 17:41:05,449 INFO L290 TraceCheckUtils]: 22: Hoare triple {88236#true} assume !(0 != ~disketteExtension__IsRemoved~0); {88236#true} is VALID [2022-04-15 17:41:05,450 INFO L290 TraceCheckUtils]: 23: Hoare triple {88236#true} assume !(0 == ~irpSp__MinorFunction~0); {88236#true} is VALID [2022-04-15 17:41:05,450 INFO L290 TraceCheckUtils]: 24: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-15 17:41:05,450 INFO L290 TraceCheckUtils]: 25: Hoare triple {88236#true} assume 5 == ~irpSp__MinorFunction~0; {88236#true} is VALID [2022-04-15 17:41:05,450 INFO L290 TraceCheckUtils]: 26: Hoare triple {88236#true} assume 0 == ~disketteExtension__IsStarted~0; {88236#true} is VALID [2022-04-15 17:41:05,450 INFO L290 TraceCheckUtils]: 27: Hoare triple {88236#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {88236#true} is VALID [2022-04-15 17:41:05,450 INFO L290 TraceCheckUtils]: 28: Hoare triple {88236#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L272 TraceCheckUtils]: 29: Hoare triple {88236#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 30: Hoare triple {88291#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 31: Hoare triple {88236#true} assume !(0 != ~compRegistered~0); {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 32: Hoare triple {88236#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 33: Hoare triple {88236#true} assume 0 == ~tmp_ndt_12~0; {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 34: Hoare triple {88236#true} ~returnVal2~0 := 0; {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 35: Hoare triple {88236#true} assume !(~s~0 == ~NP~0); {88236#true} is VALID [2022-04-15 17:41:05,451 INFO L290 TraceCheckUtils]: 36: Hoare triple {88236#true} assume !(~s~0 == ~MPR1~0); {88236#true} is VALID [2022-04-15 17:41:05,452 INFO L290 TraceCheckUtils]: 37: Hoare triple {88236#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:41:05,452 INFO L290 TraceCheckUtils]: 38: Hoare triple {88292#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,452 INFO L290 TraceCheckUtils]: 39: Hoare triple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,453 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {88293#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {88236#true} #757#return; {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,453 INFO L290 TraceCheckUtils]: 41: Hoare triple {88289#(= |FloppyPnp_#t~ret34| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,453 INFO L290 TraceCheckUtils]: 42: Hoare triple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,454 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {88290#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {88236#true} #803#return; {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,455 INFO L290 TraceCheckUtils]: 44: Hoare triple {88272#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,455 INFO L290 TraceCheckUtils]: 45: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,455 INFO L290 TraceCheckUtils]: 46: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,455 INFO L290 TraceCheckUtils]: 47: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,456 INFO L290 TraceCheckUtils]: 48: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,456 INFO L290 TraceCheckUtils]: 49: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,456 INFO L290 TraceCheckUtils]: 50: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,457 INFO L290 TraceCheckUtils]: 51: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {88273#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:41:05,457 INFO L290 TraceCheckUtils]: 52: Hoare triple {88273#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {88237#false} is VALID [2022-04-15 17:41:05,457 INFO L272 TraceCheckUtils]: 53: Hoare triple {88237#false} call errorFn(); {88237#false} is VALID [2022-04-15 17:41:05,457 INFO L290 TraceCheckUtils]: 54: Hoare triple {88237#false} assume !false; {88237#false} is VALID [2022-04-15 17:41:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:05,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:05,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201175129] [2022-04-15 17:41:05,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201175129] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:05,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:05,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 17:41:05,458 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:05,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [539735253] [2022-04-15 17:41:05,458 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [539735253] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:05,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:05,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-15 17:41:05,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522199058] [2022-04-15 17:41:05,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:05,459 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-15 17:41:05,459 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:05,459 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:05,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:05,499 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-15 17:41:05,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:05,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-15 17:41:05,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2022-04-15 17:41:05,500 INFO L87 Difference]: Start difference. First operand 535 states and 663 transitions. Second operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:12,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:12,425 INFO L93 Difference]: Finished difference Result 578 states and 713 transitions. [2022-04-15 17:41:12,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 17:41:12,425 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 55 [2022-04-15 17:41:12,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-15 17:41:12,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 414 transitions. [2022-04-15 17:41:12,431 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 414 transitions. [2022-04-15 17:41:12,818 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:12,845 INFO L225 Difference]: With dead ends: 578 [2022-04-15 17:41:12,845 INFO L226 Difference]: Without dead ends: 563 [2022-04-15 17:41:12,846 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2022-04-15 17:41:12,846 INFO L913 BasicCegarLoop]: 343 mSDtfsCounter, 156 mSDsluCounter, 1160 mSDsCounter, 0 mSdLazyCounter, 2178 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 1503 SdHoareTripleChecker+Invalid, 2239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 2178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:12,846 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [159 Valid, 1503 Invalid, 2239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 2178 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-04-15 17:41:12,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 563 states. [2022-04-15 17:41:14,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 563 to 532. [2022-04-15 17:41:14,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:14,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-15 17:41:14,064 INFO L74 IsIncluded]: Start isIncluded. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-15 17:41:14,064 INFO L87 Difference]: Start difference. First operand 563 states. Second operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-15 17:41:14,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:14,080 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-15 17:41:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-15 17:41:14,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:14,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:14,082 INFO L74 IsIncluded]: Start isIncluded. First operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) Second operand 563 states. [2022-04-15 17:41:14,083 INFO L87 Difference]: Start difference. First operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) Second operand 563 states. [2022-04-15 17:41:14,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:14,099 INFO L93 Difference]: Finished difference Result 563 states and 697 transitions. [2022-04-15 17:41:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 697 transitions. [2022-04-15 17:41:14,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:14,100 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:14,100 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:14,100 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 532 states, 421 states have (on average 1.2399049881235154) internal successors, (522), 431 states have internal predecessors, (522), 61 states have call successors, (61), 43 states have call predecessors, (61), 49 states have return successors, (76), 58 states have call predecessors, (76), 54 states have call successors, (76) [2022-04-15 17:41:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 532 states and 659 transitions. [2022-04-15 17:41:14,121 INFO L78 Accepts]: Start accepts. Automaton has 532 states and 659 transitions. Word has length 55 [2022-04-15 17:41:14,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:14,122 INFO L478 AbstractCegarLoop]: Abstraction has 532 states and 659 transitions. [2022-04-15 17:41:14,122 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3076923076923075) internal successors, (43), 6 states have internal predecessors, (43), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:41:14,122 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 532 states and 659 transitions. [2022-04-15 17:41:15,327 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 659 edges. 659 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 659 transitions. [2022-04-15 17:41:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-15 17:41:15,328 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:15,328 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:41:15,329 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-04-15 17:41:15,329 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:15,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:15,329 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 1 times [2022-04-15 17:41:15,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:15,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2078394259] [2022-04-15 17:41:15,329 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:15,330 INFO L85 PathProgramCache]: Analyzing trace with hash 476341908, now seen corresponding path program 2 times [2022-04-15 17:41:15,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:15,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924804871] [2022-04-15 17:41:15,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,445 INFO L290 TraceCheckUtils]: 0: Hoare triple {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,446 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #861#return; {91644#true} is VALID [2022-04-15 17:41:15,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:41:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,472 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #799#return; {91644#true} is VALID [2022-04-15 17:41:15,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:41:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,486 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {91644#true} {91644#true} #801#return; {91644#true} is VALID [2022-04-15 17:41:15,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 17:41:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,558 INFO L290 TraceCheckUtils]: 0: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-15 17:41:15,558 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-15 17:41:15,558 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,558 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-15 17:41:15,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-04-15 17:41:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:15,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-15 17:41:15,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-15 17:41:15,571 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {91644#true} assume 1 == ~PagingReferenceCount~0; {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 3: Hoare triple {91644#true} assume !(0 != ~disketteExtension__IsRemoved~0); {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 4: Hoare triple {91644#true} assume !(0 == ~irpSp__MinorFunction~0); {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 5: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 6: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-15 17:41:15,572 INFO L290 TraceCheckUtils]: 7: Hoare triple {91644#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {91644#true} is VALID [2022-04-15 17:41:15,573 INFO L272 TraceCheckUtils]: 8: Hoare triple {91644#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:41:15,573 INFO L290 TraceCheckUtils]: 9: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-15 17:41:15,573 INFO L290 TraceCheckUtils]: 10: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-15 17:41:15,573 INFO L290 TraceCheckUtils]: 11: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,573 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-15 17:41:15,573 INFO L290 TraceCheckUtils]: 13: Hoare triple {91644#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {91644#true} is VALID [2022-04-15 17:41:15,574 INFO L290 TraceCheckUtils]: 14: Hoare triple {91644#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,574 INFO L272 TraceCheckUtils]: 15: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {91697#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:15,574 INFO L290 TraceCheckUtils]: 16: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-15 17:41:15,575 INFO L290 TraceCheckUtils]: 17: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-15 17:41:15,575 INFO L290 TraceCheckUtils]: 18: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,575 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,575 INFO L290 TraceCheckUtils]: 20: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,576 INFO L290 TraceCheckUtils]: 21: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,576 INFO L290 TraceCheckUtils]: 22: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 17:41:15,577 INFO L290 TraceCheckUtils]: 23: Hoare triple {91695#(= |FloppyPnp_#res| (- 1073741823))} assume true; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 17:41:15,577 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {91695#(= |FloppyPnp_#res| (- 1073741823))} {91644#true} #803#return; {91680#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-15 17:41:15,579 INFO L272 TraceCheckUtils]: 0: Hoare triple {91644#true} call ULTIMATE.init(); {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:15,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {91682#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,579 INFO L290 TraceCheckUtils]: 2: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,579 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {91644#true} {91644#true} #861#return; {91644#true} is VALID [2022-04-15 17:41:15,579 INFO L272 TraceCheckUtils]: 4: Hoare triple {91644#true} call #t~ret109 := main(); {91644#true} is VALID [2022-04-15 17:41:15,580 INFO L290 TraceCheckUtils]: 5: Hoare triple {91644#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {91644#true} is VALID [2022-04-15 17:41:15,581 INFO L272 TraceCheckUtils]: 6: Hoare triple {91644#true} call _BLAST_init(); {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:15,581 INFO L290 TraceCheckUtils]: 7: Hoare triple {91683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,581 INFO L290 TraceCheckUtils]: 8: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,581 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {91644#true} {91644#true} #799#return; {91644#true} is VALID [2022-04-15 17:41:15,581 INFO L290 TraceCheckUtils]: 10: Hoare triple {91644#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,581 INFO L290 TraceCheckUtils]: 11: Hoare triple {91644#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {91644#true} is VALID [2022-04-15 17:41:15,582 INFO L272 TraceCheckUtils]: 12: Hoare triple {91644#true} call stub_driver_init(); {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:15,582 INFO L290 TraceCheckUtils]: 13: Hoare triple {91684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {91644#true} is VALID [2022-04-15 17:41:15,582 INFO L290 TraceCheckUtils]: 14: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,582 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {91644#true} {91644#true} #801#return; {91644#true} is VALID [2022-04-15 17:41:15,582 INFO L290 TraceCheckUtils]: 16: Hoare triple {91644#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {91644#true} is VALID [2022-04-15 17:41:15,582 INFO L290 TraceCheckUtils]: 17: Hoare triple {91644#true} assume 3 == ~tmp_ndt_1~0; {91644#true} is VALID [2022-04-15 17:41:15,583 INFO L272 TraceCheckUtils]: 18: Hoare triple {91644#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:15,583 INFO L290 TraceCheckUtils]: 19: Hoare triple {91685#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {91644#true} is VALID [2022-04-15 17:41:15,583 INFO L290 TraceCheckUtils]: 20: Hoare triple {91644#true} assume 1 == ~PagingReferenceCount~0; {91644#true} is VALID [2022-04-15 17:41:15,583 INFO L290 TraceCheckUtils]: 21: Hoare triple {91644#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {91644#true} is VALID [2022-04-15 17:41:15,583 INFO L290 TraceCheckUtils]: 22: Hoare triple {91644#true} assume !(0 != ~disketteExtension__IsRemoved~0); {91644#true} is VALID [2022-04-15 17:41:15,583 INFO L290 TraceCheckUtils]: 23: Hoare triple {91644#true} assume !(0 == ~irpSp__MinorFunction~0); {91644#true} is VALID [2022-04-15 17:41:15,584 INFO L290 TraceCheckUtils]: 24: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-15 17:41:15,584 INFO L290 TraceCheckUtils]: 25: Hoare triple {91644#true} assume 5 == ~irpSp__MinorFunction~0; {91644#true} is VALID [2022-04-15 17:41:15,584 INFO L290 TraceCheckUtils]: 26: Hoare triple {91644#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {91644#true} is VALID [2022-04-15 17:41:15,584 INFO L272 TraceCheckUtils]: 27: Hoare triple {91644#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:41:15,585 INFO L290 TraceCheckUtils]: 28: Hoare triple {91696#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {91644#true} is VALID [2022-04-15 17:41:15,585 INFO L290 TraceCheckUtils]: 29: Hoare triple {91644#true} assume 1 == ~DisketteExtension__PoweringDown~0;~myStatus~0 := -1073741101;~Irp__IoStatus__Status~0 := -1073741101;~Irp__IoStatus__Information~0 := 0;#res := -1073741101; {91644#true} is VALID [2022-04-15 17:41:15,585 INFO L290 TraceCheckUtils]: 30: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,585 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {91644#true} {91644#true} #759#return; {91644#true} is VALID [2022-04-15 17:41:15,585 INFO L290 TraceCheckUtils]: 32: Hoare triple {91644#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {91644#true} is VALID [2022-04-15 17:41:15,585 INFO L290 TraceCheckUtils]: 33: Hoare triple {91644#true} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,586 INFO L272 TraceCheckUtils]: 34: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} call IofCompleteRequest(~Irp, 0); {91697#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:15,586 INFO L290 TraceCheckUtils]: 35: Hoare triple {91697#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {91644#true} is VALID [2022-04-15 17:41:15,586 INFO L290 TraceCheckUtils]: 36: Hoare triple {91644#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {91644#true} is VALID [2022-04-15 17:41:15,586 INFO L290 TraceCheckUtils]: 37: Hoare triple {91644#true} assume true; {91644#true} is VALID [2022-04-15 17:41:15,586 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {91644#true} {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #767#return; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,587 INFO L290 TraceCheckUtils]: 39: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,587 INFO L290 TraceCheckUtils]: 40: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} assume !(0 == ~PagingReferenceCount~0); {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:41:15,587 INFO L290 TraceCheckUtils]: 41: Hoare triple {91690#(= (- 1073741823) FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 17:41:15,588 INFO L290 TraceCheckUtils]: 42: Hoare triple {91695#(= |FloppyPnp_#res| (- 1073741823))} assume true; {91695#(= |FloppyPnp_#res| (- 1073741823))} is VALID [2022-04-15 17:41:15,588 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {91695#(= |FloppyPnp_#res| (- 1073741823))} {91644#true} #803#return; {91680#(= |main_#t~ret93| (- 1073741823))} is VALID [2022-04-15 17:41:15,589 INFO L290 TraceCheckUtils]: 44: Hoare triple {91680#(= |main_#t~ret93| (- 1073741823))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,589 INFO L290 TraceCheckUtils]: 45: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,589 INFO L290 TraceCheckUtils]: 46: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,590 INFO L290 TraceCheckUtils]: 47: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~UNLOADED~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,590 INFO L290 TraceCheckUtils]: 48: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume -1 != ~status~1; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,590 INFO L290 TraceCheckUtils]: 49: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~SKIP2~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,591 INFO L290 TraceCheckUtils]: 50: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 != ~IPC~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,591 INFO L290 TraceCheckUtils]: 51: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(~s~0 != ~DC~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,591 INFO L290 TraceCheckUtils]: 52: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume !(1 == ~pended~0); {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,592 INFO L290 TraceCheckUtils]: 53: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume ~s~0 == ~DC~0; {91681#(= main_~status~1 (- 1073741823))} is VALID [2022-04-15 17:41:15,592 INFO L290 TraceCheckUtils]: 54: Hoare triple {91681#(= main_~status~1 (- 1073741823))} assume 259 == ~status~1; {91645#false} is VALID [2022-04-15 17:41:15,592 INFO L272 TraceCheckUtils]: 55: Hoare triple {91645#false} call errorFn(); {91645#false} is VALID [2022-04-15 17:41:15,592 INFO L290 TraceCheckUtils]: 56: Hoare triple {91645#false} assume !false; {91645#false} is VALID [2022-04-15 17:41:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:15,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:15,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924804871] [2022-04-15 17:41:15,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924804871] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:15,593 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:15,593 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:41:15,593 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:15,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2078394259] [2022-04-15 17:41:15,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2078394259] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:15,594 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:15,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:41:15,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131039520] [2022-04-15 17:41:15,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:15,594 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-04-15 17:41:15,594 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:15,594 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:15,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:15,638 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:41:15,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:15,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:41:15,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:41:15,639 INFO L87 Difference]: Start difference. First operand 532 states and 659 transitions. Second operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:21,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:21,385 INFO L93 Difference]: Finished difference Result 580 states and 714 transitions. [2022-04-15 17:41:21,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 17:41:21,385 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 57 [2022-04-15 17:41:21,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-15 17:41:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 424 transitions. [2022-04-15 17:41:21,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 424 transitions. [2022-04-15 17:41:21,822 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 424 edges. 424 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:21,837 INFO L225 Difference]: With dead ends: 580 [2022-04-15 17:41:21,837 INFO L226 Difference]: Without dead ends: 552 [2022-04-15 17:41:21,837 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:41:21,838 INFO L913 BasicCegarLoop]: 321 mSDtfsCounter, 377 mSDsluCounter, 522 mSDsCounter, 0 mSdLazyCounter, 1743 mSolverCounterSat, 122 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 843 SdHoareTripleChecker+Invalid, 1865 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 122 IncrementalHoareTripleChecker+Valid, 1743 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:21,838 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [388 Valid, 843 Invalid, 1865 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [122 Valid, 1743 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 17:41:21,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2022-04-15 17:41:23,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 523. [2022-04-15 17:41:23,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:23,058 INFO L82 GeneralOperation]: Start isEquivalent. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-15 17:41:23,059 INFO L74 IsIncluded]: Start isIncluded. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-15 17:41:23,059 INFO L87 Difference]: Start difference. First operand 552 states. Second operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-15 17:41:23,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:23,070 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-15 17:41:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-15 17:41:23,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:23,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:23,073 INFO L74 IsIncluded]: Start isIncluded. First operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) Second operand 552 states. [2022-04-15 17:41:23,073 INFO L87 Difference]: Start difference. First operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) Second operand 552 states. [2022-04-15 17:41:23,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:23,087 INFO L93 Difference]: Finished difference Result 552 states and 683 transitions. [2022-04-15 17:41:23,087 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 683 transitions. [2022-04-15 17:41:23,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:23,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:23,088 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:23,088 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 523 states, 415 states have (on average 1.236144578313253) internal successors, (513), 424 states have internal predecessors, (513), 60 states have call successors, (60), 42 states have call predecessors, (60), 47 states have return successors, (74), 57 states have call predecessors, (74), 53 states have call successors, (74) [2022-04-15 17:41:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 647 transitions. [2022-04-15 17:41:23,104 INFO L78 Accepts]: Start accepts. Automaton has 523 states and 647 transitions. Word has length 57 [2022-04-15 17:41:23,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:23,104 INFO L478 AbstractCegarLoop]: Abstraction has 523 states and 647 transitions. [2022-04-15 17:41:23,104 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.5833333333333335) internal successors, (43), 5 states have internal predecessors, (43), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:23,104 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 523 states and 647 transitions. [2022-04-15 17:41:24,305 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 647 edges. 647 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 647 transitions. [2022-04-15 17:41:24,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-04-15 17:41:24,306 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:24,306 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:41:24,306 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-04-15 17:41:24,307 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:24,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:24,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 1 times [2022-04-15 17:41:24,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:24,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [678710489] [2022-04-15 17:41:24,307 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:24,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1259461336, now seen corresponding path program 2 times [2022-04-15 17:41:24,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:24,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877235110] [2022-04-15 17:41:24,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:24,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:24,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:24,441 INFO L290 TraceCheckUtils]: 0: Hoare triple {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {95018#true} is VALID [2022-04-15 17:41:24,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-15 17:41:24,442 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95018#true} {95018#true} #861#return; {95018#true} is VALID [2022-04-15 17:41:24,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:41:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:24,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,483 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {95018#true} #799#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:41:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:24,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95018#true} is VALID [2022-04-15 17:41:24,501 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-15 17:41:24,501 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {95018#true} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:24,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-04-15 17:41:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:24,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-15 17:41:24,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-15 17:41:24,572 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-15 17:41:24,572 INFO L290 TraceCheckUtils]: 3: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-15 17:41:24,572 INFO L290 TraceCheckUtils]: 4: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-15 17:41:24,572 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-15 17:41:24,572 INFO L290 TraceCheckUtils]: 6: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-15 17:41:24,572 INFO L290 TraceCheckUtils]: 7: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-15 17:41:24,573 INFO L290 TraceCheckUtils]: 8: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,573 INFO L290 TraceCheckUtils]: 9: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,573 INFO L290 TraceCheckUtils]: 10: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,574 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,574 INFO L290 TraceCheckUtils]: 0: Hoare triple {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 1: Hoare triple {95018#true} assume 1 == ~PagingReferenceCount~0; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 3: Hoare triple {95018#true} assume !(0 != ~disketteExtension__IsRemoved~0); {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 4: Hoare triple {95018#true} assume !(0 == ~irpSp__MinorFunction~0); {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 6: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {95018#true} assume 0 == ~disketteExtension__IsStarted~0; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {95018#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {95018#true} is VALID [2022-04-15 17:41:24,575 INFO L290 TraceCheckUtils]: 9: Hoare triple {95018#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {95018#true} is VALID [2022-04-15 17:41:24,576 INFO L272 TraceCheckUtils]: 10: Hoare triple {95018#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:24,576 INFO L290 TraceCheckUtils]: 11: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 12: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 13: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 15: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 16: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 17: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 18: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-15 17:41:24,577 INFO L290 TraceCheckUtils]: 19: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,578 INFO L290 TraceCheckUtils]: 20: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,578 INFO L290 TraceCheckUtils]: 21: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,579 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,579 INFO L290 TraceCheckUtils]: 23: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,579 INFO L290 TraceCheckUtils]: 24: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,581 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,583 INFO L272 TraceCheckUtils]: 0: Hoare triple {95018#true} call ULTIMATE.init(); {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:24,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {95057#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {95018#true} is VALID [2022-04-15 17:41:24,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-15 17:41:24,583 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {95018#true} {95018#true} #861#return; {95018#true} is VALID [2022-04-15 17:41:24,583 INFO L272 TraceCheckUtils]: 4: Hoare triple {95018#true} call #t~ret109 := main(); {95018#true} is VALID [2022-04-15 17:41:24,583 INFO L290 TraceCheckUtils]: 5: Hoare triple {95018#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {95018#true} is VALID [2022-04-15 17:41:24,584 INFO L272 TraceCheckUtils]: 6: Hoare triple {95018#true} call _BLAST_init(); {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:24,585 INFO L290 TraceCheckUtils]: 7: Hoare triple {95058#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,586 INFO L290 TraceCheckUtils]: 8: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume true; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,586 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} {95018#true} #799#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,587 INFO L290 TraceCheckUtils]: 10: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,587 INFO L290 TraceCheckUtils]: 11: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,588 INFO L272 TraceCheckUtils]: 12: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call stub_driver_init(); {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:24,588 INFO L290 TraceCheckUtils]: 13: Hoare triple {95059#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {95018#true} is VALID [2022-04-15 17:41:24,588 INFO L290 TraceCheckUtils]: 14: Hoare triple {95018#true} assume true; {95018#true} is VALID [2022-04-15 17:41:24,589 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {95018#true} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #801#return; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,589 INFO L290 TraceCheckUtils]: 16: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,589 INFO L290 TraceCheckUtils]: 17: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} assume 3 == ~tmp_ndt_1~0; {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} is VALID [2022-04-15 17:41:24,591 INFO L272 TraceCheckUtils]: 18: Hoare triple {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 19: Hoare triple {95060#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 20: Hoare triple {95018#true} assume 1 == ~PagingReferenceCount~0; {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 21: Hoare triple {95018#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 22: Hoare triple {95018#true} assume !(0 != ~disketteExtension__IsRemoved~0); {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 23: Hoare triple {95018#true} assume !(0 == ~irpSp__MinorFunction~0); {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 24: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 25: Hoare triple {95018#true} assume 5 == ~irpSp__MinorFunction~0; {95018#true} is VALID [2022-04-15 17:41:24,591 INFO L290 TraceCheckUtils]: 26: Hoare triple {95018#true} assume 0 == ~disketteExtension__IsStarted~0; {95018#true} is VALID [2022-04-15 17:41:24,592 INFO L290 TraceCheckUtils]: 27: Hoare triple {95018#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {95018#true} is VALID [2022-04-15 17:41:24,592 INFO L290 TraceCheckUtils]: 28: Hoare triple {95018#true} #t~post32 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post32;havoc #t~post32;#t~post33 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post33;havoc #t~post33; {95018#true} is VALID [2022-04-15 17:41:24,592 INFO L272 TraceCheckUtils]: 29: Hoare triple {95018#true} call #t~ret34 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 30: Hoare triple {95074#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {95018#true} assume !(0 != ~compRegistered~0); {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {95018#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 33: Hoare triple {95018#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 34: Hoare triple {95018#true} assume 1 == ~tmp_ndt_7~0; {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 35: Hoare triple {95018#true} ~returnVal2~0 := -1073741823; {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 36: Hoare triple {95018#true} assume !(~s~0 == ~NP~0); {95018#true} is VALID [2022-04-15 17:41:24,593 INFO L290 TraceCheckUtils]: 37: Hoare triple {95018#true} assume !(~s~0 == ~MPR1~0); {95018#true} is VALID [2022-04-15 17:41:24,594 INFO L290 TraceCheckUtils]: 38: Hoare triple {95018#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,594 INFO L290 TraceCheckUtils]: 39: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} #res := ~returnVal2~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,594 INFO L290 TraceCheckUtils]: 40: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,595 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95018#true} #757#return; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,595 INFO L290 TraceCheckUtils]: 42: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~ntStatus~0 := #t~ret34;havoc #t~ret34;#res := ~ntStatus~0; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,596 INFO L290 TraceCheckUtils]: 43: Hoare triple {95073#(<= ~SKIP2~0 ~s~0)} assume true; {95073#(<= ~SKIP2~0 ~s~0)} is VALID [2022-04-15 17:41:24,597 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {95073#(<= ~SKIP2~0 ~s~0)} {95026#(and (= 2 ~DC~0) (<= 4 ~SKIP2~0))} #803#return; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,597 INFO L290 TraceCheckUtils]: 45: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,598 INFO L290 TraceCheckUtils]: 46: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,598 INFO L290 TraceCheckUtils]: 47: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,598 INFO L290 TraceCheckUtils]: 48: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 != ~UNLOADED~0; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,599 INFO L290 TraceCheckUtils]: 49: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume -1 != ~status~1; {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,599 INFO L290 TraceCheckUtils]: 50: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(~s~0 != ~SKIP2~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,600 INFO L290 TraceCheckUtils]: 51: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume !(1 == ~pended~0); {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} is VALID [2022-04-15 17:41:24,600 INFO L290 TraceCheckUtils]: 52: Hoare triple {95056#(and (= 2 ~DC~0) (not (= 2 ~s~0)))} assume ~s~0 == ~DC~0; {95019#false} is VALID [2022-04-15 17:41:24,600 INFO L290 TraceCheckUtils]: 53: Hoare triple {95019#false} assume 259 == ~status~1; {95019#false} is VALID [2022-04-15 17:41:24,600 INFO L272 TraceCheckUtils]: 54: Hoare triple {95019#false} call errorFn(); {95019#false} is VALID [2022-04-15 17:41:24,600 INFO L290 TraceCheckUtils]: 55: Hoare triple {95019#false} assume !false; {95019#false} is VALID [2022-04-15 17:41:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:24,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:24,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877235110] [2022-04-15 17:41:24,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877235110] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:24,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:24,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:41:24,601 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:24,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [678710489] [2022-04-15 17:41:24,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [678710489] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:24,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:24,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-15 17:41:24,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025226606] [2022-04-15 17:41:24,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:24,602 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2022-04-15 17:41:24,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:24,602 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:41:24,655 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:24,655 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-15 17:41:24,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:24,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-15 17:41:24,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-04-15 17:41:24,656 INFO L87 Difference]: Start difference. First operand 523 states and 647 transitions. Second operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:41:30,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:30,333 INFO L93 Difference]: Finished difference Result 560 states and 689 transitions. [2022-04-15 17:41:30,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:41:30,333 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2022-04-15 17:41:30,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:30,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:41:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-15 17:41:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:41:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 426 transitions. [2022-04-15 17:41:30,340 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 426 transitions. [2022-04-15 17:41:30,800 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:30,824 INFO L225 Difference]: With dead ends: 560 [2022-04-15 17:41:30,825 INFO L226 Difference]: Without dead ends: 542 [2022-04-15 17:41:30,825 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-04-15 17:41:30,825 INFO L913 BasicCegarLoop]: 333 mSDtfsCounter, 548 mSDsluCounter, 402 mSDsCounter, 0 mSdLazyCounter, 1354 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 560 SdHoareTripleChecker+Valid, 735 SdHoareTripleChecker+Invalid, 1484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1354 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:30,825 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [560 Valid, 735 Invalid, 1484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1354 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 17:41:30,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2022-04-15 17:41:32,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 505. [2022-04-15 17:41:32,017 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:32,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:32,019 INFO L74 IsIncluded]: Start isIncluded. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:32,019 INFO L87 Difference]: Start difference. First operand 542 states. Second operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:32,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:32,031 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-15 17:41:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-15 17:41:32,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:32,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:32,032 INFO L74 IsIncluded]: Start isIncluded. First operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 542 states. [2022-04-15 17:41:32,033 INFO L87 Difference]: Start difference. First operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 542 states. [2022-04-15 17:41:32,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:32,043 INFO L93 Difference]: Finished difference Result 542 states and 669 transitions. [2022-04-15 17:41:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 669 transitions. [2022-04-15 17:41:32,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:32,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:32,044 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:32,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 400 states have (on average 1.24) internal successors, (496), 408 states have internal predecessors, (496), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 622 transitions. [2022-04-15 17:41:32,057 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 622 transitions. Word has length 56 [2022-04-15 17:41:32,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:32,057 INFO L478 AbstractCegarLoop]: Abstraction has 505 states and 622 transitions. [2022-04-15 17:41:32,057 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.4) internal successors, (44), 5 states have internal predecessors, (44), 3 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 4 states have call predecessors, (5), 2 states have call successors, (5) [2022-04-15 17:41:32,057 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 505 states and 622 transitions. [2022-04-15 17:41:33,222 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 622 edges. 622 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 622 transitions. [2022-04-15 17:41:33,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-15 17:41:33,223 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:33,223 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:41:33,223 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-04-15 17:41:33,223 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:33,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:33,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 1 times [2022-04-15 17:41:33,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:33,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1688029019] [2022-04-15 17:41:33,224 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:33,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1146260298, now seen corresponding path program 2 times [2022-04-15 17:41:33,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:33,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764842991] [2022-04-15 17:41:33,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,329 INFO L290 TraceCheckUtils]: 0: Hoare triple {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {98308#true} is VALID [2022-04-15 17:41:33,330 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,330 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98308#true} #861#return; {98308#true} is VALID [2022-04-15 17:41:33,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:41:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,364 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {98308#true} #799#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:41:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,378 INFO L290 TraceCheckUtils]: 0: Hoare triple {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98308#true} is VALID [2022-04-15 17:41:33,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:41:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:41:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:41:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-15 17:41:33,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,447 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-15 17:41:33,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-15 17:41:33,448 INFO L272 TraceCheckUtils]: 1: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:41:33,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-15 17:41:33,448 INFO L290 TraceCheckUtils]: 3: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,449 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-15 17:41:33,449 INFO L290 TraceCheckUtils]: 5: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-15 17:41:33,449 INFO L290 TraceCheckUtils]: 6: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,449 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-15 17:41:33,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:41:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:33,470 INFO L290 TraceCheckUtils]: 0: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 17:41:33,471 INFO L290 TraceCheckUtils]: 1: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 17:41:33,471 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,471 INFO L290 TraceCheckUtils]: 0: Hoare triple {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {98308#true} is VALID [2022-04-15 17:41:33,472 INFO L290 TraceCheckUtils]: 1: Hoare triple {98308#true} assume 0 != ~compRegistered~0; {98308#true} is VALID [2022-04-15 17:41:33,472 INFO L272 TraceCheckUtils]: 2: Hoare triple {98308#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:41:33,472 INFO L290 TraceCheckUtils]: 3: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-15 17:41:33,473 INFO L272 TraceCheckUtils]: 4: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:41:33,473 INFO L290 TraceCheckUtils]: 5: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-15 17:41:33,473 INFO L290 TraceCheckUtils]: 6: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,473 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-15 17:41:33,474 INFO L290 TraceCheckUtils]: 8: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-15 17:41:33,474 INFO L290 TraceCheckUtils]: 9: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,474 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-15 17:41:33,474 INFO L290 TraceCheckUtils]: 11: Hoare triple {98308#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {98308#true} is VALID [2022-04-15 17:41:33,474 INFO L290 TraceCheckUtils]: 12: Hoare triple {98308#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {98308#true} is VALID [2022-04-15 17:41:33,474 INFO L272 TraceCheckUtils]: 13: Hoare triple {98308#true} call stubMoreProcessingRequired(); {98365#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:33,475 INFO L290 TraceCheckUtils]: 14: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 17:41:33,477 INFO L290 TraceCheckUtils]: 15: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 17:41:33,477 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,483 INFO L290 TraceCheckUtils]: 17: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,484 INFO L290 TraceCheckUtils]: 18: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,485 INFO L290 TraceCheckUtils]: 19: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,485 INFO L290 TraceCheckUtils]: 20: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-15 17:41:33,485 INFO L290 TraceCheckUtils]: 21: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-15 17:41:33,486 INFO L290 TraceCheckUtils]: 22: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-15 17:41:33,487 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {98309#false} is VALID [2022-04-15 17:41:33,489 INFO L272 TraceCheckUtils]: 0: Hoare triple {98308#true} call ULTIMATE.init(); {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:33,489 INFO L290 TraceCheckUtils]: 1: Hoare triple {98344#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {98308#true} is VALID [2022-04-15 17:41:33,489 INFO L290 TraceCheckUtils]: 2: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,489 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {98308#true} {98308#true} #861#return; {98308#true} is VALID [2022-04-15 17:41:33,489 INFO L272 TraceCheckUtils]: 4: Hoare triple {98308#true} call #t~ret109 := main(); {98308#true} is VALID [2022-04-15 17:41:33,489 INFO L290 TraceCheckUtils]: 5: Hoare triple {98308#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {98308#true} is VALID [2022-04-15 17:41:33,490 INFO L272 TraceCheckUtils]: 6: Hoare triple {98308#true} call _BLAST_init(); {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:33,491 INFO L290 TraceCheckUtils]: 7: Hoare triple {98345#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,492 INFO L290 TraceCheckUtils]: 8: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume true; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,492 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} {98308#true} #799#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,492 INFO L290 TraceCheckUtils]: 10: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,493 INFO L290 TraceCheckUtils]: 11: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,494 INFO L272 TraceCheckUtils]: 12: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call stub_driver_init(); {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:33,494 INFO L290 TraceCheckUtils]: 13: Hoare triple {98346#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {98308#true} is VALID [2022-04-15 17:41:33,494 INFO L290 TraceCheckUtils]: 14: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,494 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {98308#true} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #801#return; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,495 INFO L290 TraceCheckUtils]: 16: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,495 INFO L290 TraceCheckUtils]: 17: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 3 == ~tmp_ndt_1~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,496 INFO L272 TraceCheckUtils]: 18: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,497 INFO L290 TraceCheckUtils]: 19: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,497 INFO L290 TraceCheckUtils]: 20: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 1 == ~PagingReferenceCount~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,497 INFO L290 TraceCheckUtils]: 21: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,498 INFO L290 TraceCheckUtils]: 22: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,498 INFO L290 TraceCheckUtils]: 23: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,499 INFO L290 TraceCheckUtils]: 24: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(5 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,499 INFO L290 TraceCheckUtils]: 25: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(1 == ~irpSp__MinorFunction~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,499 INFO L290 TraceCheckUtils]: 26: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,500 INFO L290 TraceCheckUtils]: 27: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume 6 == ~irpSp__MinorFunction~0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,500 INFO L290 TraceCheckUtils]: 28: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,501 INFO L290 TraceCheckUtils]: 29: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(~s~0 != ~NP~0); {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,501 INFO L290 TraceCheckUtils]: 30: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,501 INFO L290 TraceCheckUtils]: 31: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} is VALID [2022-04-15 17:41:33,502 INFO L272 TraceCheckUtils]: 32: Hoare triple {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:33,502 INFO L290 TraceCheckUtils]: 33: Hoare triple {98347#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {98308#true} is VALID [2022-04-15 17:41:33,502 INFO L290 TraceCheckUtils]: 34: Hoare triple {98308#true} assume 0 != ~compRegistered~0; {98308#true} is VALID [2022-04-15 17:41:33,503 INFO L272 TraceCheckUtils]: 35: Hoare triple {98308#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:41:33,503 INFO L290 TraceCheckUtils]: 36: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {98308#true} is VALID [2022-04-15 17:41:33,504 INFO L272 TraceCheckUtils]: 37: Hoare triple {98308#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:41:33,504 INFO L290 TraceCheckUtils]: 38: Hoare triple {98361#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {98308#true} is VALID [2022-04-15 17:41:33,504 INFO L290 TraceCheckUtils]: 39: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,504 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {98308#true} {98308#true} #815#return; {98308#true} is VALID [2022-04-15 17:41:33,504 INFO L290 TraceCheckUtils]: 41: Hoare triple {98308#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {98308#true} is VALID [2022-04-15 17:41:33,504 INFO L290 TraceCheckUtils]: 42: Hoare triple {98308#true} assume true; {98308#true} is VALID [2022-04-15 17:41:33,504 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {98308#true} {98308#true} #849#return; {98308#true} is VALID [2022-04-15 17:41:33,505 INFO L290 TraceCheckUtils]: 44: Hoare triple {98308#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {98308#true} is VALID [2022-04-15 17:41:33,505 INFO L290 TraceCheckUtils]: 45: Hoare triple {98308#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {98308#true} is VALID [2022-04-15 17:41:33,505 INFO L272 TraceCheckUtils]: 46: Hoare triple {98308#true} call stubMoreProcessingRequired(); {98365#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:33,505 INFO L290 TraceCheckUtils]: 47: Hoare triple {98365#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 17:41:33,506 INFO L290 TraceCheckUtils]: 48: Hoare triple {98366#(= ~MPR1~0 ~s~0)} assume true; {98366#(= ~MPR1~0 ~s~0)} is VALID [2022-04-15 17:41:33,506 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {98366#(= ~MPR1~0 ~s~0)} {98308#true} #851#return; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,507 INFO L290 TraceCheckUtils]: 50: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,507 INFO L290 TraceCheckUtils]: 51: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume 0 == ~tmp_ndt_12~0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,507 INFO L290 TraceCheckUtils]: 52: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} ~returnVal2~0 := 0; {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} is VALID [2022-04-15 17:41:33,508 INFO L290 TraceCheckUtils]: 53: Hoare triple {98359#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~s~0))} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-15 17:41:33,508 INFO L290 TraceCheckUtils]: 54: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} #res := ~returnVal2~0; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-15 17:41:33,509 INFO L290 TraceCheckUtils]: 55: Hoare triple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} assume true; {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} is VALID [2022-04-15 17:41:33,509 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {98360#(or (= (+ (- 1) ~MPR1~0) 0) (= ~MPR1~0 ~NP~0))} {98316#(and (<= 5 ~MPR1~0) (= ~NP~0 1))} #777#return; {98309#false} is VALID [2022-04-15 17:41:33,509 INFO L290 TraceCheckUtils]: 57: Hoare triple {98309#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L290 TraceCheckUtils]: 58: Hoare triple {98309#false} assume !(259 == ~__cil_tmp30~0); {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L290 TraceCheckUtils]: 59: Hoare triple {98309#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L272 TraceCheckUtils]: 60: Hoare triple {98309#false} call IofCompleteRequest(~Irp, 0); {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L290 TraceCheckUtils]: 61: Hoare triple {98309#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L290 TraceCheckUtils]: 62: Hoare triple {98309#false} assume !(~s~0 == ~NP~0); {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L272 TraceCheckUtils]: 63: Hoare triple {98309#false} call errorFn(); {98309#false} is VALID [2022-04-15 17:41:33,510 INFO L290 TraceCheckUtils]: 64: Hoare triple {98309#false} assume !false; {98309#false} is VALID [2022-04-15 17:41:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:33,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:33,511 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764842991] [2022-04-15 17:41:33,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764842991] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:33,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:33,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:41:33,512 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:33,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1688029019] [2022-04-15 17:41:33,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1688029019] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:33,512 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:33,512 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:41:33,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113273079] [2022-04-15 17:41:33,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:33,513 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2022-04-15 17:41:33,514 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:33,514 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:41:33,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:33,566 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:41:33,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:33,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:41:33,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:41:33,567 INFO L87 Difference]: Start difference. First operand 505 states and 622 transitions. Second operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:41:38,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:38,534 INFO L93 Difference]: Finished difference Result 797 states and 994 transitions. [2022-04-15 17:41:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-15 17:41:38,534 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) Word has length 65 [2022-04-15 17:41:38,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:41:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-15 17:41:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:41:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 586 transitions. [2022-04-15 17:41:38,542 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 586 transitions. [2022-04-15 17:41:39,076 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 586 edges. 586 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:39,089 INFO L225 Difference]: With dead ends: 797 [2022-04-15 17:41:39,090 INFO L226 Difference]: Without dead ends: 538 [2022-04-15 17:41:39,090 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2022-04-15 17:41:39,091 INFO L913 BasicCegarLoop]: 314 mSDtfsCounter, 602 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 613 SdHoareTripleChecker+Valid, 787 SdHoareTripleChecker+Invalid, 1131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 173 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:39,091 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [613 Valid, 787 Invalid, 1131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [173 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 17:41:39,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2022-04-15 17:41:40,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 505. [2022-04-15 17:41:40,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:40,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:40,298 INFO L74 IsIncluded]: Start isIncluded. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:40,299 INFO L87 Difference]: Start difference. First operand 538 states. Second operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:40,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:40,309 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-15 17:41:40,310 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-15 17:41:40,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:40,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:40,311 INFO L74 IsIncluded]: Start isIncluded. First operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 538 states. [2022-04-15 17:41:40,311 INFO L87 Difference]: Start difference. First operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 538 states. [2022-04-15 17:41:40,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:40,321 INFO L93 Difference]: Finished difference Result 538 states and 663 transitions. [2022-04-15 17:41:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 663 transitions. [2022-04-15 17:41:40,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:40,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:40,322 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:40,322 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:40,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505 states, 400 states have (on average 1.235) internal successors, (494), 408 states have internal predecessors, (494), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 620 transitions. [2022-04-15 17:41:40,338 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 620 transitions. Word has length 65 [2022-04-15 17:41:40,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:40,338 INFO L478 AbstractCegarLoop]: Abstraction has 505 states and 620 transitions. [2022-04-15 17:41:40,338 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 3.9166666666666665) internal successors, (47), 6 states have internal predecessors, (47), 3 states have call successors, (11), 9 states have call predecessors, (11), 4 states have return successors, (7), 4 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:41:40,338 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 505 states and 620 transitions. [2022-04-15 17:41:41,538 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 620 edges. 620 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 620 transitions. [2022-04-15 17:41:41,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-15 17:41:41,539 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:41,539 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:41:41,539 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-04-15 17:41:41,539 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:41,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:41,539 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 1 times [2022-04-15 17:41:41,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:41,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1280246729] [2022-04-15 17:41:41,540 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:41,540 INFO L85 PathProgramCache]: Analyzing trace with hash -702728848, now seen corresponding path program 2 times [2022-04-15 17:41:41,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:41,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [171503201] [2022-04-15 17:41:41,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:41,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,654 INFO L290 TraceCheckUtils]: 0: Hoare triple {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,654 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,654 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #861#return; {102069#true} is VALID [2022-04-15 17:41:41,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:41:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,687 INFO L290 TraceCheckUtils]: 0: Hoare triple {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,687 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #799#return; {102069#true} is VALID [2022-04-15 17:41:41,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:41:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,702 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {102069#true} {102069#true} #801#return; {102069#true} is VALID [2022-04-15 17:41:41,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 17:41:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-15 17:41:41,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-15 17:41:41,767 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-15 17:41:41,768 INFO L290 TraceCheckUtils]: 3: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,768 INFO L290 TraceCheckUtils]: 4: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,768 INFO L290 TraceCheckUtils]: 5: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,769 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:41,778 INFO L290 TraceCheckUtils]: 0: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-15 17:41:41,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-15 17:41:41,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,779 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {102069#true} is VALID [2022-04-15 17:41:41,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {102069#true} assume 1 == ~PagingReferenceCount~0; {102069#true} is VALID [2022-04-15 17:41:41,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102069#true} is VALID [2022-04-15 17:41:41,779 INFO L290 TraceCheckUtils]: 3: Hoare triple {102069#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102069#true} is VALID [2022-04-15 17:41:41,779 INFO L290 TraceCheckUtils]: 4: Hoare triple {102069#true} assume !(0 == ~irpSp__MinorFunction~0); {102069#true} is VALID [2022-04-15 17:41:41,779 INFO L290 TraceCheckUtils]: 5: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-15 17:41:41,780 INFO L290 TraceCheckUtils]: 6: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-15 17:41:41,780 INFO L290 TraceCheckUtils]: 7: Hoare triple {102069#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {102069#true} is VALID [2022-04-15 17:41:41,780 INFO L272 TraceCheckUtils]: 8: Hoare triple {102069#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:41:41,781 INFO L290 TraceCheckUtils]: 9: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-15 17:41:41,781 INFO L290 TraceCheckUtils]: 10: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-15 17:41:41,781 INFO L290 TraceCheckUtils]: 11: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-15 17:41:41,781 INFO L290 TraceCheckUtils]: 12: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,781 INFO L290 TraceCheckUtils]: 13: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,782 INFO L290 TraceCheckUtils]: 14: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,782 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,783 INFO L290 TraceCheckUtils]: 16: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,783 INFO L290 TraceCheckUtils]: 17: Hoare triple {102108#(= ~pended~0 1)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,783 INFO L272 TraceCheckUtils]: 18: Hoare triple {102108#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {102125#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:41,784 INFO L290 TraceCheckUtils]: 19: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-15 17:41:41,784 INFO L290 TraceCheckUtils]: 20: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-15 17:41:41,784 INFO L290 TraceCheckUtils]: 21: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,784 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,785 INFO L290 TraceCheckUtils]: 23: Hoare triple {102108#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,785 INFO L290 TraceCheckUtils]: 24: Hoare triple {102108#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,785 INFO L290 TraceCheckUtils]: 25: Hoare triple {102108#(= ~pended~0 1)} #res := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,785 INFO L290 TraceCheckUtils]: 26: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,786 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #803#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,788 INFO L272 TraceCheckUtils]: 0: Hoare triple {102069#true} call ULTIMATE.init(); {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:41,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {102109#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,788 INFO L290 TraceCheckUtils]: 2: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,788 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {102069#true} {102069#true} #861#return; {102069#true} is VALID [2022-04-15 17:41:41,788 INFO L272 TraceCheckUtils]: 4: Hoare triple {102069#true} call #t~ret109 := main(); {102069#true} is VALID [2022-04-15 17:41:41,789 INFO L290 TraceCheckUtils]: 5: Hoare triple {102069#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {102069#true} is VALID [2022-04-15 17:41:41,790 INFO L272 TraceCheckUtils]: 6: Hoare triple {102069#true} call _BLAST_init(); {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:41,790 INFO L290 TraceCheckUtils]: 7: Hoare triple {102110#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,790 INFO L290 TraceCheckUtils]: 8: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,790 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {102069#true} {102069#true} #799#return; {102069#true} is VALID [2022-04-15 17:41:41,790 INFO L290 TraceCheckUtils]: 10: Hoare triple {102069#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,790 INFO L290 TraceCheckUtils]: 11: Hoare triple {102069#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {102069#true} is VALID [2022-04-15 17:41:41,791 INFO L272 TraceCheckUtils]: 12: Hoare triple {102069#true} call stub_driver_init(); {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:41,791 INFO L290 TraceCheckUtils]: 13: Hoare triple {102111#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {102069#true} is VALID [2022-04-15 17:41:41,791 INFO L290 TraceCheckUtils]: 14: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,791 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {102069#true} {102069#true} #801#return; {102069#true} is VALID [2022-04-15 17:41:41,791 INFO L290 TraceCheckUtils]: 16: Hoare triple {102069#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {102069#true} is VALID [2022-04-15 17:41:41,791 INFO L290 TraceCheckUtils]: 17: Hoare triple {102069#true} assume 3 == ~tmp_ndt_1~0; {102069#true} is VALID [2022-04-15 17:41:41,792 INFO L272 TraceCheckUtils]: 18: Hoare triple {102069#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:41,792 INFO L290 TraceCheckUtils]: 19: Hoare triple {102112#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {102069#true} is VALID [2022-04-15 17:41:41,792 INFO L290 TraceCheckUtils]: 20: Hoare triple {102069#true} assume 1 == ~PagingReferenceCount~0; {102069#true} is VALID [2022-04-15 17:41:41,792 INFO L290 TraceCheckUtils]: 21: Hoare triple {102069#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {102069#true} is VALID [2022-04-15 17:41:41,792 INFO L290 TraceCheckUtils]: 22: Hoare triple {102069#true} assume !(0 != ~disketteExtension__IsRemoved~0); {102069#true} is VALID [2022-04-15 17:41:41,792 INFO L290 TraceCheckUtils]: 23: Hoare triple {102069#true} assume !(0 == ~irpSp__MinorFunction~0); {102069#true} is VALID [2022-04-15 17:41:41,792 INFO L290 TraceCheckUtils]: 24: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-15 17:41:41,793 INFO L290 TraceCheckUtils]: 25: Hoare triple {102069#true} assume 5 == ~irpSp__MinorFunction~0; {102069#true} is VALID [2022-04-15 17:41:41,793 INFO L290 TraceCheckUtils]: 26: Hoare triple {102069#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {102069#true} is VALID [2022-04-15 17:41:41,793 INFO L272 TraceCheckUtils]: 27: Hoare triple {102069#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:41:41,793 INFO L290 TraceCheckUtils]: 28: Hoare triple {102124#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {102069#true} is VALID [2022-04-15 17:41:41,793 INFO L290 TraceCheckUtils]: 29: Hoare triple {102069#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {102069#true} is VALID [2022-04-15 17:41:41,793 INFO L290 TraceCheckUtils]: 30: Hoare triple {102069#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {102069#true} is VALID [2022-04-15 17:41:41,794 INFO L290 TraceCheckUtils]: 31: Hoare triple {102069#true} assume 0 == ~pended~0;~pended~0 := 1; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,794 INFO L290 TraceCheckUtils]: 32: Hoare triple {102108#(= ~pended~0 1)} #res := 259; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,794 INFO L290 TraceCheckUtils]: 33: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,795 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #759#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,795 INFO L290 TraceCheckUtils]: 35: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,795 INFO L290 TraceCheckUtils]: 36: Hoare triple {102108#(= ~pended~0 1)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,796 INFO L272 TraceCheckUtils]: 37: Hoare triple {102108#(= ~pended~0 1)} call IofCompleteRequest(~Irp, 0); {102125#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:41,796 INFO L290 TraceCheckUtils]: 38: Hoare triple {102125#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {102069#true} is VALID [2022-04-15 17:41:41,796 INFO L290 TraceCheckUtils]: 39: Hoare triple {102069#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {102069#true} is VALID [2022-04-15 17:41:41,796 INFO L290 TraceCheckUtils]: 40: Hoare triple {102069#true} assume true; {102069#true} is VALID [2022-04-15 17:41:41,797 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {102069#true} {102108#(= ~pended~0 1)} #767#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,797 INFO L290 TraceCheckUtils]: 42: Hoare triple {102108#(= ~pended~0 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,797 INFO L290 TraceCheckUtils]: 43: Hoare triple {102108#(= ~pended~0 1)} assume !(0 == ~PagingReferenceCount~0); {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,797 INFO L290 TraceCheckUtils]: 44: Hoare triple {102108#(= ~pended~0 1)} #res := ~ntStatus~0; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,798 INFO L290 TraceCheckUtils]: 45: Hoare triple {102108#(= ~pended~0 1)} assume true; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,798 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {102108#(= ~pended~0 1)} {102069#true} #803#return; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 47: Hoare triple {102108#(= ~pended~0 1)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {102108#(= ~pended~0 1)} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 48: Hoare triple {102108#(= ~pended~0 1)} assume !(1 == ~pended~0); {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 49: Hoare triple {102070#false} assume !(1 == ~pended~0); {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 50: Hoare triple {102070#false} assume ~s~0 != ~UNLOADED~0; {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 51: Hoare triple {102070#false} assume -1 != ~status~1; {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 52: Hoare triple {102070#false} assume ~s~0 != ~SKIP2~0; {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 53: Hoare triple {102070#false} assume ~s~0 != ~IPC~0; {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 54: Hoare triple {102070#false} assume !(~s~0 != ~DC~0); {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 55: Hoare triple {102070#false} assume 1 == ~pended~0; {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 56: Hoare triple {102070#false} assume 259 != ~status~1; {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L272 TraceCheckUtils]: 57: Hoare triple {102070#false} call errorFn(); {102070#false} is VALID [2022-04-15 17:41:41,799 INFO L290 TraceCheckUtils]: 58: Hoare triple {102070#false} assume !false; {102070#false} is VALID [2022-04-15 17:41:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:41,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:41,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [171503201] [2022-04-15 17:41:41,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [171503201] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:41,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:41,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 17:41:41,800 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:41,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1280246729] [2022-04-15 17:41:41,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1280246729] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:41,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:41,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 17:41:41,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044548714] [2022-04-15 17:41:41,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:41,801 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-15 17:41:41,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:41,801 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:41,843 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:41,843 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 17:41:41,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:41,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 17:41:41,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-04-15 17:41:41,844 INFO L87 Difference]: Start difference. First operand 505 states and 620 transitions. Second operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:45,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:45,520 INFO L93 Difference]: Finished difference Result 555 states and 678 transitions. [2022-04-15 17:41:45,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 17:41:45,520 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2022-04-15 17:41:45,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-15 17:41:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 465 transitions. [2022-04-15 17:41:45,526 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 465 transitions. [2022-04-15 17:41:45,986 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 465 edges. 465 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:46,000 INFO L225 Difference]: With dead ends: 555 [2022-04-15 17:41:46,000 INFO L226 Difference]: Without dead ends: 534 [2022-04-15 17:41:46,001 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2022-04-15 17:41:46,001 INFO L913 BasicCegarLoop]: 326 mSDtfsCounter, 579 mSDsluCounter, 197 mSDsCounter, 0 mSdLazyCounter, 686 mSolverCounterSat, 181 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 591 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 181 IncrementalHoareTripleChecker+Valid, 686 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:46,001 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [591 Valid, 523 Invalid, 867 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [181 Valid, 686 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-15 17:41:46,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2022-04-15 17:41:47,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 504. [2022-04-15 17:41:47,195 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:47,195 INFO L82 GeneralOperation]: Start isEquivalent. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:47,196 INFO L74 IsIncluded]: Start isIncluded. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:47,196 INFO L87 Difference]: Start difference. First operand 534 states. Second operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:47,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:47,205 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-15 17:41:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-15 17:41:47,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:47,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:47,207 INFO L74 IsIncluded]: Start isIncluded. First operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 534 states. [2022-04-15 17:41:47,207 INFO L87 Difference]: Start difference. First operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) Second operand 534 states. [2022-04-15 17:41:47,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:47,222 INFO L93 Difference]: Finished difference Result 534 states and 650 transitions. [2022-04-15 17:41:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 650 transitions. [2022-04-15 17:41:47,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:47,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:47,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:47,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 504 states, 399 states have (on average 1.2230576441102756) internal successors, (488), 407 states have internal predecessors, (488), 59 states have call successors, (59), 42 states have call predecessors, (59), 45 states have return successors, (67), 55 states have call predecessors, (67), 52 states have call successors, (67) [2022-04-15 17:41:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 504 states and 614 transitions. [2022-04-15 17:41:47,242 INFO L78 Accepts]: Start accepts. Automaton has 504 states and 614 transitions. Word has length 59 [2022-04-15 17:41:47,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:47,242 INFO L478 AbstractCegarLoop]: Abstraction has 504 states and 614 transitions. [2022-04-15 17:41:47,243 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (8), 8 states have call predecessors, (8), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:47,243 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 504 states and 614 transitions. [2022-04-15 17:41:48,408 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 614 edges. 614 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 614 transitions. [2022-04-15 17:41:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:41:48,409 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:48,410 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:41:48,410 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-04-15 17:41:48,410 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:48,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:48,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 1 times [2022-04-15 17:41:48,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:48,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1753277121] [2022-04-15 17:41:48,410 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:48,411 INFO L85 PathProgramCache]: Analyzing trace with hash 1957884754, now seen corresponding path program 2 times [2022-04-15 17:41:48,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:48,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891917211] [2022-04-15 17:41:48,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,519 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #861#return; {105324#true} is VALID [2022-04-15 17:41:48,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:41:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,542 INFO L290 TraceCheckUtils]: 0: Hoare triple {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,543 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,543 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #799#return; {105324#true} is VALID [2022-04-15 17:41:48,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:41:48,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,556 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {105324#true} {105324#true} #801#return; {105324#true} is VALID [2022-04-15 17:41:48,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 17:41:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,659 INFO L290 TraceCheckUtils]: 0: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,659 INFO L290 TraceCheckUtils]: 1: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,660 INFO L290 TraceCheckUtils]: 2: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,660 INFO L290 TraceCheckUtils]: 3: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,660 INFO L290 TraceCheckUtils]: 4: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,661 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:41:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:48,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-15 17:41:48,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-15 17:41:48,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,672 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,673 INFO L290 TraceCheckUtils]: 0: Hoare triple {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105324#true} is VALID [2022-04-15 17:41:48,673 INFO L290 TraceCheckUtils]: 1: Hoare triple {105324#true} assume 1 == ~PagingReferenceCount~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,673 INFO L290 TraceCheckUtils]: 2: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,674 INFO L290 TraceCheckUtils]: 3: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,674 INFO L290 TraceCheckUtils]: 4: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,674 INFO L290 TraceCheckUtils]: 5: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,675 INFO L290 TraceCheckUtils]: 6: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,675 INFO L290 TraceCheckUtils]: 7: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,676 INFO L272 TraceCheckUtils]: 8: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:41:48,676 INFO L290 TraceCheckUtils]: 9: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,677 INFO L290 TraceCheckUtils]: 10: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,677 INFO L290 TraceCheckUtils]: 11: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,677 INFO L290 TraceCheckUtils]: 12: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,677 INFO L290 TraceCheckUtils]: 13: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,678 INFO L290 TraceCheckUtils]: 14: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,679 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,679 INFO L290 TraceCheckUtils]: 16: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,679 INFO L290 TraceCheckUtils]: 17: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,680 INFO L272 TraceCheckUtils]: 18: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {105382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:48,680 INFO L290 TraceCheckUtils]: 19: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-15 17:41:48,680 INFO L290 TraceCheckUtils]: 20: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-15 17:41:48,680 INFO L290 TraceCheckUtils]: 21: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,681 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,681 INFO L290 TraceCheckUtils]: 23: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-15 17:41:48,682 INFO L290 TraceCheckUtils]: 24: Hoare triple {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {105325#false} is VALID [2022-04-15 17:41:48,682 INFO L290 TraceCheckUtils]: 25: Hoare triple {105325#false} #res := ~ntStatus~0; {105325#false} is VALID [2022-04-15 17:41:48,682 INFO L290 TraceCheckUtils]: 26: Hoare triple {105325#false} assume true; {105325#false} is VALID [2022-04-15 17:41:48,682 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {105325#false} {105324#true} #803#return; {105325#false} is VALID [2022-04-15 17:41:48,684 INFO L272 TraceCheckUtils]: 0: Hoare triple {105324#true} call ULTIMATE.init(); {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:48,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {105363#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,684 INFO L290 TraceCheckUtils]: 2: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,684 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {105324#true} {105324#true} #861#return; {105324#true} is VALID [2022-04-15 17:41:48,684 INFO L272 TraceCheckUtils]: 4: Hoare triple {105324#true} call #t~ret109 := main(); {105324#true} is VALID [2022-04-15 17:41:48,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {105324#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {105324#true} is VALID [2022-04-15 17:41:48,686 INFO L272 TraceCheckUtils]: 6: Hoare triple {105324#true} call _BLAST_init(); {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:48,686 INFO L290 TraceCheckUtils]: 7: Hoare triple {105364#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,686 INFO L290 TraceCheckUtils]: 8: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,686 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {105324#true} {105324#true} #799#return; {105324#true} is VALID [2022-04-15 17:41:48,686 INFO L290 TraceCheckUtils]: 10: Hoare triple {105324#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,686 INFO L290 TraceCheckUtils]: 11: Hoare triple {105324#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {105324#true} is VALID [2022-04-15 17:41:48,687 INFO L272 TraceCheckUtils]: 12: Hoare triple {105324#true} call stub_driver_init(); {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:48,687 INFO L290 TraceCheckUtils]: 13: Hoare triple {105365#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {105324#true} is VALID [2022-04-15 17:41:48,687 INFO L290 TraceCheckUtils]: 14: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,687 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {105324#true} {105324#true} #801#return; {105324#true} is VALID [2022-04-15 17:41:48,687 INFO L290 TraceCheckUtils]: 16: Hoare triple {105324#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {105324#true} is VALID [2022-04-15 17:41:48,687 INFO L290 TraceCheckUtils]: 17: Hoare triple {105324#true} assume 3 == ~tmp_ndt_1~0; {105324#true} is VALID [2022-04-15 17:41:48,688 INFO L272 TraceCheckUtils]: 18: Hoare triple {105324#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:41:48,688 INFO L290 TraceCheckUtils]: 19: Hoare triple {105366#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {105324#true} is VALID [2022-04-15 17:41:48,689 INFO L290 TraceCheckUtils]: 20: Hoare triple {105324#true} assume 1 == ~PagingReferenceCount~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,689 INFO L290 TraceCheckUtils]: 21: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,689 INFO L290 TraceCheckUtils]: 22: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 != ~disketteExtension__IsRemoved~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,690 INFO L290 TraceCheckUtils]: 23: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~irpSp__MinorFunction~0); {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,690 INFO L290 TraceCheckUtils]: 24: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,690 INFO L290 TraceCheckUtils]: 25: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume 5 == ~irpSp__MinorFunction~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,691 INFO L290 TraceCheckUtils]: 26: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,691 INFO L272 TraceCheckUtils]: 27: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:41:48,692 INFO L290 TraceCheckUtils]: 28: Hoare triple {105380#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,692 INFO L290 TraceCheckUtils]: 29: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,692 INFO L290 TraceCheckUtils]: 30: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,693 INFO L290 TraceCheckUtils]: 31: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume 0 == ~pended~0;~pended~0 := 1; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} #res := 259; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,693 INFO L290 TraceCheckUtils]: 33: Hoare triple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} assume true; {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} is VALID [2022-04-15 17:41:48,694 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {105381#(= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0)} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #759#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,694 INFO L290 TraceCheckUtils]: 35: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,695 INFO L290 TraceCheckUtils]: 36: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,695 INFO L272 TraceCheckUtils]: 37: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} call IofCompleteRequest(~Irp, 0); {105382#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:41:48,696 INFO L290 TraceCheckUtils]: 38: Hoare triple {105382#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {105324#true} is VALID [2022-04-15 17:41:48,696 INFO L290 TraceCheckUtils]: 39: Hoare triple {105324#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {105324#true} is VALID [2022-04-15 17:41:48,696 INFO L290 TraceCheckUtils]: 40: Hoare triple {105324#true} assume true; {105324#true} is VALID [2022-04-15 17:41:48,696 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {105324#true} {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #767#return; {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} is VALID [2022-04-15 17:41:48,697 INFO L290 TraceCheckUtils]: 42: Hoare triple {105367#(and (<= 1 ~PagingReferenceCount~0) (<= ~PagingReferenceCount~0 1))} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} is VALID [2022-04-15 17:41:48,697 INFO L290 TraceCheckUtils]: 43: Hoare triple {105379#(and (<= ~PagingReferenceCount~0 0) (< 0 (+ ~PagingReferenceCount~0 1)))} assume !(0 == ~PagingReferenceCount~0); {105325#false} is VALID [2022-04-15 17:41:48,697 INFO L290 TraceCheckUtils]: 44: Hoare triple {105325#false} #res := ~ntStatus~0; {105325#false} is VALID [2022-04-15 17:41:48,697 INFO L290 TraceCheckUtils]: 45: Hoare triple {105325#false} assume true; {105325#false} is VALID [2022-04-15 17:41:48,697 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {105325#false} {105324#true} #803#return; {105325#false} is VALID [2022-04-15 17:41:48,698 INFO L290 TraceCheckUtils]: 47: Hoare triple {105325#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {105325#false} is VALID [2022-04-15 17:41:48,698 INFO L290 TraceCheckUtils]: 48: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-15 17:41:48,698 INFO L290 TraceCheckUtils]: 49: Hoare triple {105325#false} assume !(~s~0 == ~NP~0); {105325#false} is VALID [2022-04-15 17:41:48,698 INFO L290 TraceCheckUtils]: 50: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-15 17:41:48,700 INFO L290 TraceCheckUtils]: 51: Hoare triple {105325#false} assume !(~s~0 == ~MPR3~0); {105325#false} is VALID [2022-04-15 17:41:48,700 INFO L290 TraceCheckUtils]: 52: Hoare triple {105325#false} assume ~s~0 != ~UNLOADED~0; {105325#false} is VALID [2022-04-15 17:41:48,700 INFO L290 TraceCheckUtils]: 53: Hoare triple {105325#false} assume -1 != ~status~1; {105325#false} is VALID [2022-04-15 17:41:48,700 INFO L290 TraceCheckUtils]: 54: Hoare triple {105325#false} assume ~s~0 != ~SKIP2~0; {105325#false} is VALID [2022-04-15 17:41:48,700 INFO L290 TraceCheckUtils]: 55: Hoare triple {105325#false} assume ~s~0 != ~IPC~0; {105325#false} is VALID [2022-04-15 17:41:48,700 INFO L290 TraceCheckUtils]: 56: Hoare triple {105325#false} assume !(~s~0 != ~DC~0); {105325#false} is VALID [2022-04-15 17:41:48,701 INFO L290 TraceCheckUtils]: 57: Hoare triple {105325#false} assume 1 == ~pended~0; {105325#false} is VALID [2022-04-15 17:41:48,701 INFO L290 TraceCheckUtils]: 58: Hoare triple {105325#false} assume 259 != ~status~1; {105325#false} is VALID [2022-04-15 17:41:48,701 INFO L272 TraceCheckUtils]: 59: Hoare triple {105325#false} call errorFn(); {105325#false} is VALID [2022-04-15 17:41:48,701 INFO L290 TraceCheckUtils]: 60: Hoare triple {105325#false} assume !false; {105325#false} is VALID [2022-04-15 17:41:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:48,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:48,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891917211] [2022-04-15 17:41:48,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891917211] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:48,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:48,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 17:41:48,702 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:48,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1753277121] [2022-04-15 17:41:48,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1753277121] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:48,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:48,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 17:41:48,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112761764] [2022-04-15 17:41:48,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:48,703 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-15 17:41:48,703 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:48,703 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:48,751 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:48,751 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 17:41:48,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:48,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 17:41:48,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-04-15 17:41:48,752 INFO L87 Difference]: Start difference. First operand 504 states and 614 transitions. Second operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:55,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:55,868 INFO L93 Difference]: Finished difference Result 1241 states and 1496 transitions. [2022-04-15 17:41:55,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-15 17:41:55,868 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-15 17:41:55,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-15 17:41:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 905 transitions. [2022-04-15 17:41:55,879 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 905 transitions. [2022-04-15 17:41:56,740 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 905 edges. 905 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:56,765 INFO L225 Difference]: With dead ends: 1241 [2022-04-15 17:41:56,765 INFO L226 Difference]: Without dead ends: 758 [2022-04-15 17:41:56,766 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=116, Invalid=346, Unknown=0, NotChecked=0, Total=462 [2022-04-15 17:41:56,767 INFO L913 BasicCegarLoop]: 339 mSDtfsCounter, 818 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 1223 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 831 SdHoareTripleChecker+Valid, 630 SdHoareTripleChecker+Invalid, 1468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 1223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:56,768 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [831 Valid, 630 Invalid, 1468 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 1223 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 17:41:56,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2022-04-15 17:41:58,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 616. [2022-04-15 17:41:58,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:58,797 INFO L82 GeneralOperation]: Start isEquivalent. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-15 17:41:58,797 INFO L74 IsIncluded]: Start isIncluded. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-15 17:41:58,798 INFO L87 Difference]: Start difference. First operand 758 states. Second operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-15 17:41:58,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:58,815 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-15 17:41:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-15 17:41:58,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:58,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:58,817 INFO L74 IsIncluded]: Start isIncluded. First operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) Second operand 758 states. [2022-04-15 17:41:58,817 INFO L87 Difference]: Start difference. First operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) Second operand 758 states. [2022-04-15 17:41:58,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:58,841 INFO L93 Difference]: Finished difference Result 758 states and 898 transitions. [2022-04-15 17:41:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 898 transitions. [2022-04-15 17:41:58,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:58,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:58,843 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:58,843 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 616 states, 493 states have (on average 1.208924949290061) internal successors, (596), 501 states have internal predecessors, (596), 67 states have call successors, (67), 50 states have call predecessors, (67), 55 states have return successors, (77), 65 states have call predecessors, (77), 60 states have call successors, (77) [2022-04-15 17:41:58,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 740 transitions. [2022-04-15 17:41:58,865 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 740 transitions. Word has length 61 [2022-04-15 17:41:58,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:58,865 INFO L478 AbstractCegarLoop]: Abstraction has 616 states and 740 transitions. [2022-04-15 17:41:58,865 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 5 states have internal predecessors, (47), 3 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:41:58,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 616 states and 740 transitions. [2022-04-15 17:42:00,467 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 740 edges. 740 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:00,467 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 740 transitions. [2022-04-15 17:42:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:42:00,468 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:00,468 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:00,468 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-04-15 17:42:00,468 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:00,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:00,468 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 1 times [2022-04-15 17:42:00,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:00,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1751220674] [2022-04-15 17:42:00,469 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:00,469 INFO L85 PathProgramCache]: Analyzing trace with hash -342937836, now seen corresponding path program 2 times [2022-04-15 17:42:00,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:00,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548253941] [2022-04-15 17:42:00,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:00,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,569 INFO L290 TraceCheckUtils]: 0: Hoare triple {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,570 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,570 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #861#return; {110642#true} is VALID [2022-04-15 17:42:00,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:42:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,593 INFO L290 TraceCheckUtils]: 0: Hoare triple {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,594 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #799#return; {110642#true} is VALID [2022-04-15 17:42:00,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,607 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,607 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {110642#true} {110642#true} #801#return; {110642#true} is VALID [2022-04-15 17:42:00,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:42:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 17:42:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,705 INFO L290 TraceCheckUtils]: 0: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-15 17:42:00,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-15 17:42:00,706 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-15 17:42:00,706 INFO L290 TraceCheckUtils]: 3: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-15 17:42:00,706 INFO L290 TraceCheckUtils]: 4: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 17:42:00,706 INFO L290 TraceCheckUtils]: 5: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 17:42:00,707 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-15 17:42:00,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:42:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {110642#true} assume 1 == ~PagingReferenceCount~0; {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 3: Hoare triple {110642#true} assume !(0 != ~disketteExtension__IsRemoved~0); {110642#true} is VALID [2022-04-15 17:42:00,718 INFO L290 TraceCheckUtils]: 4: Hoare triple {110642#true} assume !(0 == ~irpSp__MinorFunction~0); {110642#true} is VALID [2022-04-15 17:42:00,719 INFO L290 TraceCheckUtils]: 5: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-15 17:42:00,719 INFO L290 TraceCheckUtils]: 6: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-15 17:42:00,719 INFO L290 TraceCheckUtils]: 7: Hoare triple {110642#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {110642#true} is VALID [2022-04-15 17:42:00,719 INFO L272 TraceCheckUtils]: 8: Hoare triple {110642#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:42:00,720 INFO L290 TraceCheckUtils]: 9: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-15 17:42:00,720 INFO L290 TraceCheckUtils]: 10: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-15 17:42:00,720 INFO L290 TraceCheckUtils]: 11: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-15 17:42:00,720 INFO L290 TraceCheckUtils]: 12: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-15 17:42:00,720 INFO L290 TraceCheckUtils]: 13: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 17:42:00,721 INFO L290 TraceCheckUtils]: 14: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 17:42:00,722 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-15 17:42:00,722 INFO L290 TraceCheckUtils]: 16: Hoare triple {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-15 17:42:00,722 INFO L290 TraceCheckUtils]: 17: Hoare triple {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {110643#false} is VALID [2022-04-15 17:42:00,723 INFO L272 TraceCheckUtils]: 18: Hoare triple {110643#false} call IofCompleteRequest(~Irp, 0); {110700#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:42:00,723 INFO L290 TraceCheckUtils]: 19: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-15 17:42:00,723 INFO L290 TraceCheckUtils]: 20: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-15 17:42:00,723 INFO L290 TraceCheckUtils]: 21: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,724 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-15 17:42:00,724 INFO L290 TraceCheckUtils]: 23: Hoare triple {110643#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {110643#false} is VALID [2022-04-15 17:42:00,724 INFO L290 TraceCheckUtils]: 24: Hoare triple {110643#false} assume 0 == ~PagingReferenceCount~0; {110643#false} is VALID [2022-04-15 17:42:00,724 INFO L290 TraceCheckUtils]: 25: Hoare triple {110643#false} #res := ~ntStatus~0; {110643#false} is VALID [2022-04-15 17:42:00,724 INFO L290 TraceCheckUtils]: 26: Hoare triple {110643#false} assume true; {110643#false} is VALID [2022-04-15 17:42:00,724 INFO L284 TraceCheckUtils]: 27: Hoare quadruple {110643#false} {110642#true} #803#return; {110643#false} is VALID [2022-04-15 17:42:00,726 INFO L272 TraceCheckUtils]: 0: Hoare triple {110642#true} call ULTIMATE.init(); {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:00,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {110681#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,727 INFO L290 TraceCheckUtils]: 2: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,727 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {110642#true} {110642#true} #861#return; {110642#true} is VALID [2022-04-15 17:42:00,727 INFO L272 TraceCheckUtils]: 4: Hoare triple {110642#true} call #t~ret109 := main(); {110642#true} is VALID [2022-04-15 17:42:00,727 INFO L290 TraceCheckUtils]: 5: Hoare triple {110642#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {110642#true} is VALID [2022-04-15 17:42:00,728 INFO L272 TraceCheckUtils]: 6: Hoare triple {110642#true} call _BLAST_init(); {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:00,728 INFO L290 TraceCheckUtils]: 7: Hoare triple {110682#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,728 INFO L290 TraceCheckUtils]: 8: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,728 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {110642#true} {110642#true} #799#return; {110642#true} is VALID [2022-04-15 17:42:00,728 INFO L290 TraceCheckUtils]: 10: Hoare triple {110642#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,728 INFO L290 TraceCheckUtils]: 11: Hoare triple {110642#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {110642#true} is VALID [2022-04-15 17:42:00,729 INFO L272 TraceCheckUtils]: 12: Hoare triple {110642#true} call stub_driver_init(); {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:00,729 INFO L290 TraceCheckUtils]: 13: Hoare triple {110683#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {110642#true} is VALID [2022-04-15 17:42:00,729 INFO L290 TraceCheckUtils]: 14: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,729 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {110642#true} {110642#true} #801#return; {110642#true} is VALID [2022-04-15 17:42:00,729 INFO L290 TraceCheckUtils]: 16: Hoare triple {110642#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {110642#true} is VALID [2022-04-15 17:42:00,730 INFO L290 TraceCheckUtils]: 17: Hoare triple {110642#true} assume 3 == ~tmp_ndt_1~0; {110642#true} is VALID [2022-04-15 17:42:00,730 INFO L272 TraceCheckUtils]: 18: Hoare triple {110642#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 19: Hoare triple {110684#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 20: Hoare triple {110642#true} assume 1 == ~PagingReferenceCount~0; {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 21: Hoare triple {110642#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 22: Hoare triple {110642#true} assume !(0 != ~disketteExtension__IsRemoved~0); {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 23: Hoare triple {110642#true} assume !(0 == ~irpSp__MinorFunction~0); {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 24: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 25: Hoare triple {110642#true} assume 5 == ~irpSp__MinorFunction~0; {110642#true} is VALID [2022-04-15 17:42:00,731 INFO L290 TraceCheckUtils]: 26: Hoare triple {110642#true} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {110642#true} is VALID [2022-04-15 17:42:00,732 INFO L272 TraceCheckUtils]: 27: Hoare triple {110642#true} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:42:00,732 INFO L290 TraceCheckUtils]: 28: Hoare triple {110698#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {110642#true} is VALID [2022-04-15 17:42:00,732 INFO L290 TraceCheckUtils]: 29: Hoare triple {110642#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {110642#true} is VALID [2022-04-15 17:42:00,732 INFO L290 TraceCheckUtils]: 30: Hoare triple {110642#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {110642#true} is VALID [2022-04-15 17:42:00,732 INFO L290 TraceCheckUtils]: 31: Hoare triple {110642#true} assume 0 == ~pended~0;~pended~0 := 1; {110642#true} is VALID [2022-04-15 17:42:00,733 INFO L290 TraceCheckUtils]: 32: Hoare triple {110642#true} #res := 259; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 17:42:00,733 INFO L290 TraceCheckUtils]: 33: Hoare triple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} assume true; {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} is VALID [2022-04-15 17:42:00,734 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {110699#(and (<= 259 |FlQueueIrpToThread_#res|) (<= |FlQueueIrpToThread_#res| 259))} {110642#true} #759#return; {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 35: Hoare triple {110692#(and (<= |FloppyPnp_#t~ret35| 259) (< 258 |FloppyPnp_#t~ret35|))} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 36: Hoare triple {110693#(= 259 FloppyPnp_~__cil_tmp29~0)} assume !(259 == ~__cil_tmp29~0);~ntStatus~0 := -1073741823;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {110643#false} is VALID [2022-04-15 17:42:00,735 INFO L272 TraceCheckUtils]: 37: Hoare triple {110643#false} call IofCompleteRequest(~Irp, 0); {110700#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 38: Hoare triple {110700#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {110642#true} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 39: Hoare triple {110642#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {110642#true} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 40: Hoare triple {110642#true} assume true; {110642#true} is VALID [2022-04-15 17:42:00,735 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {110642#true} {110643#false} #767#return; {110643#false} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 42: Hoare triple {110643#false} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {110643#false} is VALID [2022-04-15 17:42:00,735 INFO L290 TraceCheckUtils]: 43: Hoare triple {110643#false} assume 0 == ~PagingReferenceCount~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 44: Hoare triple {110643#false} #res := ~ntStatus~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 45: Hoare triple {110643#false} assume true; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {110643#false} {110642#true} #803#return; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 47: Hoare triple {110643#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 48: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 49: Hoare triple {110643#false} assume !(~s~0 == ~NP~0); {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 50: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 51: Hoare triple {110643#false} assume !(~s~0 == ~MPR3~0); {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 52: Hoare triple {110643#false} assume ~s~0 != ~UNLOADED~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 53: Hoare triple {110643#false} assume -1 != ~status~1; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 54: Hoare triple {110643#false} assume ~s~0 != ~SKIP2~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 55: Hoare triple {110643#false} assume ~s~0 != ~IPC~0; {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 56: Hoare triple {110643#false} assume !(~s~0 != ~DC~0); {110643#false} is VALID [2022-04-15 17:42:00,736 INFO L290 TraceCheckUtils]: 57: Hoare triple {110643#false} assume 1 == ~pended~0; {110643#false} is VALID [2022-04-15 17:42:00,737 INFO L290 TraceCheckUtils]: 58: Hoare triple {110643#false} assume 259 != ~status~1; {110643#false} is VALID [2022-04-15 17:42:00,737 INFO L272 TraceCheckUtils]: 59: Hoare triple {110643#false} call errorFn(); {110643#false} is VALID [2022-04-15 17:42:00,737 INFO L290 TraceCheckUtils]: 60: Hoare triple {110643#false} assume !false; {110643#false} is VALID [2022-04-15 17:42:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:42:00,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:00,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548253941] [2022-04-15 17:42:00,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548253941] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:00,737 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:00,737 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 17:42:00,738 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:00,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1751220674] [2022-04-15 17:42:00,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1751220674] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:00,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:00,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 17:42:00,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758714269] [2022-04-15 17:42:00,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:00,740 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-15 17:42:00,740 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:00,740 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:42:00,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:00,796 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 17:42:00,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:00,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 17:42:00,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-04-15 17:42:00,797 INFO L87 Difference]: Start difference. First operand 616 states and 740 transitions. Second operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:42:06,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:06,879 INFO L93 Difference]: Finished difference Result 673 states and 807 transitions. [2022-04-15 17:42:06,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:42:06,879 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 61 [2022-04-15 17:42:06,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:42:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-15 17:42:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:42:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 414 transitions. [2022-04-15 17:42:06,885 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 414 transitions. [2022-04-15 17:42:07,304 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 414 edges. 414 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:07,322 INFO L225 Difference]: With dead ends: 673 [2022-04-15 17:42:07,322 INFO L226 Difference]: Without dead ends: 641 [2022-04-15 17:42:07,322 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:42:07,323 INFO L913 BasicCegarLoop]: 317 mSDtfsCounter, 451 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 1305 mSolverCounterSat, 158 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 463 SdHoareTripleChecker+Valid, 768 SdHoareTripleChecker+Invalid, 1463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 158 IncrementalHoareTripleChecker+Valid, 1305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:07,323 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [463 Valid, 768 Invalid, 1463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [158 Valid, 1305 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 17:42:07,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 641 states. [2022-04-15 17:42:09,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 641 to 589. [2022-04-15 17:42:09,220 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:09,220 INFO L82 GeneralOperation]: Start isEquivalent. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-15 17:42:09,221 INFO L74 IsIncluded]: Start isIncluded. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-15 17:42:09,221 INFO L87 Difference]: Start difference. First operand 641 states. Second operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-15 17:42:09,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:09,234 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-15 17:42:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-15 17:42:09,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:09,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:09,235 INFO L74 IsIncluded]: Start isIncluded. First operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) Second operand 641 states. [2022-04-15 17:42:09,235 INFO L87 Difference]: Start difference. First operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) Second operand 641 states. [2022-04-15 17:42:09,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:09,255 INFO L93 Difference]: Finished difference Result 641 states and 773 transitions. [2022-04-15 17:42:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 773 transitions. [2022-04-15 17:42:09,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:09,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:09,256 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:09,256 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:09,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 589 states, 471 states have (on average 1.2123142250530785) internal successors, (571), 479 states have internal predecessors, (571), 65 states have call successors, (65), 48 states have call predecessors, (65), 52 states have return successors, (74), 62 states have call predecessors, (74), 58 states have call successors, (74) [2022-04-15 17:42:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 589 states and 710 transitions. [2022-04-15 17:42:09,281 INFO L78 Accepts]: Start accepts. Automaton has 589 states and 710 transitions. Word has length 61 [2022-04-15 17:42:09,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:09,281 INFO L478 AbstractCegarLoop]: Abstraction has 589 states and 710 transitions. [2022-04-15 17:42:09,282 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.2727272727272725) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (8), 8 states have call predecessors, (8), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-04-15 17:42:09,282 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 589 states and 710 transitions. [2022-04-15 17:42:10,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 710 edges. 710 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 710 transitions. [2022-04-15 17:42:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-04-15 17:42:10,825 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:10,825 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:10,825 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-04-15 17:42:10,825 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:10,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:10,825 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 1 times [2022-04-15 17:42:10,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:10,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1483653919] [2022-04-15 17:42:10,826 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:10,826 INFO L85 PathProgramCache]: Analyzing trace with hash 2067524378, now seen corresponding path program 2 times [2022-04-15 17:42:10,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:10,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136024367] [2022-04-15 17:42:10,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:10,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:10,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:10,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114519#true} is VALID [2022-04-15 17:42:10,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-15 17:42:10,934 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #861#return; {114519#true} is VALID [2022-04-15 17:42:10,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:42:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:10,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-15 17:42:10,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-15 17:42:10,960 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #799#return; {114519#true} is VALID [2022-04-15 17:42:10,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:10,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-15 17:42:10,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-15 17:42:10,974 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114519#true} {114519#true} #801#return; {114519#true} is VALID [2022-04-15 17:42:10,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:42:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:11,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:11,079 INFO L290 TraceCheckUtils]: 0: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-15 17:42:11,079 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-15 17:42:11,079 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-15 17:42:11,079 INFO L290 TraceCheckUtils]: 3: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-15 17:42:11,079 INFO L290 TraceCheckUtils]: 4: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,079 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-15 17:42:11,080 INFO L290 TraceCheckUtils]: 6: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-15 17:42:11,080 INFO L290 TraceCheckUtils]: 7: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:11,081 INFO L290 TraceCheckUtils]: 8: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,081 INFO L290 TraceCheckUtils]: 9: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,082 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {114519#true} is VALID [2022-04-15 17:42:11,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {114519#true} assume 1 == ~PagingReferenceCount~0; {114519#true} is VALID [2022-04-15 17:42:11,082 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {114519#true} is VALID [2022-04-15 17:42:11,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {114519#true} assume !(0 != ~disketteExtension__IsRemoved~0); {114519#true} is VALID [2022-04-15 17:42:11,082 INFO L290 TraceCheckUtils]: 4: Hoare triple {114519#true} assume !(0 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} assume !(5 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {114519#true} assume !(1 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 7: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 8: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 9: Hoare triple {114519#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 10: Hoare triple {114519#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {114519#true} is VALID [2022-04-15 17:42:11,083 INFO L290 TraceCheckUtils]: 11: Hoare triple {114519#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {114519#true} is VALID [2022-04-15 17:42:11,084 INFO L272 TraceCheckUtils]: 12: Hoare triple {114519#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:11,084 INFO L290 TraceCheckUtils]: 13: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-15 17:42:11,084 INFO L290 TraceCheckUtils]: 14: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-15 17:42:11,084 INFO L290 TraceCheckUtils]: 15: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-15 17:42:11,084 INFO L290 TraceCheckUtils]: 16: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-15 17:42:11,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-15 17:42:11,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-15 17:42:11,085 INFO L290 TraceCheckUtils]: 20: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:11,086 INFO L290 TraceCheckUtils]: 21: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,086 INFO L290 TraceCheckUtils]: 22: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,087 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,087 INFO L290 TraceCheckUtils]: 24: Hoare triple {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:11,087 INFO L290 TraceCheckUtils]: 25: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:11,088 INFO L290 TraceCheckUtils]: 26: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:11,088 INFO L290 TraceCheckUtils]: 27: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,088 INFO L290 TraceCheckUtils]: 28: Hoare triple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,089 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {114519#true} #803#return; {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,091 INFO L272 TraceCheckUtils]: 0: Hoare triple {114519#true} call ULTIMATE.init(); {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:11,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {114562#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-15 17:42:11,091 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114519#true} {114519#true} #861#return; {114519#true} is VALID [2022-04-15 17:42:11,092 INFO L272 TraceCheckUtils]: 4: Hoare triple {114519#true} call #t~ret109 := main(); {114519#true} is VALID [2022-04-15 17:42:11,092 INFO L290 TraceCheckUtils]: 5: Hoare triple {114519#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {114519#true} is VALID [2022-04-15 17:42:11,093 INFO L272 TraceCheckUtils]: 6: Hoare triple {114519#true} call _BLAST_init(); {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:11,093 INFO L290 TraceCheckUtils]: 7: Hoare triple {114563#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,093 INFO L290 TraceCheckUtils]: 8: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-15 17:42:11,093 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {114519#true} {114519#true} #799#return; {114519#true} is VALID [2022-04-15 17:42:11,093 INFO L290 TraceCheckUtils]: 10: Hoare triple {114519#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,093 INFO L290 TraceCheckUtils]: 11: Hoare triple {114519#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {114519#true} is VALID [2022-04-15 17:42:11,094 INFO L272 TraceCheckUtils]: 12: Hoare triple {114519#true} call stub_driver_init(); {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:11,094 INFO L290 TraceCheckUtils]: 13: Hoare triple {114564#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,094 INFO L290 TraceCheckUtils]: 14: Hoare triple {114519#true} assume true; {114519#true} is VALID [2022-04-15 17:42:11,094 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {114519#true} {114519#true} #801#return; {114519#true} is VALID [2022-04-15 17:42:11,094 INFO L290 TraceCheckUtils]: 16: Hoare triple {114519#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {114519#true} is VALID [2022-04-15 17:42:11,094 INFO L290 TraceCheckUtils]: 17: Hoare triple {114519#true} assume 3 == ~tmp_ndt_1~0; {114519#true} is VALID [2022-04-15 17:42:11,095 INFO L272 TraceCheckUtils]: 18: Hoare triple {114519#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:11,095 INFO L290 TraceCheckUtils]: 19: Hoare triple {114565#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {114519#true} is VALID [2022-04-15 17:42:11,095 INFO L290 TraceCheckUtils]: 20: Hoare triple {114519#true} assume 1 == ~PagingReferenceCount~0; {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 21: Hoare triple {114519#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 22: Hoare triple {114519#true} assume !(0 != ~disketteExtension__IsRemoved~0); {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 23: Hoare triple {114519#true} assume !(0 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 24: Hoare triple {114519#true} assume !(5 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 25: Hoare triple {114519#true} assume !(1 == ~irpSp__MinorFunction~0); {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 26: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 27: Hoare triple {114519#true} assume 6 == ~irpSp__MinorFunction~0; {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 28: Hoare triple {114519#true} assume 0 == ~disketteExtension__IsStarted~0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 29: Hoare triple {114519#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {114519#true} is VALID [2022-04-15 17:42:11,096 INFO L290 TraceCheckUtils]: 30: Hoare triple {114519#true} #t~post40 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post40;havoc #t~post40;#t~post41 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post41;havoc #t~post41; {114519#true} is VALID [2022-04-15 17:42:11,097 INFO L272 TraceCheckUtils]: 31: Hoare triple {114519#true} call #t~ret42 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:11,097 INFO L290 TraceCheckUtils]: 32: Hoare triple {114580#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {114519#true} is VALID [2022-04-15 17:42:11,097 INFO L290 TraceCheckUtils]: 33: Hoare triple {114519#true} assume !(0 != ~compRegistered~0); {114519#true} is VALID [2022-04-15 17:42:11,097 INFO L290 TraceCheckUtils]: 34: Hoare triple {114519#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {114519#true} is VALID [2022-04-15 17:42:11,097 INFO L290 TraceCheckUtils]: 35: Hoare triple {114519#true} assume 0 == ~tmp_ndt_12~0; {114519#true} is VALID [2022-04-15 17:42:11,097 INFO L290 TraceCheckUtils]: 36: Hoare triple {114519#true} ~returnVal2~0 := 0; {114519#true} is VALID [2022-04-15 17:42:11,098 INFO L290 TraceCheckUtils]: 37: Hoare triple {114519#true} assume !(~s~0 == ~NP~0); {114519#true} is VALID [2022-04-15 17:42:11,098 INFO L290 TraceCheckUtils]: 38: Hoare triple {114519#true} assume !(~s~0 == ~MPR1~0); {114519#true} is VALID [2022-04-15 17:42:11,098 INFO L290 TraceCheckUtils]: 39: Hoare triple {114519#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:11,098 INFO L290 TraceCheckUtils]: 40: Hoare triple {114581#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,099 INFO L290 TraceCheckUtils]: 41: Hoare triple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,099 INFO L284 TraceCheckUtils]: 42: Hoare quadruple {114582#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {114519#true} #771#return; {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,100 INFO L290 TraceCheckUtils]: 43: Hoare triple {114577#(= |FloppyPnp_#t~ret42| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~ntStatus~0 := #t~ret42;havoc #t~ret42; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:11,100 INFO L290 TraceCheckUtils]: 44: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:11,100 INFO L290 TraceCheckUtils]: 45: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:11,101 INFO L290 TraceCheckUtils]: 46: Hoare triple {114578#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,101 INFO L290 TraceCheckUtils]: 47: Hoare triple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,102 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {114579#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {114519#true} #803#return; {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,102 INFO L290 TraceCheckUtils]: 49: Hoare triple {114560#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,102 INFO L290 TraceCheckUtils]: 50: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,103 INFO L290 TraceCheckUtils]: 51: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,103 INFO L290 TraceCheckUtils]: 52: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,103 INFO L290 TraceCheckUtils]: 53: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,104 INFO L290 TraceCheckUtils]: 54: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,104 INFO L290 TraceCheckUtils]: 55: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,104 INFO L290 TraceCheckUtils]: 56: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {114561#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:11,104 INFO L290 TraceCheckUtils]: 57: Hoare triple {114561#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {114520#false} is VALID [2022-04-15 17:42:11,105 INFO L272 TraceCheckUtils]: 58: Hoare triple {114520#false} call errorFn(); {114520#false} is VALID [2022-04-15 17:42:11,105 INFO L290 TraceCheckUtils]: 59: Hoare triple {114520#false} assume !false; {114520#false} is VALID [2022-04-15 17:42:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:42:11,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:11,105 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136024367] [2022-04-15 17:42:11,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136024367] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:11,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:11,105 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:42:11,106 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:11,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1483653919] [2022-04-15 17:42:11,106 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1483653919] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:11,106 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:11,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:42:11,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364844618] [2022-04-15 17:42:11,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:11,106 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 60 [2022-04-15 17:42:11,107 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:11,107 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:11,151 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:11,151 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 17:42:11,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:11,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 17:42:11,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 17:42:11,152 INFO L87 Difference]: Start difference. First operand 589 states and 710 transitions. Second operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:17,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:17,915 INFO L93 Difference]: Finished difference Result 653 states and 784 transitions. [2022-04-15 17:42:17,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:42:17,915 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 60 [2022-04-15 17:42:17,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:17,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-15 17:42:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 399 transitions. [2022-04-15 17:42:17,920 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 399 transitions. [2022-04-15 17:42:18,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 399 edges. 399 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:18,314 INFO L225 Difference]: With dead ends: 653 [2022-04-15 17:42:18,314 INFO L226 Difference]: Without dead ends: 632 [2022-04-15 17:42:18,315 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:42:18,315 INFO L913 BasicCegarLoop]: 326 mSDtfsCounter, 313 mSDsluCounter, 1216 mSDsCounter, 0 mSdLazyCounter, 1904 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 1542 SdHoareTripleChecker+Invalid, 2039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 1904 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:18,315 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [316 Valid, 1542 Invalid, 2039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 1904 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-04-15 17:42:18,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 632 states. [2022-04-15 17:42:20,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 632 to 585. [2022-04-15 17:42:20,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:20,151 INFO L82 GeneralOperation]: Start isEquivalent. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:20,152 INFO L74 IsIncluded]: Start isIncluded. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:20,152 INFO L87 Difference]: Start difference. First operand 632 states. Second operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:20,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:20,164 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-15 17:42:20,164 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-15 17:42:20,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:20,164 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:20,165 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 632 states. [2022-04-15 17:42:20,165 INFO L87 Difference]: Start difference. First operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 632 states. [2022-04-15 17:42:20,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:20,178 INFO L93 Difference]: Finished difference Result 632 states and 762 transitions. [2022-04-15 17:42:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 762 transitions. [2022-04-15 17:42:20,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:20,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:20,178 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:20,178 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 468 states have (on average 1.2115384615384615) internal successors, (567), 476 states have internal predecessors, (567), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 704 transitions. [2022-04-15 17:42:20,193 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 704 transitions. Word has length 60 [2022-04-15 17:42:20,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:20,194 INFO L478 AbstractCegarLoop]: Abstraction has 585 states and 704 transitions. [2022-04-15 17:42:20,194 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 7 states have internal predecessors, (48), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:20,194 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 704 transitions. [2022-04-15 17:42:21,587 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 704 edges. 704 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 704 transitions. [2022-04-15 17:42:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-15 17:42:21,588 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:21,588 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:21,588 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-04-15 17:42:21,588 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:21,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:21,589 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 1 times [2022-04-15 17:42:21,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:21,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [818239520] [2022-04-15 17:42:21,589 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:21,589 INFO L85 PathProgramCache]: Analyzing trace with hash -404247293, now seen corresponding path program 2 times [2022-04-15 17:42:21,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:21,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900335274] [2022-04-15 17:42:21,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,700 INFO L290 TraceCheckUtils]: 0: Hoare triple {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,701 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #861#return; {118329#true} is VALID [2022-04-15 17:42:21,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:42:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,723 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,723 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #799#return; {118329#true} is VALID [2022-04-15 17:42:21,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,735 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #801#return; {118329#true} is VALID [2022-04-15 17:42:21,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:42:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:42:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:42:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-15 17:42:21,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,806 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-15 17:42:21,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-15 17:42:21,807 INFO L272 TraceCheckUtils]: 1: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:21,807 INFO L290 TraceCheckUtils]: 2: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-15 17:42:21,807 INFO L290 TraceCheckUtils]: 3: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,807 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-15 17:42:21,807 INFO L290 TraceCheckUtils]: 5: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-15 17:42:21,808 INFO L290 TraceCheckUtils]: 6: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,808 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-15 17:42:21,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:42:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:21,821 INFO L290 TraceCheckUtils]: 0: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-15 17:42:21,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,821 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-15 17:42:21,821 INFO L290 TraceCheckUtils]: 0: Hoare triple {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {118329#true} is VALID [2022-04-15 17:42:21,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {118329#true} assume 0 != ~compRegistered~0; {118329#true} is VALID [2022-04-15 17:42:21,822 INFO L272 TraceCheckUtils]: 2: Hoare triple {118329#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:21,822 INFO L290 TraceCheckUtils]: 3: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-15 17:42:21,822 INFO L272 TraceCheckUtils]: 4: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:21,823 INFO L290 TraceCheckUtils]: 5: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L290 TraceCheckUtils]: 6: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L290 TraceCheckUtils]: 8: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L290 TraceCheckUtils]: 9: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L290 TraceCheckUtils]: 11: Hoare triple {118329#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {118329#true} is VALID [2022-04-15 17:42:21,823 INFO L290 TraceCheckUtils]: 12: Hoare triple {118329#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {118329#true} is VALID [2022-04-15 17:42:21,824 INFO L272 TraceCheckUtils]: 13: Hoare triple {118329#true} call stubMoreProcessingRequired(); {118390#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:42:21,824 INFO L290 TraceCheckUtils]: 14: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-15 17:42:21,824 INFO L290 TraceCheckUtils]: 15: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,824 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-15 17:42:21,824 INFO L290 TraceCheckUtils]: 17: Hoare triple {118329#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {118329#true} is VALID [2022-04-15 17:42:21,824 INFO L290 TraceCheckUtils]: 18: Hoare triple {118329#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {118329#true} is VALID [2022-04-15 17:42:21,824 INFO L290 TraceCheckUtils]: 19: Hoare triple {118329#true} assume !(1 == ~tmp_ndt_7~0); {118329#true} is VALID [2022-04-15 17:42:21,825 INFO L290 TraceCheckUtils]: 20: Hoare triple {118329#true} ~returnVal2~0 := 259; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,825 INFO L290 TraceCheckUtils]: 21: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,825 INFO L290 TraceCheckUtils]: 22: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,826 INFO L290 TraceCheckUtils]: 23: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,826 INFO L290 TraceCheckUtils]: 24: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:42:21,827 INFO L290 TraceCheckUtils]: 25: Hoare triple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:42:21,827 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {118329#true} #777#return; {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-15 17:42:21,829 INFO L272 TraceCheckUtils]: 0: Hoare triple {118329#true} call ULTIMATE.init(); {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:21,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {118369#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,829 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {118329#true} {118329#true} #861#return; {118329#true} is VALID [2022-04-15 17:42:21,829 INFO L272 TraceCheckUtils]: 4: Hoare triple {118329#true} call #t~ret109 := main(); {118329#true} is VALID [2022-04-15 17:42:21,829 INFO L290 TraceCheckUtils]: 5: Hoare triple {118329#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {118329#true} is VALID [2022-04-15 17:42:21,830 INFO L272 TraceCheckUtils]: 6: Hoare triple {118329#true} call _BLAST_init(); {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:21,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {118370#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,830 INFO L290 TraceCheckUtils]: 8: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,831 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {118329#true} {118329#true} #799#return; {118329#true} is VALID [2022-04-15 17:42:21,831 INFO L290 TraceCheckUtils]: 10: Hoare triple {118329#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,831 INFO L290 TraceCheckUtils]: 11: Hoare triple {118329#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {118329#true} is VALID [2022-04-15 17:42:21,831 INFO L272 TraceCheckUtils]: 12: Hoare triple {118329#true} call stub_driver_init(); {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:21,831 INFO L290 TraceCheckUtils]: 13: Hoare triple {118371#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 14: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {118329#true} {118329#true} #801#return; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 16: Hoare triple {118329#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 17: Hoare triple {118329#true} assume 3 == ~tmp_ndt_1~0; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L272 TraceCheckUtils]: 18: Hoare triple {118329#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 19: Hoare triple {118329#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 20: Hoare triple {118329#true} assume 1 == ~PagingReferenceCount~0; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 21: Hoare triple {118329#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 22: Hoare triple {118329#true} assume !(0 != ~disketteExtension__IsRemoved~0); {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 23: Hoare triple {118329#true} assume !(0 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 24: Hoare triple {118329#true} assume !(5 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-15 17:42:21,832 INFO L290 TraceCheckUtils]: 25: Hoare triple {118329#true} assume !(1 == ~irpSp__MinorFunction~0); {118329#true} is VALID [2022-04-15 17:42:21,833 INFO L290 TraceCheckUtils]: 26: Hoare triple {118329#true} assume 6 == ~irpSp__MinorFunction~0; {118329#true} is VALID [2022-04-15 17:42:21,833 INFO L290 TraceCheckUtils]: 27: Hoare triple {118329#true} assume 6 == ~irpSp__MinorFunction~0; {118329#true} is VALID [2022-04-15 17:42:21,833 INFO L290 TraceCheckUtils]: 28: Hoare triple {118329#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {118329#true} is VALID [2022-04-15 17:42:21,833 INFO L290 TraceCheckUtils]: 29: Hoare triple {118329#true} assume !(~s~0 != ~NP~0); {118329#true} is VALID [2022-04-15 17:42:21,833 INFO L290 TraceCheckUtils]: 30: Hoare triple {118329#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {118329#true} is VALID [2022-04-15 17:42:21,833 INFO L290 TraceCheckUtils]: 31: Hoare triple {118329#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {118329#true} is VALID [2022-04-15 17:42:21,834 INFO L272 TraceCheckUtils]: 32: Hoare triple {118329#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:21,834 INFO L290 TraceCheckUtils]: 33: Hoare triple {118372#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {118329#true} is VALID [2022-04-15 17:42:21,834 INFO L290 TraceCheckUtils]: 34: Hoare triple {118329#true} assume 0 != ~compRegistered~0; {118329#true} is VALID [2022-04-15 17:42:21,834 INFO L272 TraceCheckUtils]: 35: Hoare triple {118329#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:21,834 INFO L290 TraceCheckUtils]: 36: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {118329#true} is VALID [2022-04-15 17:42:21,835 INFO L272 TraceCheckUtils]: 37: Hoare triple {118329#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:21,835 INFO L290 TraceCheckUtils]: 38: Hoare triple {118386#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {118329#true} is VALID [2022-04-15 17:42:21,835 INFO L290 TraceCheckUtils]: 39: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,835 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {118329#true} {118329#true} #815#return; {118329#true} is VALID [2022-04-15 17:42:21,835 INFO L290 TraceCheckUtils]: 41: Hoare triple {118329#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L290 TraceCheckUtils]: 42: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {118329#true} {118329#true} #849#return; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L290 TraceCheckUtils]: 44: Hoare triple {118329#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L290 TraceCheckUtils]: 45: Hoare triple {118329#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L272 TraceCheckUtils]: 46: Hoare triple {118329#true} call stubMoreProcessingRequired(); {118390#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:42:21,836 INFO L290 TraceCheckUtils]: 47: Hoare triple {118390#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L290 TraceCheckUtils]: 48: Hoare triple {118329#true} assume true; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {118329#true} {118329#true} #851#return; {118329#true} is VALID [2022-04-15 17:42:21,836 INFO L290 TraceCheckUtils]: 50: Hoare triple {118329#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {118329#true} is VALID [2022-04-15 17:42:21,837 INFO L290 TraceCheckUtils]: 51: Hoare triple {118329#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {118329#true} is VALID [2022-04-15 17:42:21,837 INFO L290 TraceCheckUtils]: 52: Hoare triple {118329#true} assume !(1 == ~tmp_ndt_7~0); {118329#true} is VALID [2022-04-15 17:42:21,837 INFO L290 TraceCheckUtils]: 53: Hoare triple {118329#true} ~returnVal2~0 := 259; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,837 INFO L290 TraceCheckUtils]: 54: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,838 INFO L290 TraceCheckUtils]: 55: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,838 INFO L290 TraceCheckUtils]: 56: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:42:21,838 INFO L290 TraceCheckUtils]: 57: Hoare triple {118384#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:42:21,839 INFO L290 TraceCheckUtils]: 58: Hoare triple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:42:21,839 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {118385#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {118329#true} #777#return; {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} is VALID [2022-04-15 17:42:21,840 INFO L290 TraceCheckUtils]: 60: Hoare triple {118367#(and (<= 259 |FloppyPnp_#t~ret43|) (<= |FloppyPnp_#t~ret43| 259))} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {118368#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} is VALID [2022-04-15 17:42:21,840 INFO L290 TraceCheckUtils]: 61: Hoare triple {118368#(and (< 258 FloppyPnp_~__cil_tmp30~0) (<= FloppyPnp_~__cil_tmp30~0 259))} assume !(259 == ~__cil_tmp30~0); {118330#false} is VALID [2022-04-15 17:42:21,840 INFO L290 TraceCheckUtils]: 62: Hoare triple {118330#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {118330#false} is VALID [2022-04-15 17:42:21,841 INFO L272 TraceCheckUtils]: 63: Hoare triple {118330#false} call IofCompleteRequest(~Irp, 0); {118330#false} is VALID [2022-04-15 17:42:21,841 INFO L290 TraceCheckUtils]: 64: Hoare triple {118330#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {118330#false} is VALID [2022-04-15 17:42:21,841 INFO L290 TraceCheckUtils]: 65: Hoare triple {118330#false} assume !(~s~0 == ~NP~0); {118330#false} is VALID [2022-04-15 17:42:21,841 INFO L272 TraceCheckUtils]: 66: Hoare triple {118330#false} call errorFn(); {118330#false} is VALID [2022-04-15 17:42:21,841 INFO L290 TraceCheckUtils]: 67: Hoare triple {118330#false} assume !false; {118330#false} is VALID [2022-04-15 17:42:21,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:42:21,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:21,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900335274] [2022-04-15 17:42:21,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900335274] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:21,842 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:21,842 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:42:21,842 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:21,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [818239520] [2022-04-15 17:42:21,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [818239520] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:21,842 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:21,842 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:42:21,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935630512] [2022-04-15 17:42:21,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:21,843 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2022-04-15 17:42:21,843 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:21,843 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-15 17:42:21,894 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:21,895 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:42:21,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:21,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:42:21,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:42:21,897 INFO L87 Difference]: Start difference. First operand 585 states and 704 transitions. Second operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-15 17:42:27,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:27,953 INFO L93 Difference]: Finished difference Result 895 states and 1087 transitions. [2022-04-15 17:42:27,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-15 17:42:27,953 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) Word has length 68 [2022-04-15 17:42:27,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-15 17:42:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-15 17:42:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-15 17:42:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 598 transitions. [2022-04-15 17:42:27,960 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 598 transitions. [2022-04-15 17:42:28,464 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 598 edges. 598 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:28,496 INFO L225 Difference]: With dead ends: 895 [2022-04-15 17:42:28,496 INFO L226 Difference]: Without dead ends: 669 [2022-04-15 17:42:28,497 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:42:28,497 INFO L913 BasicCegarLoop]: 328 mSDtfsCounter, 279 mSDsluCounter, 1051 mSDsCounter, 0 mSdLazyCounter, 1372 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 287 SdHoareTripleChecker+Valid, 1379 SdHoareTripleChecker+Invalid, 1480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 1372 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:28,497 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [287 Valid, 1379 Invalid, 1480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 1372 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-15 17:42:28,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 669 states. [2022-04-15 17:42:30,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 669 to 585. [2022-04-15 17:42:30,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:30,370 INFO L82 GeneralOperation]: Start isEquivalent. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:30,370 INFO L74 IsIncluded]: Start isIncluded. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:30,371 INFO L87 Difference]: Start difference. First operand 669 states. Second operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:30,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:30,383 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-15 17:42:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-15 17:42:30,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:30,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:30,384 INFO L74 IsIncluded]: Start isIncluded. First operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 669 states. [2022-04-15 17:42:30,385 INFO L87 Difference]: Start difference. First operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) Second operand 669 states. [2022-04-15 17:42:30,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:30,405 INFO L93 Difference]: Finished difference Result 669 states and 804 transitions. [2022-04-15 17:42:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 804 transitions. [2022-04-15 17:42:30,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:30,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:30,406 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:30,406 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 468 states have (on average 1.2072649572649572) internal successors, (565), 476 states have internal predecessors, (565), 64 states have call successors, (64), 48 states have call predecessors, (64), 52 states have return successors, (73), 61 states have call predecessors, (73), 57 states have call successors, (73) [2022-04-15 17:42:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 702 transitions. [2022-04-15 17:42:30,421 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 702 transitions. Word has length 68 [2022-04-15 17:42:30,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:30,422 INFO L478 AbstractCegarLoop]: Abstraction has 585 states and 702 transitions. [2022-04-15 17:42:30,422 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.166666666666667) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (11), 8 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 1 states have call successors, (7) [2022-04-15 17:42:30,422 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 585 states and 702 transitions. [2022-04-15 17:42:31,822 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 702 edges. 702 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 702 transitions. [2022-04-15 17:42:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:42:31,823 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:31,823 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:31,823 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-04-15 17:42:31,823 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:31,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:31,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 1 times [2022-04-15 17:42:31,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:31,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1875219221] [2022-04-15 17:42:31,824 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:31,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1830326818, now seen corresponding path program 2 times [2022-04-15 17:42:31,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:31,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484279442] [2022-04-15 17:42:31,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:31,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:31,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:31,918 INFO L290 TraceCheckUtils]: 0: Hoare triple {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {122699#true} is VALID [2022-04-15 17:42:31,918 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-15 17:42:31,918 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #861#return; {122699#true} is VALID [2022-04-15 17:42:31,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:42:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:31,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-15 17:42:31,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-15 17:42:31,943 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #799#return; {122699#true} is VALID [2022-04-15 17:42:31,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:31,957 INFO L290 TraceCheckUtils]: 0: Hoare triple {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-15 17:42:31,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-15 17:42:31,957 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {122699#true} {122699#true} #801#return; {122699#true} is VALID [2022-04-15 17:42:31,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:42:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:32,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:42:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 3: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 4: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-15 17:42:32,057 INFO L290 TraceCheckUtils]: 6: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-15 17:42:32,058 INFO L290 TraceCheckUtils]: 7: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:32,058 INFO L290 TraceCheckUtils]: 8: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,059 INFO L290 TraceCheckUtils]: 9: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,059 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {122699#true} assume 1 == ~PagingReferenceCount~0; {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 3: Hoare triple {122699#true} assume !(0 != ~disketteExtension__IsRemoved~0); {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 4: Hoare triple {122699#true} assume !(0 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} assume !(5 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 6: Hoare triple {122699#true} assume !(1 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {122699#true} assume !(6 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 8: Hoare triple {122699#true} assume !(3 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 9: Hoare triple {122699#true} assume 4 == ~irpSp__MinorFunction~0; {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 10: Hoare triple {122699#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,060 INFO L290 TraceCheckUtils]: 11: Hoare triple {122699#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {122699#true} is VALID [2022-04-15 17:42:32,061 INFO L290 TraceCheckUtils]: 12: Hoare triple {122699#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {122699#true} is VALID [2022-04-15 17:42:32,061 INFO L272 TraceCheckUtils]: 13: Hoare triple {122699#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 14: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 15: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 16: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 17: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-15 17:42:32,062 INFO L290 TraceCheckUtils]: 21: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:32,063 INFO L290 TraceCheckUtils]: 22: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,063 INFO L290 TraceCheckUtils]: 23: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,064 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,065 INFO L290 TraceCheckUtils]: 25: Hoare triple {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:32,065 INFO L290 TraceCheckUtils]: 26: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:32,065 INFO L290 TraceCheckUtils]: 27: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:32,066 INFO L290 TraceCheckUtils]: 28: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,066 INFO L290 TraceCheckUtils]: 29: Hoare triple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,067 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {122699#true} #803#return; {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,069 INFO L272 TraceCheckUtils]: 0: Hoare triple {122699#true} call ULTIMATE.init(); {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:32,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {122743#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,070 INFO L290 TraceCheckUtils]: 2: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-15 17:42:32,070 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {122699#true} {122699#true} #861#return; {122699#true} is VALID [2022-04-15 17:42:32,070 INFO L272 TraceCheckUtils]: 4: Hoare triple {122699#true} call #t~ret109 := main(); {122699#true} is VALID [2022-04-15 17:42:32,070 INFO L290 TraceCheckUtils]: 5: Hoare triple {122699#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {122699#true} is VALID [2022-04-15 17:42:32,071 INFO L272 TraceCheckUtils]: 6: Hoare triple {122699#true} call _BLAST_init(); {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:32,071 INFO L290 TraceCheckUtils]: 7: Hoare triple {122744#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-15 17:42:32,071 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {122699#true} {122699#true} #799#return; {122699#true} is VALID [2022-04-15 17:42:32,071 INFO L290 TraceCheckUtils]: 10: Hoare triple {122699#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,072 INFO L290 TraceCheckUtils]: 11: Hoare triple {122699#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {122699#true} is VALID [2022-04-15 17:42:32,072 INFO L272 TraceCheckUtils]: 12: Hoare triple {122699#true} call stub_driver_init(); {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:32,072 INFO L290 TraceCheckUtils]: 13: Hoare triple {122745#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,072 INFO L290 TraceCheckUtils]: 14: Hoare triple {122699#true} assume true; {122699#true} is VALID [2022-04-15 17:42:32,072 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {122699#true} {122699#true} #801#return; {122699#true} is VALID [2022-04-15 17:42:32,073 INFO L290 TraceCheckUtils]: 16: Hoare triple {122699#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {122699#true} is VALID [2022-04-15 17:42:32,073 INFO L290 TraceCheckUtils]: 17: Hoare triple {122699#true} assume 3 == ~tmp_ndt_1~0; {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L272 TraceCheckUtils]: 18: Hoare triple {122699#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 19: Hoare triple {122746#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 20: Hoare triple {122699#true} assume 1 == ~PagingReferenceCount~0; {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 21: Hoare triple {122699#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 22: Hoare triple {122699#true} assume !(0 != ~disketteExtension__IsRemoved~0); {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 23: Hoare triple {122699#true} assume !(0 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 24: Hoare triple {122699#true} assume !(5 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 25: Hoare triple {122699#true} assume !(1 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 26: Hoare triple {122699#true} assume !(6 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 27: Hoare triple {122699#true} assume !(3 == ~irpSp__MinorFunction~0); {122699#true} is VALID [2022-04-15 17:42:32,074 INFO L290 TraceCheckUtils]: 28: Hoare triple {122699#true} assume 4 == ~irpSp__MinorFunction~0; {122699#true} is VALID [2022-04-15 17:42:32,075 INFO L290 TraceCheckUtils]: 29: Hoare triple {122699#true} ~disketteExtension__IsStarted~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,075 INFO L290 TraceCheckUtils]: 30: Hoare triple {122699#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {122699#true} is VALID [2022-04-15 17:42:32,075 INFO L290 TraceCheckUtils]: 31: Hoare triple {122699#true} #t~post45 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post45;havoc #t~post45;#t~post46 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post46;havoc #t~post46; {122699#true} is VALID [2022-04-15 17:42:32,075 INFO L272 TraceCheckUtils]: 32: Hoare triple {122699#true} call #t~ret47 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 33: Hoare triple {122761#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 34: Hoare triple {122699#true} assume !(0 != ~compRegistered~0); {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 35: Hoare triple {122699#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 36: Hoare triple {122699#true} assume 0 == ~tmp_ndt_12~0; {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 37: Hoare triple {122699#true} ~returnVal2~0 := 0; {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 38: Hoare triple {122699#true} assume !(~s~0 == ~NP~0); {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 39: Hoare triple {122699#true} assume !(~s~0 == ~MPR1~0); {122699#true} is VALID [2022-04-15 17:42:32,076 INFO L290 TraceCheckUtils]: 40: Hoare triple {122699#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:32,077 INFO L290 TraceCheckUtils]: 41: Hoare triple {122762#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,077 INFO L290 TraceCheckUtils]: 42: Hoare triple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,078 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {122763#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {122699#true} #785#return; {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,078 INFO L290 TraceCheckUtils]: 44: Hoare triple {122758#(= |FloppyPnp_#t~ret47| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret47 && #t~ret47 <= 2147483647;~ntStatus~0 := #t~ret47;havoc #t~ret47; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:32,079 INFO L290 TraceCheckUtils]: 45: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:32,079 INFO L290 TraceCheckUtils]: 46: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:32,079 INFO L290 TraceCheckUtils]: 47: Hoare triple {122759#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,080 INFO L290 TraceCheckUtils]: 48: Hoare triple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,081 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {122760#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {122699#true} #803#return; {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,081 INFO L290 TraceCheckUtils]: 50: Hoare triple {122741#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,081 INFO L290 TraceCheckUtils]: 51: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,082 INFO L290 TraceCheckUtils]: 52: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,082 INFO L290 TraceCheckUtils]: 53: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,082 INFO L290 TraceCheckUtils]: 54: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,083 INFO L290 TraceCheckUtils]: 55: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,083 INFO L290 TraceCheckUtils]: 56: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,083 INFO L290 TraceCheckUtils]: 57: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {122742#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:32,084 INFO L290 TraceCheckUtils]: 58: Hoare triple {122742#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {122700#false} is VALID [2022-04-15 17:42:32,084 INFO L272 TraceCheckUtils]: 59: Hoare triple {122700#false} call errorFn(); {122700#false} is VALID [2022-04-15 17:42:32,084 INFO L290 TraceCheckUtils]: 60: Hoare triple {122700#false} assume !false; {122700#false} is VALID [2022-04-15 17:42:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:42:32,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:32,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484279442] [2022-04-15 17:42:32,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484279442] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:32,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:32,084 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:42:32,085 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:32,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1875219221] [2022-04-15 17:42:32,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1875219221] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:32,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:32,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:42:32,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518085877] [2022-04-15 17:42:32,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:32,085 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-15 17:42:32,085 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:32,086 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:32,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:32,140 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 17:42:32,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:32,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 17:42:32,140 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 17:42:32,140 INFO L87 Difference]: Start difference. First operand 585 states and 702 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:38,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:38,727 INFO L93 Difference]: Finished difference Result 649 states and 776 transitions. [2022-04-15 17:42:38,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:42:38,727 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-15 17:42:38,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-15 17:42:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 393 transitions. [2022-04-15 17:42:38,732 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 393 transitions. [2022-04-15 17:42:39,091 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:39,108 INFO L225 Difference]: With dead ends: 649 [2022-04-15 17:42:39,109 INFO L226 Difference]: Without dead ends: 627 [2022-04-15 17:42:39,109 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:42:39,109 INFO L913 BasicCegarLoop]: 321 mSDtfsCounter, 438 mSDsluCounter, 1219 mSDsCounter, 0 mSdLazyCounter, 1797 mSolverCounterSat, 178 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 441 SdHoareTripleChecker+Valid, 1540 SdHoareTripleChecker+Invalid, 1975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 178 IncrementalHoareTripleChecker+Valid, 1797 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:39,109 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [441 Valid, 1540 Invalid, 1975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [178 Valid, 1797 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-15 17:42:39,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2022-04-15 17:42:40,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 580. [2022-04-15 17:42:40,953 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:40,953 INFO L82 GeneralOperation]: Start isEquivalent. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-15 17:42:40,954 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-15 17:42:40,954 INFO L87 Difference]: Start difference. First operand 627 states. Second operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-15 17:42:40,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:40,972 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-15 17:42:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-15 17:42:40,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:40,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:40,974 INFO L74 IsIncluded]: Start isIncluded. First operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) Second operand 627 states. [2022-04-15 17:42:40,974 INFO L87 Difference]: Start difference. First operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) Second operand 627 states. [2022-04-15 17:42:40,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:40,992 INFO L93 Difference]: Finished difference Result 627 states and 753 transitions. [2022-04-15 17:42:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 753 transitions. [2022-04-15 17:42:40,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:40,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:40,993 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:40,993 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 464 states have (on average 1.206896551724138) internal successors, (560), 472 states have internal predecessors, (560), 63 states have call successors, (63), 48 states have call predecessors, (63), 52 states have return successors, (72), 60 states have call predecessors, (72), 56 states have call successors, (72) [2022-04-15 17:42:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 695 transitions. [2022-04-15 17:42:41,013 INFO L78 Accepts]: Start accepts. Automaton has 580 states and 695 transitions. Word has length 61 [2022-04-15 17:42:41,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:41,013 INFO L478 AbstractCegarLoop]: Abstraction has 580 states and 695 transitions. [2022-04-15 17:42:41,013 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:41,013 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 580 states and 695 transitions. [2022-04-15 17:42:42,380 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 695 edges. 695 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 695 transitions. [2022-04-15 17:42:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:42:42,381 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:42,381 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:42,381 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-04-15 17:42:42,381 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:42,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:42,381 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 1 times [2022-04-15 17:42:42,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:42,381 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1977942254] [2022-04-15 17:42:42,381 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:42,381 INFO L85 PathProgramCache]: Analyzing trace with hash 900215348, now seen corresponding path program 2 times [2022-04-15 17:42:42,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:42,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609703709] [2022-04-15 17:42:42,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:42,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:42,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:42,481 INFO L290 TraceCheckUtils]: 0: Hoare triple {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,481 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-15 17:42:42,481 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #861#return; {126482#true} is VALID [2022-04-15 17:42:42,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:42:42,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:42,511 INFO L290 TraceCheckUtils]: 0: Hoare triple {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,511 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-15 17:42:42,511 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #799#return; {126482#true} is VALID [2022-04-15 17:42:42,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:42,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:42,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-15 17:42:42,528 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126482#true} {126482#true} #801#return; {126482#true} is VALID [2022-04-15 17:42:42,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:42:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:42,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:42:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 0: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 3: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 4: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-15 17:42:42,633 INFO L290 TraceCheckUtils]: 6: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-15 17:42:42,634 INFO L290 TraceCheckUtils]: 7: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:42,634 INFO L290 TraceCheckUtils]: 8: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,635 INFO L290 TraceCheckUtils]: 9: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,635 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 0: Hoare triple {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {126482#true} assume 1 == ~PagingReferenceCount~0; {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 3: Hoare triple {126482#true} assume !(0 != ~disketteExtension__IsRemoved~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 4: Hoare triple {126482#true} assume !(0 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} assume !(5 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 6: Hoare triple {126482#true} assume !(1 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 7: Hoare triple {126482#true} assume !(6 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 8: Hoare triple {126482#true} assume !(3 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 9: Hoare triple {126482#true} assume !(4 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,636 INFO L290 TraceCheckUtils]: 10: Hoare triple {126482#true} assume !(2 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,637 INFO L290 TraceCheckUtils]: 11: Hoare triple {126482#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {126482#true} is VALID [2022-04-15 17:42:42,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {126482#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {126482#true} is VALID [2022-04-15 17:42:42,637 INFO L272 TraceCheckUtils]: 13: Hoare triple {126482#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 14: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 15: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 16: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 17: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 18: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 19: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 20: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-15 17:42:42,638 INFO L290 TraceCheckUtils]: 21: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:42,639 INFO L290 TraceCheckUtils]: 22: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,639 INFO L290 TraceCheckUtils]: 23: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,640 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,640 INFO L290 TraceCheckUtils]: 25: Hoare triple {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:42,641 INFO L290 TraceCheckUtils]: 26: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:42,641 INFO L290 TraceCheckUtils]: 27: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:42,642 INFO L290 TraceCheckUtils]: 28: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,642 INFO L290 TraceCheckUtils]: 29: Hoare triple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,643 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {126482#true} #803#return; {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,645 INFO L272 TraceCheckUtils]: 0: Hoare triple {126482#true} call ULTIMATE.init(); {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:42,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {126526#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-15 17:42:42,645 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126482#true} {126482#true} #861#return; {126482#true} is VALID [2022-04-15 17:42:42,645 INFO L272 TraceCheckUtils]: 4: Hoare triple {126482#true} call #t~ret109 := main(); {126482#true} is VALID [2022-04-15 17:42:42,645 INFO L290 TraceCheckUtils]: 5: Hoare triple {126482#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {126482#true} is VALID [2022-04-15 17:42:42,646 INFO L272 TraceCheckUtils]: 6: Hoare triple {126482#true} call _BLAST_init(); {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:42,647 INFO L290 TraceCheckUtils]: 7: Hoare triple {126527#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,647 INFO L290 TraceCheckUtils]: 8: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-15 17:42:42,647 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {126482#true} {126482#true} #799#return; {126482#true} is VALID [2022-04-15 17:42:42,647 INFO L290 TraceCheckUtils]: 10: Hoare triple {126482#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,647 INFO L290 TraceCheckUtils]: 11: Hoare triple {126482#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {126482#true} is VALID [2022-04-15 17:42:42,648 INFO L272 TraceCheckUtils]: 12: Hoare triple {126482#true} call stub_driver_init(); {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:42,648 INFO L290 TraceCheckUtils]: 13: Hoare triple {126528#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,648 INFO L290 TraceCheckUtils]: 14: Hoare triple {126482#true} assume true; {126482#true} is VALID [2022-04-15 17:42:42,648 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {126482#true} {126482#true} #801#return; {126482#true} is VALID [2022-04-15 17:42:42,648 INFO L290 TraceCheckUtils]: 16: Hoare triple {126482#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {126482#true} is VALID [2022-04-15 17:42:42,648 INFO L290 TraceCheckUtils]: 17: Hoare triple {126482#true} assume 3 == ~tmp_ndt_1~0; {126482#true} is VALID [2022-04-15 17:42:42,649 INFO L272 TraceCheckUtils]: 18: Hoare triple {126482#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:42,649 INFO L290 TraceCheckUtils]: 19: Hoare triple {126529#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {126482#true} is VALID [2022-04-15 17:42:42,649 INFO L290 TraceCheckUtils]: 20: Hoare triple {126482#true} assume 1 == ~PagingReferenceCount~0; {126482#true} is VALID [2022-04-15 17:42:42,649 INFO L290 TraceCheckUtils]: 21: Hoare triple {126482#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {126482#true} is VALID [2022-04-15 17:42:42,649 INFO L290 TraceCheckUtils]: 22: Hoare triple {126482#true} assume !(0 != ~disketteExtension__IsRemoved~0); {126482#true} is VALID [2022-04-15 17:42:42,649 INFO L290 TraceCheckUtils]: 23: Hoare triple {126482#true} assume !(0 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,649 INFO L290 TraceCheckUtils]: 24: Hoare triple {126482#true} assume !(5 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 25: Hoare triple {126482#true} assume !(1 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 26: Hoare triple {126482#true} assume !(6 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 27: Hoare triple {126482#true} assume !(3 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 28: Hoare triple {126482#true} assume !(4 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 29: Hoare triple {126482#true} assume !(2 == ~irpSp__MinorFunction~0); {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 30: Hoare triple {126482#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {126482#true} is VALID [2022-04-15 17:42:42,650 INFO L290 TraceCheckUtils]: 31: Hoare triple {126482#true} #t~post54 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post54;havoc #t~post54;#t~post55 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post55;havoc #t~post55; {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L272 TraceCheckUtils]: 32: Hoare triple {126482#true} call #t~ret56 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 33: Hoare triple {126544#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 34: Hoare triple {126482#true} assume !(0 != ~compRegistered~0); {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 35: Hoare triple {126482#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 36: Hoare triple {126482#true} assume 0 == ~tmp_ndt_12~0; {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 37: Hoare triple {126482#true} ~returnVal2~0 := 0; {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 38: Hoare triple {126482#true} assume !(~s~0 == ~NP~0); {126482#true} is VALID [2022-04-15 17:42:42,651 INFO L290 TraceCheckUtils]: 39: Hoare triple {126482#true} assume !(~s~0 == ~MPR1~0); {126482#true} is VALID [2022-04-15 17:42:42,652 INFO L290 TraceCheckUtils]: 40: Hoare triple {126482#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:42:42,652 INFO L290 TraceCheckUtils]: 41: Hoare triple {126545#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,652 INFO L290 TraceCheckUtils]: 42: Hoare triple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,653 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {126546#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {126482#true} #797#return; {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,653 INFO L290 TraceCheckUtils]: 44: Hoare triple {126541#(= |FloppyPnp_#t~ret56| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~ntStatus~0 := #t~ret56;havoc #t~ret56; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:42,654 INFO L290 TraceCheckUtils]: 45: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:42,654 INFO L290 TraceCheckUtils]: 46: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:42:42,654 INFO L290 TraceCheckUtils]: 47: Hoare triple {126542#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,655 INFO L290 TraceCheckUtils]: 48: Hoare triple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,655 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {126543#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {126482#true} #803#return; {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,656 INFO L290 TraceCheckUtils]: 50: Hoare triple {126524#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,656 INFO L290 TraceCheckUtils]: 51: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,656 INFO L290 TraceCheckUtils]: 52: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,657 INFO L290 TraceCheckUtils]: 53: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,657 INFO L290 TraceCheckUtils]: 54: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,657 INFO L290 TraceCheckUtils]: 55: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,657 INFO L290 TraceCheckUtils]: 56: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,658 INFO L290 TraceCheckUtils]: 57: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {126525#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:42:42,658 INFO L290 TraceCheckUtils]: 58: Hoare triple {126525#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {126483#false} is VALID [2022-04-15 17:42:42,658 INFO L272 TraceCheckUtils]: 59: Hoare triple {126483#false} call errorFn(); {126483#false} is VALID [2022-04-15 17:42:42,658 INFO L290 TraceCheckUtils]: 60: Hoare triple {126483#false} assume !false; {126483#false} is VALID [2022-04-15 17:42:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:42:42,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:42,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609703709] [2022-04-15 17:42:42,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609703709] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:42,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:42,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:42:42,659 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:42,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1977942254] [2022-04-15 17:42:42,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1977942254] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:42,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:42,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:42:42,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815692788] [2022-04-15 17:42:42,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:42,660 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-15 17:42:42,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:42,661 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:42,711 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:42,711 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 17:42:42,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:42,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 17:42:42,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 17:42:42,712 INFO L87 Difference]: Start difference. First operand 580 states and 695 transitions. Second operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:49,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:49,410 INFO L93 Difference]: Finished difference Result 644 states and 769 transitions. [2022-04-15 17:42:49,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:42:49,410 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-04-15 17:42:49,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:49,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-15 17:42:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 386 transitions. [2022-04-15 17:42:49,414 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 386 transitions. [2022-04-15 17:42:49,765 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 386 edges. 386 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:49,788 INFO L225 Difference]: With dead ends: 644 [2022-04-15 17:42:49,788 INFO L226 Difference]: Without dead ends: 623 [2022-04-15 17:42:49,788 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:42:49,788 INFO L913 BasicCegarLoop]: 315 mSDtfsCounter, 191 mSDsluCounter, 1197 mSDsCounter, 0 mSdLazyCounter, 2005 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1512 SdHoareTripleChecker+Invalid, 2067 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 2005 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:49,788 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [194 Valid, 1512 Invalid, 2067 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 2005 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-04-15 17:42:49,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2022-04-15 17:42:51,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 576. [2022-04-15 17:42:51,619 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:51,620 INFO L82 GeneralOperation]: Start isEquivalent. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-15 17:42:51,620 INFO L74 IsIncluded]: Start isIncluded. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-15 17:42:51,620 INFO L87 Difference]: Start difference. First operand 623 states. Second operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-15 17:42:51,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:51,634 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-15 17:42:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-15 17:42:51,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:51,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:51,636 INFO L74 IsIncluded]: Start isIncluded. First operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) Second operand 623 states. [2022-04-15 17:42:51,636 INFO L87 Difference]: Start difference. First operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) Second operand 623 states. [2022-04-15 17:42:51,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:51,654 INFO L93 Difference]: Finished difference Result 623 states and 747 transitions. [2022-04-15 17:42:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 747 transitions. [2022-04-15 17:42:51,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:51,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:51,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:51,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 461 states have (on average 1.2060737527114966) internal successors, (556), 469 states have internal predecessors, (556), 62 states have call successors, (62), 48 states have call predecessors, (62), 52 states have return successors, (71), 59 states have call predecessors, (71), 55 states have call successors, (71) [2022-04-15 17:42:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 689 transitions. [2022-04-15 17:42:51,677 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 689 transitions. Word has length 61 [2022-04-15 17:42:51,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:51,677 INFO L478 AbstractCegarLoop]: Abstraction has 576 states and 689 transitions. [2022-04-15 17:42:51,677 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.5) internal successors, (49), 7 states have internal predecessors, (49), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:42:51,677 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 576 states and 689 transitions. [2022-04-15 17:42:53,028 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 689 edges. 689 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 689 transitions. [2022-04-15 17:42:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-04-15 17:42:53,029 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:53,029 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:53,029 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2022-04-15 17:42:53,029 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:53,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:53,029 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 1 times [2022-04-15 17:42:53,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:53,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1242877496] [2022-04-15 17:42:53,030 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:53,030 INFO L85 PathProgramCache]: Analyzing trace with hash 810140441, now seen corresponding path program 2 times [2022-04-15 17:42:53,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:53,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010019789] [2022-04-15 17:42:53,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:53,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:53,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,125 INFO L290 TraceCheckUtils]: 0: Hoare triple {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,126 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #861#return; {130239#true} is VALID [2022-04-15 17:42:53,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:42:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,150 INFO L290 TraceCheckUtils]: 0: Hoare triple {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,151 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #799#return; {130239#true} is VALID [2022-04-15 17:42:53,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:42:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,163 INFO L290 TraceCheckUtils]: 0: Hoare triple {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,164 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130239#true} #801#return; {130239#true} is VALID [2022-04-15 17:42:53,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:42:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:42:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:42:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,202 INFO L290 TraceCheckUtils]: 0: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-15 17:42:53,202 INFO L272 TraceCheckUtils]: 1: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:53,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,203 INFO L290 TraceCheckUtils]: 3: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,204 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,204 INFO L290 TraceCheckUtils]: 5: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,204 INFO L290 TraceCheckUtils]: 6: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,205 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:42:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:53,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-15 17:42:53,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,213 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {130239#true} is VALID [2022-04-15 17:42:53,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {130239#true} assume 0 != ~compRegistered~0; {130239#true} is VALID [2022-04-15 17:42:53,222 INFO L272 TraceCheckUtils]: 2: Hoare triple {130239#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:53,222 INFO L290 TraceCheckUtils]: 3: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-15 17:42:53,222 INFO L272 TraceCheckUtils]: 4: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:53,223 INFO L290 TraceCheckUtils]: 5: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,223 INFO L290 TraceCheckUtils]: 6: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,223 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,224 INFO L290 TraceCheckUtils]: 8: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,224 INFO L290 TraceCheckUtils]: 9: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,225 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,225 INFO L290 TraceCheckUtils]: 11: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,225 INFO L290 TraceCheckUtils]: 12: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,226 INFO L272 TraceCheckUtils]: 13: Hoare triple {130277#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {130297#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:42:53,226 INFO L290 TraceCheckUtils]: 14: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-15 17:42:53,226 INFO L290 TraceCheckUtils]: 15: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,226 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,226 INFO L290 TraceCheckUtils]: 17: Hoare triple {130277#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,227 INFO L290 TraceCheckUtils]: 18: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,227 INFO L290 TraceCheckUtils]: 19: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,227 INFO L290 TraceCheckUtils]: 20: Hoare triple {130277#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,228 INFO L290 TraceCheckUtils]: 21: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,228 INFO L290 TraceCheckUtils]: 22: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,228 INFO L290 TraceCheckUtils]: 23: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,229 INFO L290 TraceCheckUtils]: 24: Hoare triple {130277#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,229 INFO L290 TraceCheckUtils]: 25: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,229 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #777#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,231 INFO L272 TraceCheckUtils]: 0: Hoare triple {130239#true} call ULTIMATE.init(); {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:53,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {130278#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,231 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {130239#true} {130239#true} #861#return; {130239#true} is VALID [2022-04-15 17:42:53,232 INFO L272 TraceCheckUtils]: 4: Hoare triple {130239#true} call #t~ret109 := main(); {130239#true} is VALID [2022-04-15 17:42:53,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {130239#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {130239#true} is VALID [2022-04-15 17:42:53,233 INFO L272 TraceCheckUtils]: 6: Hoare triple {130239#true} call _BLAST_init(); {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:53,233 INFO L290 TraceCheckUtils]: 7: Hoare triple {130279#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,233 INFO L290 TraceCheckUtils]: 8: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,233 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {130239#true} {130239#true} #799#return; {130239#true} is VALID [2022-04-15 17:42:53,233 INFO L290 TraceCheckUtils]: 10: Hoare triple {130239#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,233 INFO L290 TraceCheckUtils]: 11: Hoare triple {130239#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L272 TraceCheckUtils]: 12: Hoare triple {130239#true} call stub_driver_init(); {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 13: Hoare triple {130280#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 14: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {130239#true} {130239#true} #801#return; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 16: Hoare triple {130239#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 17: Hoare triple {130239#true} assume 3 == ~tmp_ndt_1~0; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L272 TraceCheckUtils]: 18: Hoare triple {130239#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 19: Hoare triple {130239#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 20: Hoare triple {130239#true} assume 1 == ~PagingReferenceCount~0; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 21: Hoare triple {130239#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 22: Hoare triple {130239#true} assume !(0 != ~disketteExtension__IsRemoved~0); {130239#true} is VALID [2022-04-15 17:42:53,234 INFO L290 TraceCheckUtils]: 23: Hoare triple {130239#true} assume !(0 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 24: Hoare triple {130239#true} assume !(5 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 25: Hoare triple {130239#true} assume !(1 == ~irpSp__MinorFunction~0); {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 26: Hoare triple {130239#true} assume 6 == ~irpSp__MinorFunction~0; {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 27: Hoare triple {130239#true} assume 6 == ~irpSp__MinorFunction~0; {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 28: Hoare triple {130239#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 29: Hoare triple {130239#true} assume !(~s~0 != ~NP~0); {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 30: Hoare triple {130239#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {130239#true} is VALID [2022-04-15 17:42:53,235 INFO L290 TraceCheckUtils]: 31: Hoare triple {130239#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {130239#true} is VALID [2022-04-15 17:42:53,236 INFO L272 TraceCheckUtils]: 32: Hoare triple {130239#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:42:53,236 INFO L290 TraceCheckUtils]: 33: Hoare triple {130281#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {130239#true} is VALID [2022-04-15 17:42:53,236 INFO L290 TraceCheckUtils]: 34: Hoare triple {130239#true} assume 0 != ~compRegistered~0; {130239#true} is VALID [2022-04-15 17:42:53,236 INFO L272 TraceCheckUtils]: 35: Hoare triple {130239#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:53,237 INFO L290 TraceCheckUtils]: 36: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {130239#true} is VALID [2022-04-15 17:42:53,237 INFO L272 TraceCheckUtils]: 37: Hoare triple {130239#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:42:53,237 INFO L290 TraceCheckUtils]: 38: Hoare triple {130293#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,238 INFO L290 TraceCheckUtils]: 39: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,238 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #815#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,238 INFO L290 TraceCheckUtils]: 41: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,239 INFO L290 TraceCheckUtils]: 42: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,239 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #849#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,240 INFO L290 TraceCheckUtils]: 44: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,240 INFO L290 TraceCheckUtils]: 45: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,240 INFO L272 TraceCheckUtils]: 46: Hoare triple {130277#(= ~setEventCalled~0 1)} call stubMoreProcessingRequired(); {130297#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:42:53,241 INFO L290 TraceCheckUtils]: 47: Hoare triple {130297#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {130239#true} is VALID [2022-04-15 17:42:53,241 INFO L290 TraceCheckUtils]: 48: Hoare triple {130239#true} assume true; {130239#true} is VALID [2022-04-15 17:42:53,241 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {130239#true} {130277#(= ~setEventCalled~0 1)} #851#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,241 INFO L290 TraceCheckUtils]: 50: Hoare triple {130277#(= ~setEventCalled~0 1)} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,242 INFO L290 TraceCheckUtils]: 51: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,242 INFO L290 TraceCheckUtils]: 52: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~tmp_ndt_7~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,242 INFO L290 TraceCheckUtils]: 53: Hoare triple {130277#(= ~setEventCalled~0 1)} ~returnVal2~0 := 259; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,242 INFO L290 TraceCheckUtils]: 54: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(~s~0 == ~NP~0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,243 INFO L290 TraceCheckUtils]: 55: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR1~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,243 INFO L290 TraceCheckUtils]: 56: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,243 INFO L290 TraceCheckUtils]: 57: Hoare triple {130277#(= ~setEventCalled~0 1)} #res := ~returnVal2~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,244 INFO L290 TraceCheckUtils]: 58: Hoare triple {130277#(= ~setEventCalled~0 1)} assume true; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,244 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {130277#(= ~setEventCalled~0 1)} {130239#true} #777#return; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,244 INFO L290 TraceCheckUtils]: 60: Hoare triple {130277#(= ~setEventCalled~0 1)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,245 INFO L290 TraceCheckUtils]: 61: Hoare triple {130277#(= ~setEventCalled~0 1)} assume 259 == ~__cil_tmp30~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,245 INFO L272 TraceCheckUtils]: 62: Hoare triple {130277#(= ~setEventCalled~0 1)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,246 INFO L290 TraceCheckUtils]: 63: Hoare triple {130277#(= ~setEventCalled~0 1)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,246 INFO L290 TraceCheckUtils]: 64: Hoare triple {130277#(= ~setEventCalled~0 1)} assume ~s~0 == ~MPR3~0; {130277#(= ~setEventCalled~0 1)} is VALID [2022-04-15 17:42:53,246 INFO L290 TraceCheckUtils]: 65: Hoare triple {130277#(= ~setEventCalled~0 1)} assume !(1 == ~setEventCalled~0); {130240#false} is VALID [2022-04-15 17:42:53,246 INFO L290 TraceCheckUtils]: 66: Hoare triple {130240#false} assume !(1 == ~customIrp~0); {130240#false} is VALID [2022-04-15 17:42:53,246 INFO L290 TraceCheckUtils]: 67: Hoare triple {130240#false} assume ~s~0 == ~MPR3~0; {130240#false} is VALID [2022-04-15 17:42:53,246 INFO L272 TraceCheckUtils]: 68: Hoare triple {130240#false} call errorFn(); {130240#false} is VALID [2022-04-15 17:42:53,246 INFO L290 TraceCheckUtils]: 69: Hoare triple {130240#false} assume !false; {130240#false} is VALID [2022-04-15 17:42:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:42:53,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:53,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010019789] [2022-04-15 17:42:53,247 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010019789] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:53,247 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:53,247 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 17:42:53,247 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:53,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1242877496] [2022-04-15 17:42:53,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1242877496] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:53,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:53,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-15 17:42:53,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044045516] [2022-04-15 17:42:53,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:53,249 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2022-04-15 17:42:53,249 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:53,249 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:42:53,302 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:53,302 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-15 17:42:53,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:53,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-15 17:42:53,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-04-15 17:42:53,304 INFO L87 Difference]: Start difference. First operand 576 states and 689 transitions. Second operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:42:58,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:58,079 INFO L93 Difference]: Finished difference Result 1020 states and 1238 transitions. [2022-04-15 17:42:58,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-15 17:42:58,079 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 70 [2022-04-15 17:42:58,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:42:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-15 17:42:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:42:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 718 transitions. [2022-04-15 17:42:58,090 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 718 transitions. [2022-04-15 17:42:58,717 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 718 edges. 718 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:58,740 INFO L225 Difference]: With dead ends: 1020 [2022-04-15 17:42:58,740 INFO L226 Difference]: Without dead ends: 767 [2022-04-15 17:42:58,741 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2022-04-15 17:42:58,741 INFO L913 BasicCegarLoop]: 367 mSDtfsCounter, 801 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 273 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 812 SdHoareTripleChecker+Valid, 753 SdHoareTripleChecker+Invalid, 712 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:58,742 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [812 Valid, 753 Invalid, 712 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-15 17:42:58,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 767 states. [2022-04-15 17:43:00,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 767 to 697. [2022-04-15 17:43:00,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:43:00,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-15 17:43:00,996 INFO L74 IsIncluded]: Start isIncluded. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-15 17:43:00,997 INFO L87 Difference]: Start difference. First operand 767 states. Second operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-15 17:43:01,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:01,014 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-15 17:43:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-15 17:43:01,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:01,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:01,015 INFO L74 IsIncluded]: Start isIncluded. First operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) Second operand 767 states. [2022-04-15 17:43:01,015 INFO L87 Difference]: Start difference. First operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) Second operand 767 states. [2022-04-15 17:43:01,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:01,032 INFO L93 Difference]: Finished difference Result 767 states and 918 transitions. [2022-04-15 17:43:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 918 transitions. [2022-04-15 17:43:01,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:01,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:01,033 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:43:01,033 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:43:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 697 states, 554 states have (on average 1.2021660649819494) internal successors, (666), 564 states have internal predecessors, (666), 75 states have call successors, (75), 58 states have call predecessors, (75), 67 states have return successors, (96), 75 states have call predecessors, (96), 69 states have call successors, (96) [2022-04-15 17:43:01,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 837 transitions. [2022-04-15 17:43:01,054 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 837 transitions. Word has length 70 [2022-04-15 17:43:01,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:43:01,054 INFO L478 AbstractCegarLoop]: Abstraction has 697 states and 837 transitions. [2022-04-15 17:43:01,054 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (11), 9 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-04-15 17:43:01,054 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 697 states and 837 transitions. [2022-04-15 17:43:02,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 837 edges. 837 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 837 transitions. [2022-04-15 17:43:02,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-15 17:43:02,692 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:43:02,692 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:43:02,692 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2022-04-15 17:43:02,692 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:43:02,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:43:02,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 1 times [2022-04-15 17:43:02,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:02,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [828811648] [2022-04-15 17:43:02,693 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:43:02,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1259626467, now seen corresponding path program 2 times [2022-04-15 17:43:02,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:43:02,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121852944] [2022-04-15 17:43:02,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:43:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:43:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:02,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:43:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:02,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-15 17:43:02,788 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #861#return; {135278#true} is VALID [2022-04-15 17:43:02,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:43:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:02,812 INFO L290 TraceCheckUtils]: 0: Hoare triple {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-15 17:43:02,812 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #799#return; {135278#true} is VALID [2022-04-15 17:43:02,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:43:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:02,826 INFO L290 TraceCheckUtils]: 0: Hoare triple {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,826 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-15 17:43:02,826 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135278#true} {135278#true} #801#return; {135278#true} is VALID [2022-04-15 17:43:02,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:43:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:02,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-04-15 17:43:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:02,909 INFO L290 TraceCheckUtils]: 0: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-15 17:43:02,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-15 17:43:02,909 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-15 17:43:02,909 INFO L290 TraceCheckUtils]: 3: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-15 17:43:02,910 INFO L290 TraceCheckUtils]: 4: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-15 17:43:02,910 INFO L290 TraceCheckUtils]: 6: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-15 17:43:02,910 INFO L290 TraceCheckUtils]: 7: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:43:02,910 INFO L290 TraceCheckUtils]: 8: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,911 INFO L290 TraceCheckUtils]: 9: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,911 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 0: Hoare triple {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {135278#true} assume 1 == ~PagingReferenceCount~0; {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 3: Hoare triple {135278#true} assume !(0 != ~disketteExtension__IsRemoved~0); {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 4: Hoare triple {135278#true} assume !(0 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} assume !(5 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 6: Hoare triple {135278#true} assume !(1 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 7: Hoare triple {135278#true} assume !(6 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,912 INFO L290 TraceCheckUtils]: 8: Hoare triple {135278#true} assume !(3 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,913 INFO L290 TraceCheckUtils]: 9: Hoare triple {135278#true} assume !(4 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,913 INFO L290 TraceCheckUtils]: 10: Hoare triple {135278#true} assume 2 == ~irpSp__MinorFunction~0; {135278#true} is VALID [2022-04-15 17:43:02,913 INFO L290 TraceCheckUtils]: 11: Hoare triple {135278#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {135278#true} is VALID [2022-04-15 17:43:02,913 INFO L290 TraceCheckUtils]: 12: Hoare triple {135278#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {135278#true} is VALID [2022-04-15 17:43:02,913 INFO L290 TraceCheckUtils]: 13: Hoare triple {135278#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L272 TraceCheckUtils]: 14: Hoare triple {135278#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 15: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 16: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 17: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 18: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 19: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 20: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-15 17:43:02,914 INFO L290 TraceCheckUtils]: 21: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-15 17:43:02,915 INFO L290 TraceCheckUtils]: 22: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:43:02,915 INFO L290 TraceCheckUtils]: 23: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,915 INFO L290 TraceCheckUtils]: 24: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,916 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,916 INFO L290 TraceCheckUtils]: 26: Hoare triple {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,917 INFO L290 TraceCheckUtils]: 27: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,917 INFO L290 TraceCheckUtils]: 28: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,917 INFO L290 TraceCheckUtils]: 29: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,918 INFO L290 TraceCheckUtils]: 30: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,918 INFO L290 TraceCheckUtils]: 31: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,918 INFO L290 TraceCheckUtils]: 32: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,919 INFO L290 TraceCheckUtils]: 33: Hoare triple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,919 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {135278#true} #803#return; {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,921 INFO L272 TraceCheckUtils]: 0: Hoare triple {135278#true} call ULTIMATE.init(); {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:43:02,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {135326#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-15 17:43:02,921 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {135278#true} {135278#true} #861#return; {135278#true} is VALID [2022-04-15 17:43:02,921 INFO L272 TraceCheckUtils]: 4: Hoare triple {135278#true} call #t~ret109 := main(); {135278#true} is VALID [2022-04-15 17:43:02,921 INFO L290 TraceCheckUtils]: 5: Hoare triple {135278#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {135278#true} is VALID [2022-04-15 17:43:02,922 INFO L272 TraceCheckUtils]: 6: Hoare triple {135278#true} call _BLAST_init(); {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:02,922 INFO L290 TraceCheckUtils]: 7: Hoare triple {135327#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,922 INFO L290 TraceCheckUtils]: 8: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-15 17:43:02,923 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {135278#true} {135278#true} #799#return; {135278#true} is VALID [2022-04-15 17:43:02,923 INFO L290 TraceCheckUtils]: 10: Hoare triple {135278#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,923 INFO L290 TraceCheckUtils]: 11: Hoare triple {135278#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {135278#true} is VALID [2022-04-15 17:43:02,923 INFO L272 TraceCheckUtils]: 12: Hoare triple {135278#true} call stub_driver_init(); {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:02,923 INFO L290 TraceCheckUtils]: 13: Hoare triple {135328#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,923 INFO L290 TraceCheckUtils]: 14: Hoare triple {135278#true} assume true; {135278#true} is VALID [2022-04-15 17:43:02,924 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {135278#true} {135278#true} #801#return; {135278#true} is VALID [2022-04-15 17:43:02,924 INFO L290 TraceCheckUtils]: 16: Hoare triple {135278#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {135278#true} is VALID [2022-04-15 17:43:02,924 INFO L290 TraceCheckUtils]: 17: Hoare triple {135278#true} assume 3 == ~tmp_ndt_1~0; {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L272 TraceCheckUtils]: 18: Hoare triple {135278#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 19: Hoare triple {135329#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 20: Hoare triple {135278#true} assume 1 == ~PagingReferenceCount~0; {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 21: Hoare triple {135278#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 22: Hoare triple {135278#true} assume !(0 != ~disketteExtension__IsRemoved~0); {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 23: Hoare triple {135278#true} assume !(0 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 24: Hoare triple {135278#true} assume !(5 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 25: Hoare triple {135278#true} assume !(1 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 26: Hoare triple {135278#true} assume !(6 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,925 INFO L290 TraceCheckUtils]: 27: Hoare triple {135278#true} assume !(3 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,926 INFO L290 TraceCheckUtils]: 28: Hoare triple {135278#true} assume !(4 == ~irpSp__MinorFunction~0); {135278#true} is VALID [2022-04-15 17:43:02,926 INFO L290 TraceCheckUtils]: 29: Hoare triple {135278#true} assume 2 == ~irpSp__MinorFunction~0; {135278#true} is VALID [2022-04-15 17:43:02,926 INFO L290 TraceCheckUtils]: 30: Hoare triple {135278#true} ~disketteExtension__HoldNewRequests~0 := 0;~disketteExtension__IsStarted~0 := 0;~disketteExtension__IsRemoved~0 := 1; {135278#true} is VALID [2022-04-15 17:43:02,926 INFO L290 TraceCheckUtils]: 31: Hoare triple {135278#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {135278#true} is VALID [2022-04-15 17:43:02,926 INFO L290 TraceCheckUtils]: 32: Hoare triple {135278#true} #t~post48 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post48;havoc #t~post48;#t~post49 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post49;havoc #t~post49;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,926 INFO L272 TraceCheckUtils]: 33: Hoare triple {135278#true} call #t~ret50 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 34: Hoare triple {135344#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {135278#true} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 35: Hoare triple {135278#true} assume !(0 != ~compRegistered~0); {135278#true} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 36: Hoare triple {135278#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {135278#true} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 37: Hoare triple {135278#true} assume 0 == ~tmp_ndt_12~0; {135278#true} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 38: Hoare triple {135278#true} ~returnVal2~0 := 0; {135278#true} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 39: Hoare triple {135278#true} assume !(~s~0 == ~NP~0); {135278#true} is VALID [2022-04-15 17:43:02,927 INFO L290 TraceCheckUtils]: 40: Hoare triple {135278#true} assume !(~s~0 == ~MPR1~0); {135278#true} is VALID [2022-04-15 17:43:02,928 INFO L290 TraceCheckUtils]: 41: Hoare triple {135278#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} is VALID [2022-04-15 17:43:02,928 INFO L290 TraceCheckUtils]: 42: Hoare triple {135345#(= ~lowerDriverReturn~0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,928 INFO L290 TraceCheckUtils]: 43: Hoare triple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} assume true; {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,929 INFO L284 TraceCheckUtils]: 44: Hoare quadruple {135346#(= |IofCallDriver_#res| ~lowerDriverReturn~0)} {135278#true} #789#return; {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,929 INFO L290 TraceCheckUtils]: 45: Hoare triple {135341#(= |FloppyPnp_#t~ret50| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret50 && #t~ret50 <= 2147483647;~ntStatus~0 := #t~ret50;havoc #t~ret50; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,929 INFO L290 TraceCheckUtils]: 46: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__InterfaceString__Buffer~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,930 INFO L290 TraceCheckUtils]: 47: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume !(0 != ~disketteExtension__ArcName__Length~0); {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,930 INFO L290 TraceCheckUtils]: 48: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post53 := ~IoGetConfigurationInformation__FloppyCount~0;~IoGetConfigurationInformation__FloppyCount~0 := #t~post53 - 1;havoc #t~post53; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,930 INFO L290 TraceCheckUtils]: 49: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,931 INFO L290 TraceCheckUtils]: 50: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} assume 0 == ~PagingReferenceCount~0; {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} is VALID [2022-04-15 17:43:02,931 INFO L290 TraceCheckUtils]: 51: Hoare triple {135342#(= ~lowerDriverReturn~0 FloppyPnp_~ntStatus~0)} #res := ~ntStatus~0; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,931 INFO L290 TraceCheckUtils]: 52: Hoare triple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} assume true; {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,932 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {135343#(= |FloppyPnp_#res| ~lowerDriverReturn~0)} {135278#true} #803#return; {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,932 INFO L290 TraceCheckUtils]: 54: Hoare triple {135324#(= |main_#t~ret93| ~lowerDriverReturn~0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,933 INFO L290 TraceCheckUtils]: 55: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,933 INFO L290 TraceCheckUtils]: 56: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,933 INFO L290 TraceCheckUtils]: 57: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume ~s~0 != ~UNLOADED~0; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,933 INFO L290 TraceCheckUtils]: 58: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume -1 != ~status~1; {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,934 INFO L290 TraceCheckUtils]: 59: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 != ~SKIP2~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,934 INFO L290 TraceCheckUtils]: 60: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(1 == ~pended~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,934 INFO L290 TraceCheckUtils]: 61: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume !(~s~0 == ~DC~0); {135325#(= main_~status~1 ~lowerDriverReturn~0)} is VALID [2022-04-15 17:43:02,935 INFO L290 TraceCheckUtils]: 62: Hoare triple {135325#(= main_~status~1 ~lowerDriverReturn~0)} assume ~status~1 != ~lowerDriverReturn~0; {135279#false} is VALID [2022-04-15 17:43:02,935 INFO L272 TraceCheckUtils]: 63: Hoare triple {135279#false} call errorFn(); {135279#false} is VALID [2022-04-15 17:43:02,935 INFO L290 TraceCheckUtils]: 64: Hoare triple {135279#false} assume !false; {135279#false} is VALID [2022-04-15 17:43:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:43:02,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:43:02,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121852944] [2022-04-15 17:43:02,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [121852944] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:02,935 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:02,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:43:02,936 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:43:02,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [828811648] [2022-04-15 17:43:02,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [828811648] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:02,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:02,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:43:02,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282028309] [2022-04-15 17:43:02,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:43:02,936 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 65 [2022-04-15 17:43:02,937 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:43:02,937 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:43:02,981 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:02,981 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 17:43:02,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:02,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 17:43:02,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-04-15 17:43:02,982 INFO L87 Difference]: Start difference. First operand 697 states and 837 transitions. Second operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:43:09,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:09,698 INFO L93 Difference]: Finished difference Result 761 states and 912 transitions. [2022-04-15 17:43:09,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-15 17:43:09,698 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) Word has length 65 [2022-04-15 17:43:09,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:43:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:43:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-15 17:43:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:43:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 377 transitions. [2022-04-15 17:43:09,702 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 377 transitions. [2022-04-15 17:43:10,050 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:10,081 INFO L225 Difference]: With dead ends: 761 [2022-04-15 17:43:10,081 INFO L226 Difference]: Without dead ends: 718 [2022-04-15 17:43:10,081 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:43:10,082 INFO L913 BasicCegarLoop]: 307 mSDtfsCounter, 349 mSDsluCounter, 1150 mSDsCounter, 0 mSdLazyCounter, 1773 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 354 SdHoareTripleChecker+Valid, 1457 SdHoareTripleChecker+Invalid, 1903 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 1773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:43:10,082 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [354 Valid, 1457 Invalid, 1903 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 1773 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 17:43:10,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2022-04-15 17:43:12,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 671. [2022-04-15 17:43:12,210 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:43:12,211 INFO L82 GeneralOperation]: Start isEquivalent. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-15 17:43:12,211 INFO L74 IsIncluded]: Start isIncluded. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-15 17:43:12,212 INFO L87 Difference]: Start difference. First operand 718 states. Second operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-15 17:43:12,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:12,226 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-15 17:43:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-15 17:43:12,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:12,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:12,227 INFO L74 IsIncluded]: Start isIncluded. First operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) Second operand 718 states. [2022-04-15 17:43:12,228 INFO L87 Difference]: Start difference. First operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) Second operand 718 states. [2022-04-15 17:43:12,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:12,245 INFO L93 Difference]: Finished difference Result 718 states and 864 transitions. [2022-04-15 17:43:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 864 transitions. [2022-04-15 17:43:12,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:12,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:12,246 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:43:12,246 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:43:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 533 states have (on average 1.200750469043152) internal successors, (640), 543 states have internal predecessors, (640), 72 states have call successors, (72), 56 states have call predecessors, (72), 65 states have return successors, (93), 72 states have call predecessors, (93), 66 states have call successors, (93) [2022-04-15 17:43:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 805 transitions. [2022-04-15 17:43:12,264 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 805 transitions. Word has length 65 [2022-04-15 17:43:12,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:43:12,264 INFO L478 AbstractCegarLoop]: Abstraction has 671 states and 805 transitions. [2022-04-15 17:43:12,264 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 7 states have internal predecessors, (53), 2 states have call successors, (7), 7 states have call predecessors, (7), 3 states have return successors, (5), 3 states have call predecessors, (5), 1 states have call successors, (5) [2022-04-15 17:43:12,264 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 671 states and 805 transitions. [2022-04-15 17:43:13,858 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 805 transitions. [2022-04-15 17:43:13,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-15 17:43:13,859 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:43:13,859 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:43:13,859 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2022-04-15 17:43:13,859 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:43:13,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:43:13,859 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 1 times [2022-04-15 17:43:13,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:13,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1171782730] [2022-04-15 17:43:13,860 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:43:13,860 INFO L85 PathProgramCache]: Analyzing trace with hash -2061698465, now seen corresponding path program 2 times [2022-04-15 17:43:13,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:43:13,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920814202] [2022-04-15 17:43:13,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:43:13,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:43:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:13,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:43:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:13,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {139653#true} is VALID [2022-04-15 17:43:13,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:13,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #861#return; {139653#true} is VALID [2022-04-15 17:43:13,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:43:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:13,985 INFO L290 TraceCheckUtils]: 0: Hoare triple {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-15 17:43:13,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:13,986 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #799#return; {139653#true} is VALID [2022-04-15 17:43:13,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:43:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:13,996 INFO L290 TraceCheckUtils]: 0: Hoare triple {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-15 17:43:13,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:13,996 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #801#return; {139653#true} is VALID [2022-04-15 17:43:14,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:43:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:14,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:43:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:14,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:43:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:14,026 INFO L290 TraceCheckUtils]: 0: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-15 17:43:14,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,027 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-15 17:43:14,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-15 17:43:14,027 INFO L272 TraceCheckUtils]: 1: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:14,027 INFO L290 TraceCheckUtils]: 2: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-15 17:43:14,027 INFO L290 TraceCheckUtils]: 3: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,027 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-15 17:43:14,028 INFO L290 TraceCheckUtils]: 5: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-15 17:43:14,028 INFO L290 TraceCheckUtils]: 6: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,028 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-15 17:43:14,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:43:14,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:14,035 INFO L290 TraceCheckUtils]: 0: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-15 17:43:14,035 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,035 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-15 17:43:14,035 INFO L290 TraceCheckUtils]: 0: Hoare triple {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {139653#true} is VALID [2022-04-15 17:43:14,035 INFO L290 TraceCheckUtils]: 1: Hoare triple {139653#true} assume 0 != ~compRegistered~0; {139653#true} is VALID [2022-04-15 17:43:14,035 INFO L272 TraceCheckUtils]: 2: Hoare triple {139653#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 3: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L272 TraceCheckUtils]: 4: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 5: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 6: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 8: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 9: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 11: Hoare triple {139653#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {139653#true} is VALID [2022-04-15 17:43:14,036 INFO L290 TraceCheckUtils]: 12: Hoare triple {139653#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L272 TraceCheckUtils]: 13: Hoare triple {139653#true} call stubMoreProcessingRequired(); {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 14: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 15: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 17: Hoare triple {139653#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 18: Hoare triple {139653#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 19: Hoare triple {139653#true} assume !(1 == ~tmp_ndt_7~0); {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {139653#true} ~returnVal2~0 := 259; {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 21: Hoare triple {139653#true} assume !(~s~0 == ~NP~0); {139653#true} is VALID [2022-04-15 17:43:14,037 INFO L290 TraceCheckUtils]: 22: Hoare triple {139653#true} assume ~s~0 == ~MPR1~0; {139653#true} is VALID [2022-04-15 17:43:14,038 INFO L290 TraceCheckUtils]: 23: Hoare triple {139653#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,038 INFO L290 TraceCheckUtils]: 24: Hoare triple {139691#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,038 INFO L290 TraceCheckUtils]: 25: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume true; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,039 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {139691#(= ~MPR3~0 ~s~0)} {139653#true} #777#return; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-04-15 17:43:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:14,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:14,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,065 INFO L290 TraceCheckUtils]: 2: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,066 INFO L290 TraceCheckUtils]: 3: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,066 INFO L290 TraceCheckUtils]: 4: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,067 INFO L290 TraceCheckUtils]: 5: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,067 INFO L290 TraceCheckUtils]: 6: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,067 INFO L290 TraceCheckUtils]: 7: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,068 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {139722#(not (= ~MPR3~0 |old(~s~0)|))} {139691#(= ~MPR3~0 ~s~0)} #779#return; {139654#false} is VALID [2022-04-15 17:43:14,070 INFO L272 TraceCheckUtils]: 0: Hoare triple {139653#true} call ULTIMATE.init(); {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:43:14,070 INFO L290 TraceCheckUtils]: 1: Hoare triple {139701#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {139653#true} is VALID [2022-04-15 17:43:14,071 INFO L290 TraceCheckUtils]: 2: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,071 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {139653#true} {139653#true} #861#return; {139653#true} is VALID [2022-04-15 17:43:14,071 INFO L272 TraceCheckUtils]: 4: Hoare triple {139653#true} call #t~ret109 := main(); {139653#true} is VALID [2022-04-15 17:43:14,071 INFO L290 TraceCheckUtils]: 5: Hoare triple {139653#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {139653#true} is VALID [2022-04-15 17:43:14,072 INFO L272 TraceCheckUtils]: 6: Hoare triple {139653#true} call _BLAST_init(); {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,072 INFO L290 TraceCheckUtils]: 7: Hoare triple {139702#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-15 17:43:14,072 INFO L290 TraceCheckUtils]: 8: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,072 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {139653#true} {139653#true} #799#return; {139653#true} is VALID [2022-04-15 17:43:14,072 INFO L290 TraceCheckUtils]: 10: Hoare triple {139653#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {139653#true} is VALID [2022-04-15 17:43:14,072 INFO L290 TraceCheckUtils]: 11: Hoare triple {139653#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {139653#true} is VALID [2022-04-15 17:43:14,073 INFO L272 TraceCheckUtils]: 12: Hoare triple {139653#true} call stub_driver_init(); {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,073 INFO L290 TraceCheckUtils]: 13: Hoare triple {139703#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L290 TraceCheckUtils]: 14: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {139653#true} {139653#true} #801#return; {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L290 TraceCheckUtils]: 16: Hoare triple {139653#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L290 TraceCheckUtils]: 17: Hoare triple {139653#true} assume 3 == ~tmp_ndt_1~0; {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L272 TraceCheckUtils]: 18: Hoare triple {139653#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L290 TraceCheckUtils]: 19: Hoare triple {139653#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {139653#true} is VALID [2022-04-15 17:43:14,074 INFO L290 TraceCheckUtils]: 20: Hoare triple {139653#true} assume 1 == ~PagingReferenceCount~0; {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 21: Hoare triple {139653#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 22: Hoare triple {139653#true} assume !(0 != ~disketteExtension__IsRemoved~0); {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 23: Hoare triple {139653#true} assume !(0 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 24: Hoare triple {139653#true} assume !(5 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 25: Hoare triple {139653#true} assume !(1 == ~irpSp__MinorFunction~0); {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 26: Hoare triple {139653#true} assume 6 == ~irpSp__MinorFunction~0; {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 27: Hoare triple {139653#true} assume 6 == ~irpSp__MinorFunction~0; {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 28: Hoare triple {139653#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 29: Hoare triple {139653#true} assume !(~s~0 != ~NP~0); {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 30: Hoare triple {139653#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {139653#true} is VALID [2022-04-15 17:43:14,075 INFO L290 TraceCheckUtils]: 31: Hoare triple {139653#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {139653#true} is VALID [2022-04-15 17:43:14,076 INFO L272 TraceCheckUtils]: 32: Hoare triple {139653#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,076 INFO L290 TraceCheckUtils]: 33: Hoare triple {139704#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {139653#true} is VALID [2022-04-15 17:43:14,076 INFO L290 TraceCheckUtils]: 34: Hoare triple {139653#true} assume 0 != ~compRegistered~0; {139653#true} is VALID [2022-04-15 17:43:14,077 INFO L272 TraceCheckUtils]: 35: Hoare triple {139653#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:14,077 INFO L290 TraceCheckUtils]: 36: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L272 TraceCheckUtils]: 37: Hoare triple {139653#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 38: Hoare triple {139716#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 39: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {139653#true} {139653#true} #815#return; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 41: Hoare triple {139653#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 42: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {139653#true} {139653#true} #849#return; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 44: Hoare triple {139653#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 45: Hoare triple {139653#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L272 TraceCheckUtils]: 46: Hoare triple {139653#true} call stubMoreProcessingRequired(); {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 47: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {139653#true} is VALID [2022-04-15 17:43:14,078 INFO L290 TraceCheckUtils]: 48: Hoare triple {139653#true} assume true; {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {139653#true} {139653#true} #851#return; {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 50: Hoare triple {139653#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {139653#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 52: Hoare triple {139653#true} assume !(1 == ~tmp_ndt_7~0); {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 53: Hoare triple {139653#true} ~returnVal2~0 := 259; {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 54: Hoare triple {139653#true} assume !(~s~0 == ~NP~0); {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 55: Hoare triple {139653#true} assume ~s~0 == ~MPR1~0; {139653#true} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 56: Hoare triple {139653#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,079 INFO L290 TraceCheckUtils]: 57: Hoare triple {139691#(= ~MPR3~0 ~s~0)} #res := ~returnVal2~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,080 INFO L290 TraceCheckUtils]: 58: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume true; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,080 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {139691#(= ~MPR3~0 ~s~0)} {139653#true} #777#return; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,081 INFO L290 TraceCheckUtils]: 60: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,081 INFO L290 TraceCheckUtils]: 61: Hoare triple {139691#(= ~MPR3~0 ~s~0)} assume 259 == ~__cil_tmp30~0; {139691#(= ~MPR3~0 ~s~0)} is VALID [2022-04-15 17:43:14,082 INFO L272 TraceCheckUtils]: 62: Hoare triple {139691#(= ~MPR3~0 ~s~0)} call #t~ret44 := KeWaitForSingleObject(~doneEvent~0, ~Executive~0, ~KernelMode~0, 0, 0); {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,082 INFO L290 TraceCheckUtils]: 63: Hoare triple {139721#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {139720#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:14,082 INFO L290 TraceCheckUtils]: 64: Hoare triple {139720#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,083 INFO L290 TraceCheckUtils]: 65: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(1 == ~customIrp~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,083 INFO L290 TraceCheckUtils]: 66: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume !(~s~0 == ~MPR3~0); {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,083 INFO L290 TraceCheckUtils]: 67: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,083 INFO L290 TraceCheckUtils]: 68: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume 0 == ~tmp_ndt_8~0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,084 INFO L290 TraceCheckUtils]: 69: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} #res := 0; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,084 INFO L290 TraceCheckUtils]: 70: Hoare triple {139722#(not (= ~MPR3~0 |old(~s~0)|))} assume true; {139722#(not (= ~MPR3~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:14,085 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {139722#(not (= ~MPR3~0 |old(~s~0)|))} {139691#(= ~MPR3~0 ~s~0)} #779#return; {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L290 TraceCheckUtils]: 72: Hoare triple {139654#false} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;havoc #t~ret44;~ntStatus~0 := ~myStatus~0; {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L290 TraceCheckUtils]: 73: Hoare triple {139654#false} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L272 TraceCheckUtils]: 74: Hoare triple {139654#false} call IofCompleteRequest(~Irp, 0); {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L290 TraceCheckUtils]: 75: Hoare triple {139654#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L290 TraceCheckUtils]: 76: Hoare triple {139654#false} assume !(~s~0 == ~NP~0); {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L272 TraceCheckUtils]: 77: Hoare triple {139654#false} call errorFn(); {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L290 TraceCheckUtils]: 78: Hoare triple {139654#false} assume !false; {139654#false} is VALID [2022-04-15 17:43:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:43:14,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:43:14,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920814202] [2022-04-15 17:43:14,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920814202] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:14,086 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:14,086 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 17:43:14,086 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:43:14,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1171782730] [2022-04-15 17:43:14,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1171782730] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:14,086 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:14,086 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-15 17:43:14,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657103854] [2022-04-15 17:43:14,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:43:14,086 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-04-15 17:43:14,086 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:43:14,086 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-15 17:43:14,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:14,137 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-15 17:43:14,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:14,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-15 17:43:14,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2022-04-15 17:43:14,138 INFO L87 Difference]: Start difference. First operand 671 states and 805 transitions. Second operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-15 17:43:19,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:19,124 INFO L93 Difference]: Finished difference Result 1023 states and 1237 transitions. [2022-04-15 17:43:19,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-15 17:43:19,124 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 79 [2022-04-15 17:43:19,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:43:19,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-15 17:43:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-15 17:43:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-15 17:43:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 646 transitions. [2022-04-15 17:43:19,131 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 646 transitions. [2022-04-15 17:43:19,676 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 646 edges. 646 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:19,704 INFO L225 Difference]: With dead ends: 1023 [2022-04-15 17:43:19,704 INFO L226 Difference]: Without dead ends: 706 [2022-04-15 17:43:19,705 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=110, Invalid=232, Unknown=0, NotChecked=0, Total=342 [2022-04-15 17:43:19,705 INFO L913 BasicCegarLoop]: 402 mSDtfsCounter, 493 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 787 mSolverCounterSat, 164 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 951 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-04-15 17:43:19,705 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [500 Valid, 1012 Invalid, 951 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 787 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-04-15 17:43:19,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-15 17:43:21,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 653. [2022-04-15 17:43:21,794 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:43:21,794 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-15 17:43:21,795 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-15 17:43:21,795 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-15 17:43:21,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:21,809 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-15 17:43:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-15 17:43:21,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:21,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:21,810 INFO L74 IsIncluded]: Start isIncluded. First operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) Second operand 706 states. [2022-04-15 17:43:21,810 INFO L87 Difference]: Start difference. First operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) Second operand 706 states. [2022-04-15 17:43:21,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:21,824 INFO L93 Difference]: Finished difference Result 706 states and 841 transitions. [2022-04-15 17:43:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 841 transitions. [2022-04-15 17:43:21,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:21,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:21,825 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:43:21,825 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:43:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 653 states, 519 states have (on average 1.2003853564547207) internal successors, (623), 528 states have internal predecessors, (623), 70 states have call successors, (70), 56 states have call predecessors, (70), 63 states have return successors, (82), 69 states have call predecessors, (82), 64 states have call successors, (82) [2022-04-15 17:43:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 775 transitions. [2022-04-15 17:43:21,842 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 775 transitions. Word has length 79 [2022-04-15 17:43:21,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:43:21,843 INFO L478 AbstractCegarLoop]: Abstraction has 653 states and 775 transitions. [2022-04-15 17:43:21,843 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.363636363636363) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 9 states have call predecessors, (12), 3 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-04-15 17:43:21,843 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 653 states and 775 transitions. [2022-04-15 17:43:23,384 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 775 edges. 775 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 775 transitions. [2022-04-15 17:43:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-04-15 17:43:23,385 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:43:23,385 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:43:23,385 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2022-04-15 17:43:23,385 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:43:23,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:43:23,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 1 times [2022-04-15 17:43:23,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:23,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2014373146] [2022-04-15 17:43:23,386 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:43:23,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1335445745, now seen corresponding path program 2 times [2022-04-15 17:43:23,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:43:23,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1192973721] [2022-04-15 17:43:23,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:43:23,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:43:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:43:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,518 INFO L290 TraceCheckUtils]: 0: Hoare triple {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,518 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #861#return; {144508#true} is VALID [2022-04-15 17:43:23,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:43:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,541 INFO L290 TraceCheckUtils]: 0: Hoare triple {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,542 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #799#return; {144508#true} is VALID [2022-04-15 17:43:23,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:43:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,555 INFO L290 TraceCheckUtils]: 0: Hoare triple {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,555 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #801#return; {144508#true} is VALID [2022-04-15 17:43:23,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-04-15 17:43:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:43:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:43:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-15 17:43:23,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-15 17:43:23,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-15 17:43:23,618 INFO L272 TraceCheckUtils]: 1: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:23,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-15 17:43:23,618 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,618 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-15 17:43:23,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-15 17:43:23,618 INFO L290 TraceCheckUtils]: 6: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,618 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-15 17:43:23,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:43:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,630 INFO L290 TraceCheckUtils]: 0: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-15 17:43:23,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,630 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-15 17:43:23,630 INFO L290 TraceCheckUtils]: 0: Hoare triple {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {144508#true} is VALID [2022-04-15 17:43:23,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume 0 != ~compRegistered~0; {144508#true} is VALID [2022-04-15 17:43:23,631 INFO L272 TraceCheckUtils]: 2: Hoare triple {144508#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:23,631 INFO L290 TraceCheckUtils]: 3: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-15 17:43:23,631 INFO L272 TraceCheckUtils]: 4: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:23,632 INFO L290 TraceCheckUtils]: 5: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L290 TraceCheckUtils]: 6: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L290 TraceCheckUtils]: 9: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L290 TraceCheckUtils]: 11: Hoare triple {144508#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L290 TraceCheckUtils]: 12: Hoare triple {144508#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {144508#true} is VALID [2022-04-15 17:43:23,632 INFO L272 TraceCheckUtils]: 13: Hoare triple {144508#true} call stubMoreProcessingRequired(); {144580#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:23,633 INFO L290 TraceCheckUtils]: 14: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-15 17:43:23,633 INFO L290 TraceCheckUtils]: 15: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,633 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-15 17:43:23,633 INFO L290 TraceCheckUtils]: 17: Hoare triple {144508#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {144508#true} is VALID [2022-04-15 17:43:23,633 INFO L290 TraceCheckUtils]: 18: Hoare triple {144508#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {144508#true} is VALID [2022-04-15 17:43:23,633 INFO L290 TraceCheckUtils]: 19: Hoare triple {144508#true} assume !(1 == ~tmp_ndt_7~0); {144508#true} is VALID [2022-04-15 17:43:23,633 INFO L290 TraceCheckUtils]: 20: Hoare triple {144508#true} ~returnVal2~0 := 259; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,634 INFO L290 TraceCheckUtils]: 21: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,634 INFO L290 TraceCheckUtils]: 22: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,634 INFO L290 TraceCheckUtils]: 23: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,635 INFO L290 TraceCheckUtils]: 24: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:43:23,635 INFO L290 TraceCheckUtils]: 25: Hoare triple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:43:23,636 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {144508#true} #825#return; {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-15 17:43:23,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-04-15 17:43:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:43:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:23,668 INFO L290 TraceCheckUtils]: 0: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-15 17:43:23,668 INFO L290 TraceCheckUtils]: 1: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-15 17:43:23,669 INFO L290 TraceCheckUtils]: 2: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-15 17:43:23,669 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,669 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-15 17:43:23,669 INFO L290 TraceCheckUtils]: 0: Hoare triple {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet83 && #t~nondet83 <= 2147483647;~doneEvent~2 := #t~nondet83;havoc #t~nondet83;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~ioStatus~0 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet85;havoc #t~nondet85;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L272 TraceCheckUtils]: 1: Hoare triple {144508#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {144587#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:23,670 INFO L290 TraceCheckUtils]: 2: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L290 TraceCheckUtils]: 3: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L290 TraceCheckUtils]: 4: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L290 TraceCheckUtils]: 7: Hoare triple {144508#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {144508#true} is VALID [2022-04-15 17:43:23,670 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume 0 == ~irp~0;#res := -1073741670; {144508#true} is VALID [2022-04-15 17:43:23,671 INFO L290 TraceCheckUtils]: 9: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,671 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {144508#true} {144509#false} #829#return; {144509#false} is VALID [2022-04-15 17:43:23,672 INFO L272 TraceCheckUtils]: 0: Hoare triple {144508#true} call ULTIMATE.init(); {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:43:23,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {144559#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,672 INFO L290 TraceCheckUtils]: 2: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {144508#true} {144508#true} #861#return; {144508#true} is VALID [2022-04-15 17:43:23,673 INFO L272 TraceCheckUtils]: 4: Hoare triple {144508#true} call #t~ret109 := main(); {144508#true} is VALID [2022-04-15 17:43:23,673 INFO L290 TraceCheckUtils]: 5: Hoare triple {144508#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {144508#true} is VALID [2022-04-15 17:43:23,674 INFO L272 TraceCheckUtils]: 6: Hoare triple {144508#true} call _BLAST_init(); {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:23,674 INFO L290 TraceCheckUtils]: 7: Hoare triple {144560#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,674 INFO L290 TraceCheckUtils]: 8: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,674 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {144508#true} {144508#true} #799#return; {144508#true} is VALID [2022-04-15 17:43:23,674 INFO L290 TraceCheckUtils]: 10: Hoare triple {144508#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,674 INFO L290 TraceCheckUtils]: 11: Hoare triple {144508#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L272 TraceCheckUtils]: 12: Hoare triple {144508#true} call stub_driver_init(); {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 13: Hoare triple {144561#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 14: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {144508#true} {144508#true} #801#return; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 16: Hoare triple {144508#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 17: Hoare triple {144508#true} assume 3 == ~tmp_ndt_1~0; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L272 TraceCheckUtils]: 18: Hoare triple {144508#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 19: Hoare triple {144508#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 20: Hoare triple {144508#true} assume 1 == ~PagingReferenceCount~0; {144508#true} is VALID [2022-04-15 17:43:23,675 INFO L290 TraceCheckUtils]: 21: Hoare triple {144508#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L290 TraceCheckUtils]: 22: Hoare triple {144508#true} assume !(0 != ~disketteExtension__IsRemoved~0); {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L290 TraceCheckUtils]: 23: Hoare triple {144508#true} assume 0 == ~irpSp__MinorFunction~0; {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L272 TraceCheckUtils]: 24: Hoare triple {144508#true} call #t~ret31 := FloppyStartDevice(~DeviceObject, ~Irp); {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L290 TraceCheckUtils]: 25: Hoare triple {144508#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet58 && #t~nondet58 <= 2147483647;~DeviceObject__DeviceExtension~1 := #t~nondet58;havoc #t~nondet58;assume -2147483648 <= #t~nondet59 && #t~nondet59 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~1 := #t~nondet59;havoc #t~nondet59;havoc ~Irp__IoStatus__Status~2;assume -2147483648 <= #t~nondet60 && #t~nondet60 <= 2147483647;~disketteExtension__TargetObject~1 := #t~nondet60;havoc #t~nondet60;havoc ~disketteExtension__MaxTransferSize~0;assume -2147483648 <= #t~nondet61 && #t~nondet61 <= 2147483647;~disketteExtension__DriveType~0 := #t~nondet61;havoc #t~nondet61;havoc ~disketteExtension__PerpendicularMode~0;havoc ~disketteExtension__DeviceUnit~0;havoc ~disketteExtension__DriveOnValue~0;assume -2147483648 <= #t~nondet62 && #t~nondet62 <= 2147483647;~disketteExtension__UnderlyingPDO~0 := #t~nondet62;havoc #t~nondet62;assume -2147483648 <= #t~nondet63 && #t~nondet63 <= 2147483647;~disketteExtension__InterfaceString~1 := #t~nondet63;havoc #t~nondet63;havoc ~disketteExtension__IsStarted~1;havoc ~disketteExtension__HoldNewRequests~1;havoc ~ntStatus~1;havoc ~pnpStatus~0;assume -2147483648 <= #t~nondet64 && #t~nondet64 <= 2147483647;~doneEvent~1 := #t~nondet64;havoc #t~nondet64;assume -2147483648 <= #t~nondet65 && #t~nondet65 <= 2147483647;~fdcInfo~0 := #t~nondet65;havoc #t~nondet65;havoc ~fdcInfo__BufferCount~0;havoc ~fdcInfo__BufferSize~0;assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~fdcInfo__MaxTransferSize~0 := #t~nondet66;havoc #t~nondet66;assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~fdcInfo__AcpiBios~0 := #t~nondet67;havoc #t~nondet67;assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~fdcInfo__AcpiFdiSupported~0 := #t~nondet68;havoc #t~nondet68;assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~fdcInfo__PeripheralNumber~0 := #t~nondet69;havoc #t~nondet69;havoc ~fdcInfo__BusType~0;assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~fdcInfo__ControllerNumber~0 := #t~nondet70;havoc #t~nondet70;assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~fdcInfo__UnitNumber~0 := #t~nondet71;havoc #t~nondet71;assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~fdcInfo__BusNumber~0 := #t~nondet72;havoc #t~nondet72;havoc ~Dc~0;havoc ~Fp~0;havoc ~disketteExtension~1;havoc ~irpSp~1;havoc ~irpSp___0~1;havoc ~nextIrpSp~1;havoc ~nextIrpSp__Control~1;havoc ~irpSp___1~1;havoc ~irpSp__Control~1;havoc ~irpSp__Context~1;havoc ~InterfaceType~0;assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86~0 := #t~nondet73;havoc #t~nondet73;havoc ~__cil_tmp42~0;havoc ~__cil_tmp43~0;havoc ~__cil_tmp44~0;havoc ~__cil_tmp45~0;havoc ~__cil_tmp46~0;havoc ~__cil_tmp47~0;havoc ~__cil_tmp48~0;havoc ~__cil_tmp49~0;~Dc~0 := ~DiskController~0;~Fp~0 := ~FloppyDiskPeripheral~0;~disketteExtension~1 := ~DeviceObject__DeviceExtension~1;~irpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~irpSp___0~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1;~nextIrpSp~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~nextIrpSp__Control~1 := 0; {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L290 TraceCheckUtils]: 26: Hoare triple {144508#true} assume !(~s~0 != ~NP~0); {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L290 TraceCheckUtils]: 27: Hoare triple {144508#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {144508#true} is VALID [2022-04-15 17:43:23,676 INFO L290 TraceCheckUtils]: 28: Hoare triple {144508#true} ~irpSp___1~1 := ~Irp__Tail__Overlay__CurrentStackLocation~1 - 1;~irpSp__Context~1 := ~doneEvent~1;~irpSp__Control~1 := 224; {144508#true} is VALID [2022-04-15 17:43:23,677 INFO L272 TraceCheckUtils]: 29: Hoare triple {144508#true} call #t~ret74 := IofCallDriver(~disketteExtension__TargetObject~1, ~Irp); {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:23,677 INFO L290 TraceCheckUtils]: 30: Hoare triple {144562#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {144508#true} is VALID [2022-04-15 17:43:23,677 INFO L290 TraceCheckUtils]: 31: Hoare triple {144508#true} assume 0 != ~compRegistered~0; {144508#true} is VALID [2022-04-15 17:43:23,678 INFO L272 TraceCheckUtils]: 32: Hoare triple {144508#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:23,678 INFO L290 TraceCheckUtils]: 33: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {144508#true} is VALID [2022-04-15 17:43:23,678 INFO L272 TraceCheckUtils]: 34: Hoare triple {144508#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:23,678 INFO L290 TraceCheckUtils]: 35: Hoare triple {144576#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {144508#true} is VALID [2022-04-15 17:43:23,678 INFO L290 TraceCheckUtils]: 36: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,678 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {144508#true} {144508#true} #815#return; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 38: Hoare triple {144508#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 39: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {144508#true} {144508#true} #849#return; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 41: Hoare triple {144508#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 42: Hoare triple {144508#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L272 TraceCheckUtils]: 43: Hoare triple {144508#true} call stubMoreProcessingRequired(); {144580#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 44: Hoare triple {144580#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 45: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {144508#true} {144508#true} #851#return; {144508#true} is VALID [2022-04-15 17:43:23,679 INFO L290 TraceCheckUtils]: 47: Hoare triple {144508#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {144508#true} is VALID [2022-04-15 17:43:23,680 INFO L290 TraceCheckUtils]: 48: Hoare triple {144508#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {144508#true} is VALID [2022-04-15 17:43:23,680 INFO L290 TraceCheckUtils]: 49: Hoare triple {144508#true} assume !(1 == ~tmp_ndt_7~0); {144508#true} is VALID [2022-04-15 17:43:23,680 INFO L290 TraceCheckUtils]: 50: Hoare triple {144508#true} ~returnVal2~0 := 259; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,680 INFO L290 TraceCheckUtils]: 51: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,681 INFO L290 TraceCheckUtils]: 52: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,681 INFO L290 TraceCheckUtils]: 53: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:23,682 INFO L290 TraceCheckUtils]: 54: Hoare triple {144574#(and (<= IofCallDriver_~returnVal2~0 259) (<= 259 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:43:23,682 INFO L290 TraceCheckUtils]: 55: Hoare triple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2022-04-15 17:43:23,683 INFO L284 TraceCheckUtils]: 56: Hoare quadruple {144575#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {144508#true} #825#return; {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} is VALID [2022-04-15 17:43:23,683 INFO L290 TraceCheckUtils]: 57: Hoare triple {144546#(and (<= 259 |FloppyStartDevice_#t~ret74|) (<= |FloppyStartDevice_#t~ret74| 259))} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~ntStatus~1 := #t~ret74;havoc #t~ret74;~__cil_tmp42~0 := ~ntStatus~1; {144547#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} is VALID [2022-04-15 17:43:23,684 INFO L290 TraceCheckUtils]: 58: Hoare triple {144547#(and (< 258 FloppyStartDevice_~__cil_tmp42~0) (<= FloppyStartDevice_~__cil_tmp42~0 259))} assume !(259 == ~__cil_tmp42~0); {144509#false} is VALID [2022-04-15 17:43:23,685 INFO L290 TraceCheckUtils]: 59: Hoare triple {144509#false} ~fdcInfo__BufferCount~0 := 0;~fdcInfo__BufferSize~0 := 0;~__cil_tmp43~0 := 3080;~__cil_tmp44~0 := 458752;~__cil_tmp45~0 := 461832;~__cil_tmp46~0 := 461835; {144509#false} is VALID [2022-04-15 17:43:23,685 INFO L272 TraceCheckUtils]: 60: Hoare triple {144509#false} call #t~ret76 := FlFdcDeviceIo(~disketteExtension__TargetObject~1, ~__cil_tmp46~0, ~fdcInfo~0); {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:23,685 INFO L290 TraceCheckUtils]: 61: Hoare triple {144581#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Ioctl := #in~Ioctl;~Data := #in~Data;havoc ~ntStatus~2;havoc ~irp~0;havoc ~irpStack~0;assume -2147483648 <= #t~nondet83 && #t~nondet83 <= 2147483647;~doneEvent~2 := #t~nondet83;havoc #t~nondet83;assume -2147483648 <= #t~nondet84 && #t~nondet84 <= 2147483647;~ioStatus~0 := #t~nondet84;havoc #t~nondet84;assume -2147483648 <= #t~nondet85 && #t~nondet85 <= 2147483647;~irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet85;havoc #t~nondet85;havoc ~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0;havoc ~__cil_tmp11~0; {144508#true} is VALID [2022-04-15 17:43:23,686 INFO L272 TraceCheckUtils]: 62: Hoare triple {144508#true} call #t~ret86 := IoBuildDeviceIoControlRequest(~Ioctl, ~DeviceObject, 0, 0, 0, 0, 1, ~doneEvent~2, ~ioStatus~0); {144587#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:23,686 INFO L290 TraceCheckUtils]: 63: Hoare triple {144587#(= |old(~customIrp~0)| ~customIrp~0)} ~IoControlCode := #in~IoControlCode;~DeviceObject := #in~DeviceObject;~InputBuffer := #in~InputBuffer;~InputBufferLength := #in~InputBufferLength;~OutputBuffer := #in~OutputBuffer;~OutputBufferLength := #in~OutputBufferLength;~InternalDeviceIoControl := #in~InternalDeviceIoControl;~Event := #in~Event;~IoStatusBlock := #in~IoStatusBlock;assume -2147483648 <= #t~nondet94 && #t~nondet94 <= 2147483647;~malloc~0 := #t~nondet94;havoc #t~nondet94;~customIrp~0 := 1;havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet95 && #t~nondet95 <= 2147483647;~tmp_ndt_2~0 := #t~nondet95;havoc #t~nondet95; {144508#true} is VALID [2022-04-15 17:43:23,686 INFO L290 TraceCheckUtils]: 64: Hoare triple {144508#true} assume 0 == ~tmp_ndt_2~0; {144508#true} is VALID [2022-04-15 17:43:23,686 INFO L290 TraceCheckUtils]: 65: Hoare triple {144508#true} #res := ~malloc~0; {144508#true} is VALID [2022-04-15 17:43:23,686 INFO L290 TraceCheckUtils]: 66: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,686 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {144508#true} {144508#true} #855#return; {144508#true} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 68: Hoare triple {144508#true} assume -2147483648 <= #t~ret86 && #t~ret86 <= 2147483647;~irp~0 := #t~ret86;havoc #t~ret86; {144508#true} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 69: Hoare triple {144508#true} assume 0 == ~irp~0;#res := -1073741670; {144508#true} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 70: Hoare triple {144508#true} assume true; {144508#true} is VALID [2022-04-15 17:43:23,687 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {144508#true} {144509#false} #829#return; {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 72: Hoare triple {144509#false} assume -2147483648 <= #t~ret76 && #t~ret76 <= 2147483647;~ntStatus~1 := #t~ret76;havoc #t~ret76; {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 73: Hoare triple {144509#false} assume !(~ntStatus~1 >= 0); {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 74: Hoare triple {144509#false} ~Irp__IoStatus__Status~2 := ~ntStatus~1;~myStatus~0 := ~ntStatus~1; {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L272 TraceCheckUtils]: 75: Hoare triple {144509#false} call IofCompleteRequest(~Irp, 0); {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 76: Hoare triple {144509#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 77: Hoare triple {144509#false} assume !(~s~0 == ~NP~0); {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L272 TraceCheckUtils]: 78: Hoare triple {144509#false} call errorFn(); {144509#false} is VALID [2022-04-15 17:43:23,687 INFO L290 TraceCheckUtils]: 79: Hoare triple {144509#false} assume !false; {144509#false} is VALID [2022-04-15 17:43:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:43:23,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:43:23,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1192973721] [2022-04-15 17:43:23,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1192973721] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:23,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:23,688 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:43:23,688 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:43:23,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2014373146] [2022-04-15 17:43:23,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2014373146] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:23,689 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:23,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-15 17:43:23,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347182358] [2022-04-15 17:43:23,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:43:23,689 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-04-15 17:43:23,690 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:43:23,690 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:23,749 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:23,749 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-15 17:43:23,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:23,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-15 17:43:23,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2022-04-15 17:43:23,750 INFO L87 Difference]: Start difference. First operand 653 states and 775 transitions. Second operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:30,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:30,797 INFO L93 Difference]: Finished difference Result 1058 states and 1297 transitions. [2022-04-15 17:43:30,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-15 17:43:30,797 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-04-15 17:43:30,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:43:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-15 17:43:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 593 transitions. [2022-04-15 17:43:30,804 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 593 transitions. [2022-04-15 17:43:31,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:31,326 INFO L225 Difference]: With dead ends: 1058 [2022-04-15 17:43:31,326 INFO L226 Difference]: Without dead ends: 804 [2022-04-15 17:43:31,326 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=115, Invalid=391, Unknown=0, NotChecked=0, Total=506 [2022-04-15 17:43:31,327 INFO L913 BasicCegarLoop]: 353 mSDtfsCounter, 332 mSDsluCounter, 1250 mSDsCounter, 0 mSdLazyCounter, 1520 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 343 SdHoareTripleChecker+Valid, 1603 SdHoareTripleChecker+Invalid, 1614 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 1520 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:43:31,327 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [343 Valid, 1603 Invalid, 1614 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 1520 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 17:43:31,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 804 states. [2022-04-15 17:43:33,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 804 to 617. [2022-04-15 17:43:33,407 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:43:33,407 INFO L82 GeneralOperation]: Start isEquivalent. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:33,408 INFO L74 IsIncluded]: Start isIncluded. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:33,408 INFO L87 Difference]: Start difference. First operand 804 states. Second operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:33,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:33,428 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-15 17:43:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-15 17:43:33,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:33,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:33,429 INFO L74 IsIncluded]: Start isIncluded. First operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 804 states. [2022-04-15 17:43:33,429 INFO L87 Difference]: Start difference. First operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 804 states. [2022-04-15 17:43:33,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:33,450 INFO L93 Difference]: Finished difference Result 804 states and 992 transitions. [2022-04-15 17:43:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 992 transitions. [2022-04-15 17:43:33,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:33,450 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:33,450 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:43:33,450 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:43:33,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 495 states have (on average 1.2) internal successors, (594), 502 states have internal predecessors, (594), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 729 transitions. [2022-04-15 17:43:33,466 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 729 transitions. Word has length 80 [2022-04-15 17:43:33,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:43:33,467 INFO L478 AbstractCegarLoop]: Abstraction has 617 states and 729 transitions. [2022-04-15 17:43:33,467 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.071428571428571) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (14), 10 states have call predecessors, (14), 2 states have return successors, (9), 3 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:33,467 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 617 states and 729 transitions. [2022-04-15 17:43:34,970 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 729 edges. 729 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 729 transitions. [2022-04-15 17:43:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-15 17:43:34,971 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:43:34,971 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:43:34,971 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2022-04-15 17:43:34,971 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:43:34,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:43:34,971 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 1 times [2022-04-15 17:43:34,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:34,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2126505314] [2022-04-15 17:43:34,972 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:43:34,972 INFO L85 PathProgramCache]: Analyzing trace with hash 510679092, now seen corresponding path program 2 times [2022-04-15 17:43:34,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:43:34,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795826477] [2022-04-15 17:43:34,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:43:34,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:43:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:43:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,073 INFO L290 TraceCheckUtils]: 0: Hoare triple {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,073 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,073 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #861#return; {149567#true} is VALID [2022-04-15 17:43:35,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:43:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,096 INFO L290 TraceCheckUtils]: 0: Hoare triple {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,096 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #799#return; {149567#true} is VALID [2022-04-15 17:43:35,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:43:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,109 INFO L290 TraceCheckUtils]: 0: Hoare triple {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,109 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #801#return; {149567#true} is VALID [2022-04-15 17:43:35,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:43:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:43:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:43:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:43:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,230 INFO L290 TraceCheckUtils]: 0: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-15 17:43:35,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L290 TraceCheckUtils]: 0: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L272 TraceCheckUtils]: 1: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L290 TraceCheckUtils]: 3: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-15 17:43:35,231 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,232 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-15 17:43:35,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:43:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,242 INFO L290 TraceCheckUtils]: 0: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-15 17:43:35,242 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,242 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-15 17:43:35,242 INFO L290 TraceCheckUtils]: 0: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-15 17:43:35,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-15 17:43:35,243 INFO L272 TraceCheckUtils]: 2: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,243 INFO L290 TraceCheckUtils]: 3: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L272 TraceCheckUtils]: 4: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,244 INFO L290 TraceCheckUtils]: 5: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L290 TraceCheckUtils]: 9: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L290 TraceCheckUtils]: 12: Hoare triple {149567#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {149567#true} is VALID [2022-04-15 17:43:35,244 INFO L272 TraceCheckUtils]: 13: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:35,245 INFO L290 TraceCheckUtils]: 14: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-15 17:43:35,245 INFO L290 TraceCheckUtils]: 15: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,245 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-15 17:43:35,245 INFO L290 TraceCheckUtils]: 17: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-15 17:43:35,245 INFO L290 TraceCheckUtils]: 18: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-15 17:43:35,245 INFO L290 TraceCheckUtils]: 19: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,245 INFO L290 TraceCheckUtils]: 20: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,246 INFO L290 TraceCheckUtils]: 21: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,246 INFO L290 TraceCheckUtils]: 22: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,246 INFO L290 TraceCheckUtils]: 23: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:43:35,247 INFO L290 TraceCheckUtils]: 24: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:43:35,247 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-15 17:43:35,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-15 17:43:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:35,252 INFO L290 TraceCheckUtils]: 0: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-15 17:43:35,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-15 17:43:35,252 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,253 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {149567#true} is VALID [2022-04-15 17:43:35,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {149567#true} assume 1 == ~PagingReferenceCount~0; {149567#true} is VALID [2022-04-15 17:43:35,253 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {149567#true} is VALID [2022-04-15 17:43:35,253 INFO L290 TraceCheckUtils]: 3: Hoare triple {149567#true} assume !(0 != ~disketteExtension__IsRemoved~0); {149567#true} is VALID [2022-04-15 17:43:35,253 INFO L290 TraceCheckUtils]: 4: Hoare triple {149567#true} assume !(0 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-15 17:43:35,253 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} assume !(5 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 6: Hoare triple {149567#true} assume !(1 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 7: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 9: Hoare triple {149567#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 10: Hoare triple {149567#true} assume !(~s~0 != ~NP~0); {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {149567#true} is VALID [2022-04-15 17:43:35,254 INFO L290 TraceCheckUtils]: 12: Hoare triple {149567#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {149567#true} is VALID [2022-04-15 17:43:35,255 INFO L272 TraceCheckUtils]: 13: Hoare triple {149567#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:35,255 INFO L290 TraceCheckUtils]: 14: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-15 17:43:35,255 INFO L290 TraceCheckUtils]: 15: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-15 17:43:35,256 INFO L272 TraceCheckUtils]: 16: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,256 INFO L290 TraceCheckUtils]: 17: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L272 TraceCheckUtils]: 18: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,257 INFO L290 TraceCheckUtils]: 19: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L290 TraceCheckUtils]: 20: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L290 TraceCheckUtils]: 22: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L290 TraceCheckUtils]: 23: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-15 17:43:35,257 INFO L290 TraceCheckUtils]: 25: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-15 17:43:35,258 INFO L290 TraceCheckUtils]: 26: Hoare triple {149567#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {149567#true} is VALID [2022-04-15 17:43:35,258 INFO L272 TraceCheckUtils]: 27: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:35,258 INFO L290 TraceCheckUtils]: 28: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-15 17:43:35,258 INFO L290 TraceCheckUtils]: 29: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,258 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-15 17:43:35,258 INFO L290 TraceCheckUtils]: 31: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-15 17:43:35,258 INFO L290 TraceCheckUtils]: 32: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-15 17:43:35,259 INFO L290 TraceCheckUtils]: 33: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,259 INFO L290 TraceCheckUtils]: 34: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,260 INFO L290 TraceCheckUtils]: 35: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,260 INFO L290 TraceCheckUtils]: 36: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,261 INFO L290 TraceCheckUtils]: 37: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:43:35,261 INFO L290 TraceCheckUtils]: 38: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:43:35,262 INFO L284 TraceCheckUtils]: 39: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-15 17:43:35,262 INFO L290 TraceCheckUtils]: 40: Hoare triple {149663#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,263 INFO L290 TraceCheckUtils]: 41: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,263 INFO L290 TraceCheckUtils]: 42: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,264 INFO L272 TraceCheckUtils]: 43: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:35,264 INFO L290 TraceCheckUtils]: 44: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-15 17:43:35,264 INFO L290 TraceCheckUtils]: 45: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-15 17:43:35,264 INFO L290 TraceCheckUtils]: 46: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,265 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,265 INFO L290 TraceCheckUtils]: 48: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,265 INFO L290 TraceCheckUtils]: 49: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,266 INFO L290 TraceCheckUtils]: 50: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:43:35,266 INFO L290 TraceCheckUtils]: 51: Hoare triple {149669#(= |FloppyPnp_#res| 0)} assume true; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:43:35,267 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {149669#(= |FloppyPnp_#res| 0)} {149567#true} #803#return; {149631#(not (= |main_#t~ret93| 259))} is VALID [2022-04-15 17:43:35,269 INFO L272 TraceCheckUtils]: 0: Hoare triple {149567#true} call ULTIMATE.init(); {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:43:35,269 INFO L290 TraceCheckUtils]: 1: Hoare triple {149633#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,269 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149567#true} {149567#true} #861#return; {149567#true} is VALID [2022-04-15 17:43:35,269 INFO L272 TraceCheckUtils]: 4: Hoare triple {149567#true} call #t~ret109 := main(); {149567#true} is VALID [2022-04-15 17:43:35,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {149567#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {149567#true} is VALID [2022-04-15 17:43:35,270 INFO L272 TraceCheckUtils]: 6: Hoare triple {149567#true} call _BLAST_init(); {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:35,271 INFO L290 TraceCheckUtils]: 7: Hoare triple {149634#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,271 INFO L290 TraceCheckUtils]: 8: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,271 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {149567#true} {149567#true} #799#return; {149567#true} is VALID [2022-04-15 17:43:35,271 INFO L290 TraceCheckUtils]: 10: Hoare triple {149567#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,271 INFO L290 TraceCheckUtils]: 11: Hoare triple {149567#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {149567#true} is VALID [2022-04-15 17:43:35,272 INFO L272 TraceCheckUtils]: 12: Hoare triple {149567#true} call stub_driver_init(); {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:35,272 INFO L290 TraceCheckUtils]: 13: Hoare triple {149635#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,272 INFO L290 TraceCheckUtils]: 14: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,272 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {149567#true} {149567#true} #801#return; {149567#true} is VALID [2022-04-15 17:43:35,272 INFO L290 TraceCheckUtils]: 16: Hoare triple {149567#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {149567#true} is VALID [2022-04-15 17:43:35,272 INFO L290 TraceCheckUtils]: 17: Hoare triple {149567#true} assume 3 == ~tmp_ndt_1~0; {149567#true} is VALID [2022-04-15 17:43:35,273 INFO L272 TraceCheckUtils]: 18: Hoare triple {149567#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:35,273 INFO L290 TraceCheckUtils]: 19: Hoare triple {149636#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {149567#true} is VALID [2022-04-15 17:43:35,273 INFO L290 TraceCheckUtils]: 20: Hoare triple {149567#true} assume 1 == ~PagingReferenceCount~0; {149567#true} is VALID [2022-04-15 17:43:35,273 INFO L290 TraceCheckUtils]: 21: Hoare triple {149567#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 22: Hoare triple {149567#true} assume !(0 != ~disketteExtension__IsRemoved~0); {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 23: Hoare triple {149567#true} assume !(0 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 24: Hoare triple {149567#true} assume !(5 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 25: Hoare triple {149567#true} assume !(1 == ~irpSp__MinorFunction~0); {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 26: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 27: Hoare triple {149567#true} assume 6 == ~irpSp__MinorFunction~0; {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 28: Hoare triple {149567#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {149567#true} assume !(~s~0 != ~NP~0); {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {149567#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {149567#true} is VALID [2022-04-15 17:43:35,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {149567#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {149567#true} is VALID [2022-04-15 17:43:35,275 INFO L272 TraceCheckUtils]: 32: Hoare triple {149567#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:35,275 INFO L290 TraceCheckUtils]: 33: Hoare triple {149670#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {149567#true} is VALID [2022-04-15 17:43:35,275 INFO L290 TraceCheckUtils]: 34: Hoare triple {149567#true} assume 0 != ~compRegistered~0; {149567#true} is VALID [2022-04-15 17:43:35,276 INFO L272 TraceCheckUtils]: 35: Hoare triple {149567#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,276 INFO L290 TraceCheckUtils]: 36: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {149567#true} is VALID [2022-04-15 17:43:35,276 INFO L272 TraceCheckUtils]: 37: Hoare triple {149567#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:35,277 INFO L290 TraceCheckUtils]: 38: Hoare triple {149684#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L290 TraceCheckUtils]: 39: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {149567#true} {149567#true} #815#return; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L290 TraceCheckUtils]: 41: Hoare triple {149567#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L290 TraceCheckUtils]: 42: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {149567#true} {149567#true} #849#return; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L290 TraceCheckUtils]: 44: Hoare triple {149567#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {149567#true} is VALID [2022-04-15 17:43:35,277 INFO L290 TraceCheckUtils]: 45: Hoare triple {149567#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {149567#true} is VALID [2022-04-15 17:43:35,278 INFO L272 TraceCheckUtils]: 46: Hoare triple {149567#true} call stubMoreProcessingRequired(); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:35,278 INFO L290 TraceCheckUtils]: 47: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {149567#true} is VALID [2022-04-15 17:43:35,278 INFO L290 TraceCheckUtils]: 48: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,278 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {149567#true} {149567#true} #851#return; {149567#true} is VALID [2022-04-15 17:43:35,278 INFO L290 TraceCheckUtils]: 50: Hoare triple {149567#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {149567#true} is VALID [2022-04-15 17:43:35,278 INFO L290 TraceCheckUtils]: 51: Hoare triple {149567#true} assume 0 == ~tmp_ndt_12~0; {149567#true} is VALID [2022-04-15 17:43:35,278 INFO L290 TraceCheckUtils]: 52: Hoare triple {149567#true} ~returnVal2~0 := 0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,278 INFO L290 TraceCheckUtils]: 53: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,279 INFO L290 TraceCheckUtils]: 54: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,279 INFO L290 TraceCheckUtils]: 55: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} is VALID [2022-04-15 17:43:35,279 INFO L290 TraceCheckUtils]: 56: Hoare triple {149682#(and (<= IofCallDriver_~returnVal2~0 0) (<= 0 IofCallDriver_~returnVal2~0))} #res := ~returnVal2~0; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:43:35,280 INFO L290 TraceCheckUtils]: 57: Hoare triple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} assume true; {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} is VALID [2022-04-15 17:43:35,280 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {149683#(and (<= 0 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 0))} {149567#true} #777#return; {149663#(= |FloppyPnp_#t~ret43| 0)} is VALID [2022-04-15 17:43:35,281 INFO L290 TraceCheckUtils]: 59: Hoare triple {149663#(= |FloppyPnp_#t~ret43| 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,281 INFO L290 TraceCheckUtils]: 60: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume !(259 == ~__cil_tmp30~0); {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,281 INFO L290 TraceCheckUtils]: 61: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,282 INFO L272 TraceCheckUtils]: 62: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} call IofCompleteRequest(~Irp, 0); {149688#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:35,282 INFO L290 TraceCheckUtils]: 63: Hoare triple {149688#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {149567#true} is VALID [2022-04-15 17:43:35,282 INFO L290 TraceCheckUtils]: 64: Hoare triple {149567#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {149567#true} is VALID [2022-04-15 17:43:35,282 INFO L290 TraceCheckUtils]: 65: Hoare triple {149567#true} assume true; {149567#true} is VALID [2022-04-15 17:43:35,282 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {149567#true} {149664#(= FloppyPnp_~ntStatus~0 0)} #781#return; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,283 INFO L290 TraceCheckUtils]: 67: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,283 INFO L290 TraceCheckUtils]: 68: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} assume 0 == ~PagingReferenceCount~0; {149664#(= FloppyPnp_~ntStatus~0 0)} is VALID [2022-04-15 17:43:35,283 INFO L290 TraceCheckUtils]: 69: Hoare triple {149664#(= FloppyPnp_~ntStatus~0 0)} #res := ~ntStatus~0; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:43:35,284 INFO L290 TraceCheckUtils]: 70: Hoare triple {149669#(= |FloppyPnp_#res| 0)} assume true; {149669#(= |FloppyPnp_#res| 0)} is VALID [2022-04-15 17:43:35,284 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {149669#(= |FloppyPnp_#res| 0)} {149567#true} #803#return; {149631#(not (= |main_#t~ret93| 259))} is VALID [2022-04-15 17:43:35,285 INFO L290 TraceCheckUtils]: 72: Hoare triple {149631#(not (= |main_#t~ret93| 259))} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,285 INFO L290 TraceCheckUtils]: 73: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,285 INFO L290 TraceCheckUtils]: 74: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,285 INFO L290 TraceCheckUtils]: 75: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~UNLOADED~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,286 INFO L290 TraceCheckUtils]: 76: Hoare triple {149632#(not (= main_~status~1 259))} assume -1 != ~status~1; {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,286 INFO L290 TraceCheckUtils]: 77: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~SKIP2~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,286 INFO L290 TraceCheckUtils]: 78: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 != ~IPC~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,287 INFO L290 TraceCheckUtils]: 79: Hoare triple {149632#(not (= main_~status~1 259))} assume !(~s~0 != ~DC~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,287 INFO L290 TraceCheckUtils]: 80: Hoare triple {149632#(not (= main_~status~1 259))} assume !(1 == ~pended~0); {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,287 INFO L290 TraceCheckUtils]: 81: Hoare triple {149632#(not (= main_~status~1 259))} assume ~s~0 == ~DC~0; {149632#(not (= main_~status~1 259))} is VALID [2022-04-15 17:43:35,288 INFO L290 TraceCheckUtils]: 82: Hoare triple {149632#(not (= main_~status~1 259))} assume 259 == ~status~1; {149568#false} is VALID [2022-04-15 17:43:35,288 INFO L272 TraceCheckUtils]: 83: Hoare triple {149568#false} call errorFn(); {149568#false} is VALID [2022-04-15 17:43:35,288 INFO L290 TraceCheckUtils]: 84: Hoare triple {149568#false} assume !false; {149568#false} is VALID [2022-04-15 17:43:35,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:43:35,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:43:35,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795826477] [2022-04-15 17:43:35,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795826477] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:35,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:35,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 17:43:35,289 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:43:35,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2126505314] [2022-04-15 17:43:35,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2126505314] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:35,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:35,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 17:43:35,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300337490] [2022-04-15 17:43:35,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:43:35,289 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 85 [2022-04-15 17:43:35,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:43:35,290 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:35,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:35,346 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-15 17:43:35,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:35,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-15 17:43:35,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:43:35,346 INFO L87 Difference]: Start difference. First operand 617 states and 729 transitions. Second operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:42,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:42,223 INFO L93 Difference]: Finished difference Result 727 states and 856 transitions. [2022-04-15 17:43:42,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-15 17:43:42,223 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 85 [2022-04-15 17:43:42,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:43:42,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-15 17:43:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 391 transitions. [2022-04-15 17:43:42,230 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 391 transitions. [2022-04-15 17:43:42,632 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 391 edges. 391 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:42,654 INFO L225 Difference]: With dead ends: 727 [2022-04-15 17:43:42,654 INFO L226 Difference]: Without dead ends: 706 [2022-04-15 17:43:42,654 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=101, Invalid=499, Unknown=0, NotChecked=0, Total=600 [2022-04-15 17:43:42,654 INFO L913 BasicCegarLoop]: 302 mSDtfsCounter, 403 mSDsluCounter, 1363 mSDsCounter, 0 mSdLazyCounter, 1665 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 411 SdHoareTripleChecker+Valid, 1665 SdHoareTripleChecker+Invalid, 1797 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 1665 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:43:42,654 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [411 Valid, 1665 Invalid, 1797 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [132 Valid, 1665 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 17:43:42,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-15 17:43:44,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 625. [2022-04-15 17:43:44,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:43:44,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-15 17:43:44,770 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-15 17:43:44,770 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-15 17:43:44,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:44,784 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-15 17:43:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-15 17:43:44,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:44,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:44,785 INFO L74 IsIncluded]: Start isIncluded. First operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) Second operand 706 states. [2022-04-15 17:43:44,785 INFO L87 Difference]: Start difference. First operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) Second operand 706 states. [2022-04-15 17:43:44,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:44,799 INFO L93 Difference]: Finished difference Result 706 states and 834 transitions. [2022-04-15 17:43:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 834 transitions. [2022-04-15 17:43:44,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:44,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:44,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:43:44,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:43:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 625 states, 502 states have (on average 1.197211155378486) internal successors, (601), 509 states have internal predecessors, (601), 63 states have call successors, (63), 50 states have call predecessors, (63), 59 states have return successors, (75), 66 states have call predecessors, (75), 58 states have call successors, (75) [2022-04-15 17:43:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 625 states and 739 transitions. [2022-04-15 17:43:44,816 INFO L78 Accepts]: Start accepts. Automaton has 625 states and 739 transitions. Word has length 85 [2022-04-15 17:43:44,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:43:44,816 INFO L478 AbstractCegarLoop]: Abstraction has 625 states and 739 transitions. [2022-04-15 17:43:44,816 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 7 states have internal predecessors, (65), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:44,816 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 625 states and 739 transitions. [2022-04-15 17:43:46,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 739 edges. 739 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 739 transitions. [2022-04-15 17:43:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-15 17:43:46,362 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:43:46,362 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:43:46,363 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2022-04-15 17:43:46,363 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:43:46,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:43:46,363 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 1 times [2022-04-15 17:43:46,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:46,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1893828899] [2022-04-15 17:43:46,363 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:43:46,364 INFO L85 PathProgramCache]: Analyzing trace with hash 297903782, now seen corresponding path program 2 times [2022-04-15 17:43:46,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:43:46,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475888876] [2022-04-15 17:43:46,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:43:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:43:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:43:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,461 INFO L290 TraceCheckUtils]: 0: Hoare triple {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,462 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,462 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #861#return; {153827#true} is VALID [2022-04-15 17:43:46,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:43:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,486 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #799#return; {153827#true} is VALID [2022-04-15 17:43:46,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:43:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,502 INFO L290 TraceCheckUtils]: 0: Hoare triple {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,502 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #801#return; {153827#true} is VALID [2022-04-15 17:43:46,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:43:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:43:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-04-15 17:43:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-04-15 17:43:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,626 INFO L290 TraceCheckUtils]: 0: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-15 17:43:46,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,626 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-15 17:43:46,626 INFO L290 TraceCheckUtils]: 0: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-15 17:43:46,627 INFO L272 TraceCheckUtils]: 1: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,627 INFO L290 TraceCheckUtils]: 2: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-15 17:43:46,627 INFO L290 TraceCheckUtils]: 3: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,627 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-15 17:43:46,627 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-15 17:43:46,627 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,628 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-15 17:43:46,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-15 17:43:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-15 17:43:46,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,642 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-15 17:43:46,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-15 17:43:46,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-15 17:43:46,643 INFO L272 TraceCheckUtils]: 2: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,643 INFO L290 TraceCheckUtils]: 3: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-15 17:43:46,643 INFO L272 TraceCheckUtils]: 4: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,644 INFO L290 TraceCheckUtils]: 5: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L290 TraceCheckUtils]: 9: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-15 17:43:46,644 INFO L290 TraceCheckUtils]: 12: Hoare triple {153827#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {153827#true} is VALID [2022-04-15 17:43:46,645 INFO L272 TraceCheckUtils]: 13: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:46,645 INFO L290 TraceCheckUtils]: 14: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-15 17:43:46,645 INFO L290 TraceCheckUtils]: 15: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,645 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-15 17:43:46,645 INFO L290 TraceCheckUtils]: 17: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-15 17:43:46,645 INFO L290 TraceCheckUtils]: 18: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-15 17:43:46,645 INFO L290 TraceCheckUtils]: 19: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-15 17:43:46,646 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,646 INFO L290 TraceCheckUtils]: 21: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,646 INFO L290 TraceCheckUtils]: 22: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,647 INFO L290 TraceCheckUtils]: 23: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,647 INFO L290 TraceCheckUtils]: 24: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,648 INFO L290 TraceCheckUtils]: 25: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,648 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-15 17:43:46,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-04-15 17:43:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:46,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-15 17:43:46,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-15 17:43:46,652 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,652 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,652 INFO L290 TraceCheckUtils]: 0: Hoare triple {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {153827#true} assume 1 == ~PagingReferenceCount~0; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 3: Hoare triple {153827#true} assume !(0 != ~disketteExtension__IsRemoved~0); {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 4: Hoare triple {153827#true} assume !(0 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} assume !(5 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 6: Hoare triple {153827#true} assume !(1 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 7: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 9: Hoare triple {153827#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 10: Hoare triple {153827#true} assume !(~s~0 != ~NP~0); {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {153827#true} is VALID [2022-04-15 17:43:46,653 INFO L290 TraceCheckUtils]: 12: Hoare triple {153827#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {153827#true} is VALID [2022-04-15 17:43:46,654 INFO L272 TraceCheckUtils]: 13: Hoare triple {153827#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:46,654 INFO L290 TraceCheckUtils]: 14: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-15 17:43:46,654 INFO L290 TraceCheckUtils]: 15: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-15 17:43:46,655 INFO L272 TraceCheckUtils]: 16: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,655 INFO L290 TraceCheckUtils]: 17: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-15 17:43:46,656 INFO L272 TraceCheckUtils]: 18: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,656 INFO L290 TraceCheckUtils]: 19: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-15 17:43:46,656 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,656 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-15 17:43:46,656 INFO L290 TraceCheckUtils]: 22: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L290 TraceCheckUtils]: 23: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L290 TraceCheckUtils]: 25: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L290 TraceCheckUtils]: 26: Hoare triple {153827#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L272 TraceCheckUtils]: 27: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:46,657 INFO L290 TraceCheckUtils]: 28: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L290 TraceCheckUtils]: 29: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,657 INFO L284 TraceCheckUtils]: 30: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-15 17:43:46,658 INFO L290 TraceCheckUtils]: 31: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-15 17:43:46,658 INFO L290 TraceCheckUtils]: 32: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-15 17:43:46,659 INFO L290 TraceCheckUtils]: 33: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-15 17:43:46,659 INFO L290 TraceCheckUtils]: 34: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,660 INFO L290 TraceCheckUtils]: 35: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,660 INFO L290 TraceCheckUtils]: 36: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,661 INFO L290 TraceCheckUtils]: 37: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,661 INFO L290 TraceCheckUtils]: 38: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,661 INFO L290 TraceCheckUtils]: 39: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,662 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-15 17:43:46,663 INFO L290 TraceCheckUtils]: 41: Hoare triple {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,663 INFO L290 TraceCheckUtils]: 42: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,663 INFO L290 TraceCheckUtils]: 43: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,664 INFO L272 TraceCheckUtils]: 44: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:46,664 INFO L290 TraceCheckUtils]: 45: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-15 17:43:46,664 INFO L290 TraceCheckUtils]: 46: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-15 17:43:46,664 INFO L290 TraceCheckUtils]: 47: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,665 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,665 INFO L290 TraceCheckUtils]: 49: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,666 INFO L290 TraceCheckUtils]: 50: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,666 INFO L290 TraceCheckUtils]: 51: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,666 INFO L290 TraceCheckUtils]: 52: Hoare triple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,671 INFO L284 TraceCheckUtils]: 53: Hoare quadruple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {153827#true} #803#return; {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-15 17:43:46,673 INFO L272 TraceCheckUtils]: 0: Hoare triple {153827#true} call ULTIMATE.init(); {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:43:46,673 INFO L290 TraceCheckUtils]: 1: Hoare triple {153894#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,673 INFO L290 TraceCheckUtils]: 2: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,673 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153827#true} {153827#true} #861#return; {153827#true} is VALID [2022-04-15 17:43:46,673 INFO L272 TraceCheckUtils]: 4: Hoare triple {153827#true} call #t~ret109 := main(); {153827#true} is VALID [2022-04-15 17:43:46,674 INFO L290 TraceCheckUtils]: 5: Hoare triple {153827#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {153827#true} is VALID [2022-04-15 17:43:46,674 INFO L272 TraceCheckUtils]: 6: Hoare triple {153827#true} call _BLAST_init(); {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:46,675 INFO L290 TraceCheckUtils]: 7: Hoare triple {153895#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,675 INFO L290 TraceCheckUtils]: 8: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,675 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {153827#true} {153827#true} #799#return; {153827#true} is VALID [2022-04-15 17:43:46,675 INFO L290 TraceCheckUtils]: 10: Hoare triple {153827#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,675 INFO L290 TraceCheckUtils]: 11: Hoare triple {153827#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {153827#true} is VALID [2022-04-15 17:43:46,676 INFO L272 TraceCheckUtils]: 12: Hoare triple {153827#true} call stub_driver_init(); {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:46,676 INFO L290 TraceCheckUtils]: 13: Hoare triple {153896#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,676 INFO L290 TraceCheckUtils]: 14: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,676 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {153827#true} {153827#true} #801#return; {153827#true} is VALID [2022-04-15 17:43:46,676 INFO L290 TraceCheckUtils]: 16: Hoare triple {153827#true} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {153827#true} is VALID [2022-04-15 17:43:46,676 INFO L290 TraceCheckUtils]: 17: Hoare triple {153827#true} assume 3 == ~tmp_ndt_1~0; {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L272 TraceCheckUtils]: 18: Hoare triple {153827#true} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 19: Hoare triple {153897#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 20: Hoare triple {153827#true} assume 1 == ~PagingReferenceCount~0; {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 21: Hoare triple {153827#true} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 22: Hoare triple {153827#true} assume !(0 != ~disketteExtension__IsRemoved~0); {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 23: Hoare triple {153827#true} assume !(0 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 24: Hoare triple {153827#true} assume !(5 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-15 17:43:46,677 INFO L290 TraceCheckUtils]: 25: Hoare triple {153827#true} assume !(1 == ~irpSp__MinorFunction~0); {153827#true} is VALID [2022-04-15 17:43:46,678 INFO L290 TraceCheckUtils]: 26: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-15 17:43:46,678 INFO L290 TraceCheckUtils]: 27: Hoare triple {153827#true} assume 6 == ~irpSp__MinorFunction~0; {153827#true} is VALID [2022-04-15 17:43:46,678 INFO L290 TraceCheckUtils]: 28: Hoare triple {153827#true} assume !(0 == ~disketteExtension__IsStarted~0);~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0;~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {153827#true} is VALID [2022-04-15 17:43:46,678 INFO L290 TraceCheckUtils]: 29: Hoare triple {153827#true} assume !(~s~0 != ~NP~0); {153827#true} is VALID [2022-04-15 17:43:46,678 INFO L290 TraceCheckUtils]: 30: Hoare triple {153827#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {153827#true} is VALID [2022-04-15 17:43:46,678 INFO L290 TraceCheckUtils]: 31: Hoare triple {153827#true} ~irpSp___1~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Context~0 := ~doneEvent~0;~irpSp__Control~0 := 224; {153827#true} is VALID [2022-04-15 17:43:46,679 INFO L272 TraceCheckUtils]: 32: Hoare triple {153827#true} call #t~ret43 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:46,679 INFO L290 TraceCheckUtils]: 33: Hoare triple {153932#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {153827#true} is VALID [2022-04-15 17:43:46,679 INFO L290 TraceCheckUtils]: 34: Hoare triple {153827#true} assume 0 != ~compRegistered~0; {153827#true} is VALID [2022-04-15 17:43:46,679 INFO L272 TraceCheckUtils]: 35: Hoare triple {153827#true} call #t~ret101 := FloppyPnpComplete(~DeviceObject, ~Irp, ~lcontext~0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,680 INFO L290 TraceCheckUtils]: 36: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context; {153827#true} is VALID [2022-04-15 17:43:46,680 INFO L272 TraceCheckUtils]: 37: Hoare triple {153827#true} call #t~ret82 := KeSetEvent(~Context, 1, 0); {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} is VALID [2022-04-15 17:43:46,680 INFO L290 TraceCheckUtils]: 38: Hoare triple {153946#(= ~setEventCalled~0 |old(~setEventCalled~0)|)} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet104 && #t~nondet104 <= 2147483647;~l~0 := #t~nondet104;havoc #t~nondet104;~setEventCalled~0 := 1;#res := ~l~0; {153827#true} is VALID [2022-04-15 17:43:46,680 INFO L290 TraceCheckUtils]: 39: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,680 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {153827#true} {153827#true} #815#return; {153827#true} is VALID [2022-04-15 17:43:46,680 INFO L290 TraceCheckUtils]: 41: Hoare triple {153827#true} assume -2147483648 <= #t~ret82 && #t~ret82 <= 2147483647;havoc #t~ret82;#res := -1073741802; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 42: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {153827#true} {153827#true} #849#return; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 44: Hoare triple {153827#true} assume -2147483648 <= #t~ret101 && #t~ret101 <= 2147483647;~compRetStatus1~0 := #t~ret101;havoc #t~ret101;~__cil_tmp7~0 := ~compRetStatus1~0; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 45: Hoare triple {153827#true} assume 18446744072635809814 == ~__cil_tmp7~0 % 18446744073709551616; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L272 TraceCheckUtils]: 46: Hoare triple {153827#true} call stubMoreProcessingRequired(); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 47: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 48: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {153827#true} {153827#true} #851#return; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 50: Hoare triple {153827#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {153827#true} is VALID [2022-04-15 17:43:46,681 INFO L290 TraceCheckUtils]: 51: Hoare triple {153827#true} assume !(0 == ~tmp_ndt_12~0);havoc ~tmp_ndt_7~0;assume -2147483648 <= #t~nondet103 && #t~nondet103 <= 2147483647;~tmp_ndt_7~0 := #t~nondet103;havoc #t~nondet103; {153827#true} is VALID [2022-04-15 17:43:46,682 INFO L290 TraceCheckUtils]: 52: Hoare triple {153827#true} assume 1 == ~tmp_ndt_7~0; {153827#true} is VALID [2022-04-15 17:43:46,682 INFO L290 TraceCheckUtils]: 53: Hoare triple {153827#true} ~returnVal2~0 := -1073741823; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,682 INFO L290 TraceCheckUtils]: 54: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(~s~0 == ~NP~0); {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,683 INFO L290 TraceCheckUtils]: 55: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume ~s~0 == ~MPR1~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,683 INFO L290 TraceCheckUtils]: 56: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} is VALID [2022-04-15 17:43:46,683 INFO L290 TraceCheckUtils]: 57: Hoare triple {153944#(<= (+ 1073741823 IofCallDriver_~returnVal2~0) 0)} #res := ~returnVal2~0; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,684 INFO L290 TraceCheckUtils]: 58: Hoare triple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} assume true; {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,684 INFO L284 TraceCheckUtils]: 59: Hoare quadruple {153945#(<= (+ |IofCallDriver_#res| 1073741823) 0)} {153827#true} #777#return; {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} is VALID [2022-04-15 17:43:46,685 INFO L290 TraceCheckUtils]: 60: Hoare triple {153925#(<= (+ |FloppyPnp_#t~ret43| 1073741823) 0)} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~ntStatus~0 := #t~ret43;havoc #t~ret43;~__cil_tmp30~0 := ~ntStatus~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,685 INFO L290 TraceCheckUtils]: 61: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume !(259 == ~__cil_tmp30~0); {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,685 INFO L290 TraceCheckUtils]: 62: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} ~disketteExtension__HoldNewRequests~0 := 0;~Irp__IoStatus__Status~1 := ~ntStatus~0;~myStatus~0 := ~ntStatus~0;~Irp__IoStatus__Information~1 := 0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,686 INFO L272 TraceCheckUtils]: 63: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} call IofCompleteRequest(~Irp, 0); {153950#(= ~s~0 |old(~s~0)|)} is VALID [2022-04-15 17:43:46,686 INFO L290 TraceCheckUtils]: 64: Hoare triple {153950#(= ~s~0 |old(~s~0)|)} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {153827#true} is VALID [2022-04-15 17:43:46,686 INFO L290 TraceCheckUtils]: 65: Hoare triple {153827#true} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {153827#true} is VALID [2022-04-15 17:43:46,686 INFO L290 TraceCheckUtils]: 66: Hoare triple {153827#true} assume true; {153827#true} is VALID [2022-04-15 17:43:46,687 INFO L284 TraceCheckUtils]: 67: Hoare quadruple {153827#true} {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #781#return; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,687 INFO L290 TraceCheckUtils]: 68: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,688 INFO L290 TraceCheckUtils]: 69: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} assume 0 == ~PagingReferenceCount~0; {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} is VALID [2022-04-15 17:43:46,688 INFO L290 TraceCheckUtils]: 70: Hoare triple {153926#(<= (+ 1073741823 FloppyPnp_~ntStatus~0) 0)} #res := ~ntStatus~0; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,688 INFO L290 TraceCheckUtils]: 71: Hoare triple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} assume true; {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} is VALID [2022-04-15 17:43:46,689 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {153931#(<= (+ |FloppyPnp_#res| 1073741823) 0)} {153827#true} #803#return; {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} is VALID [2022-04-15 17:43:46,689 INFO L290 TraceCheckUtils]: 73: Hoare triple {153892#(<= (+ |main_#t~ret93| 1073741823) 0)} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,690 INFO L290 TraceCheckUtils]: 74: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,690 INFO L290 TraceCheckUtils]: 75: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,690 INFO L290 TraceCheckUtils]: 76: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~UNLOADED~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,691 INFO L290 TraceCheckUtils]: 77: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume -1 != ~status~1; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,691 INFO L290 TraceCheckUtils]: 78: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~SKIP2~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,691 INFO L290 TraceCheckUtils]: 79: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 != ~IPC~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,692 INFO L290 TraceCheckUtils]: 80: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(~s~0 != ~DC~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,692 INFO L290 TraceCheckUtils]: 81: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume !(1 == ~pended~0); {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,692 INFO L290 TraceCheckUtils]: 82: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume ~s~0 == ~DC~0; {153893#(<= (+ main_~status~1 1073741823) 0)} is VALID [2022-04-15 17:43:46,693 INFO L290 TraceCheckUtils]: 83: Hoare triple {153893#(<= (+ main_~status~1 1073741823) 0)} assume 259 == ~status~1; {153828#false} is VALID [2022-04-15 17:43:46,693 INFO L272 TraceCheckUtils]: 84: Hoare triple {153828#false} call errorFn(); {153828#false} is VALID [2022-04-15 17:43:46,693 INFO L290 TraceCheckUtils]: 85: Hoare triple {153828#false} assume !false; {153828#false} is VALID [2022-04-15 17:43:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:43:46,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:43:46,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475888876] [2022-04-15 17:43:46,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475888876] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:46,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:46,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 17:43:46,694 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:43:46,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1893828899] [2022-04-15 17:43:46,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1893828899] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:46,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:46,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-15 17:43:46,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156817452] [2022-04-15 17:43:46,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:43:46,695 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 86 [2022-04-15 17:43:46,696 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:43:46,696 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:46,757 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:46,757 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-15 17:43:46,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:46,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-15 17:43:46,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-04-15 17:43:46,759 INFO L87 Difference]: Start difference. First operand 625 states and 739 transitions. Second operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:53,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:53,752 INFO L93 Difference]: Finished difference Result 727 states and 855 transitions. [2022-04-15 17:43:53,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-15 17:43:53,752 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) Word has length 86 [2022-04-15 17:43:53,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:43:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-15 17:43:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 390 transitions. [2022-04-15 17:43:53,756 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 390 transitions. [2022-04-15 17:43:54,109 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 390 edges. 390 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:54,144 INFO L225 Difference]: With dead ends: 727 [2022-04-15 17:43:54,144 INFO L226 Difference]: Without dead ends: 706 [2022-04-15 17:43:54,145 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2022-04-15 17:43:54,145 INFO L913 BasicCegarLoop]: 318 mSDtfsCounter, 375 mSDsluCounter, 1460 mSDsCounter, 0 mSdLazyCounter, 1663 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 379 SdHoareTripleChecker+Valid, 1778 SdHoareTripleChecker+Invalid, 1802 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 1663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-15 17:43:54,145 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [379 Valid, 1778 Invalid, 1802 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 1663 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-15 17:43:54,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 706 states. [2022-04-15 17:43:56,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 706 to 617. [2022-04-15 17:43:56,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:43:56,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:56,241 INFO L74 IsIncluded]: Start isIncluded. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:56,241 INFO L87 Difference]: Start difference. First operand 706 states. Second operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:56,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:56,255 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-15 17:43:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-15 17:43:56,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:56,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:56,256 INFO L74 IsIncluded]: Start isIncluded. First operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 706 states. [2022-04-15 17:43:56,257 INFO L87 Difference]: Start difference. First operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) Second operand 706 states. [2022-04-15 17:43:56,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:43:56,270 INFO L93 Difference]: Finished difference Result 706 states and 833 transitions. [2022-04-15 17:43:56,270 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 833 transitions. [2022-04-15 17:43:56,271 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:43:56,271 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:43:56,271 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:43:56,271 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:43:56,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 617 states, 495 states have (on average 1.197979797979798) internal successors, (593), 502 states have internal predecessors, (593), 63 states have call successors, (63), 50 states have call predecessors, (63), 58 states have return successors, (72), 65 states have call predecessors, (72), 58 states have call successors, (72) [2022-04-15 17:43:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 728 transitions. [2022-04-15 17:43:56,287 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 728 transitions. Word has length 86 [2022-04-15 17:43:56,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:43:56,287 INFO L478 AbstractCegarLoop]: Abstraction has 617 states and 728 transitions. [2022-04-15 17:43:56,287 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.125) internal successors, (66), 7 states have internal predecessors, (66), 3 states have call successors, (11), 9 states have call predecessors, (11), 3 states have return successors, (9), 4 states have call predecessors, (9), 2 states have call successors, (9) [2022-04-15 17:43:56,287 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 617 states and 728 transitions. [2022-04-15 17:43:57,850 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 728 transitions. [2022-04-15 17:43:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-15 17:43:57,851 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:43:57,851 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:43:57,851 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2022-04-15 17:43:57,851 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:43:57,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:43:57,851 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 1 times [2022-04-15 17:43:57,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:57,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1459907521] [2022-04-15 17:43:57,852 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:43:57,852 INFO L85 PathProgramCache]: Analyzing trace with hash -973728084, now seen corresponding path program 2 times [2022-04-15 17:43:57,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:43:57,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287109860] [2022-04-15 17:43:57,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:43:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:43:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:57,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:43:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:57,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {158063#true} is VALID [2022-04-15 17:43:57,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:57,946 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158063#true} {158063#true} #861#return; {158063#true} is VALID [2022-04-15 17:43:57,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-04-15 17:43:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:57,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158063#true} is VALID [2022-04-15 17:43:57,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:57,968 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158063#true} {158063#true} #799#return; {158063#true} is VALID [2022-04-15 17:43:57,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-04-15 17:43:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:57,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:57,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {158074#(= ~customIrp~0 0)} assume true; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:57,981 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {158074#(= ~customIrp~0 0)} {158063#true} #801#return; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:57,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:43:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:58,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-04-15 17:43:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:58,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-15 17:43:58,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-15 17:43:58,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-15 17:43:58,044 INFO L290 TraceCheckUtils]: 3: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-15 17:43:58,044 INFO L290 TraceCheckUtils]: 4: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-15 17:43:58,044 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,044 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-04-15 17:43:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:58,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,062 INFO L290 TraceCheckUtils]: 2: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,062 INFO L290 TraceCheckUtils]: 3: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,062 INFO L290 TraceCheckUtils]: 4: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,063 INFO L290 TraceCheckUtils]: 5: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,063 INFO L290 TraceCheckUtils]: 6: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,064 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-04-15 17:43:58,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:43:58,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-15 17:43:58,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-15 17:43:58,078 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-15 17:43:58,078 INFO L290 TraceCheckUtils]: 3: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-15 17:43:58,078 INFO L290 TraceCheckUtils]: 4: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-15 17:43:58,079 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-15 17:43:58,079 INFO L290 TraceCheckUtils]: 6: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-15 17:43:58,079 INFO L290 TraceCheckUtils]: 7: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-15 17:43:58,079 INFO L290 TraceCheckUtils]: 8: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-15 17:43:58,079 INFO L290 TraceCheckUtils]: 9: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,079 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,081 INFO L290 TraceCheckUtils]: 2: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,082 INFO L290 TraceCheckUtils]: 3: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,082 INFO L290 TraceCheckUtils]: 4: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,082 INFO L290 TraceCheckUtils]: 5: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,083 INFO L290 TraceCheckUtils]: 7: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,084 INFO L272 TraceCheckUtils]: 8: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:43:58,084 INFO L290 TraceCheckUtils]: 9: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-15 17:43:58,084 INFO L290 TraceCheckUtils]: 10: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-15 17:43:58,084 INFO L290 TraceCheckUtils]: 11: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-15 17:43:58,084 INFO L290 TraceCheckUtils]: 12: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-15 17:43:58,084 INFO L290 TraceCheckUtils]: 13: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-15 17:43:58,084 INFO L290 TraceCheckUtils]: 14: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,085 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,085 INFO L290 TraceCheckUtils]: 16: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,086 INFO L272 TraceCheckUtils]: 18: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,087 INFO L290 TraceCheckUtils]: 19: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,087 INFO L290 TraceCheckUtils]: 20: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,087 INFO L290 TraceCheckUtils]: 21: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,088 INFO L290 TraceCheckUtils]: 22: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,088 INFO L290 TraceCheckUtils]: 23: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,088 INFO L290 TraceCheckUtils]: 24: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,088 INFO L290 TraceCheckUtils]: 25: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,089 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,089 INFO L290 TraceCheckUtils]: 27: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,090 INFO L290 TraceCheckUtils]: 28: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,090 INFO L290 TraceCheckUtils]: 29: Hoare triple {158145#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,090 INFO L290 TraceCheckUtils]: 30: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,091 INFO L290 TraceCheckUtils]: 31: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,091 INFO L272 TraceCheckUtils]: 32: Hoare triple {158145#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,091 INFO L290 TraceCheckUtils]: 33: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 34: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 35: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 36: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 37: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 38: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 39: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 40: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 41: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-15 17:43:58,092 INFO L290 TraceCheckUtils]: 42: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,093 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,093 INFO L290 TraceCheckUtils]: 44: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,093 INFO L290 TraceCheckUtils]: 45: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,094 INFO L290 TraceCheckUtils]: 46: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,094 INFO L290 TraceCheckUtils]: 47: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,094 INFO L290 TraceCheckUtils]: 48: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,095 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158074#(= ~customIrp~0 0)} #803#return; {158064#false} is VALID [2022-04-15 17:43:58,096 INFO L272 TraceCheckUtils]: 0: Hoare triple {158063#true} call ULTIMATE.init(); {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:43:58,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {158125#(and (= |old(~Executive~0)| ~Executive~0) (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~FloppyThread~0)| ~FloppyThread~0) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~FlConfigCallBack~0 |old(~FlConfigCallBack~0)|) (= ~KernelMode~0 |old(~KernelMode~0)|) (= ~MaximumInterfaceType~0 |old(~MaximumInterfaceType~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= |old(~MOUNTDEV_MOUNTED_DEVICE_GUID~0)| ~MOUNTDEV_MOUNTED_DEVICE_GUID~0) (= ~PagingMutex~0 |old(~PagingMutex~0)|) (= ~NP~0 |old(~NP~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= |old(~FloppyDiskPeripheral~0)| ~FloppyDiskPeripheral~0) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= |old(~DiskController~0)| ~DiskController~0) (= |#NULL.offset| |old(#NULL.offset)|) (= ~s~0 |old(~s~0)|) (= ~Suspended~0 |old(~Suspended~0)|) (= |old(#NULL.base)| |#NULL.base|))} #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(22, 2);call #Ultimate.allocInit(12, 3);~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~PagingReferenceCount~0 := 0;~PagingMutex~0 := 0; {158063#true} is VALID [2022-04-15 17:43:58,097 INFO L290 TraceCheckUtils]: 2: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,097 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {158063#true} {158063#true} #861#return; {158063#true} is VALID [2022-04-15 17:43:58,097 INFO L272 TraceCheckUtils]: 4: Hoare triple {158063#true} call #t~ret109 := main(); {158063#true} is VALID [2022-04-15 17:43:58,097 INFO L290 TraceCheckUtils]: 5: Hoare triple {158063#true} havoc ~status~1;assume -2147483648 <= #t~nondet89 && #t~nondet89 <= 2147483647;~irp~1 := #t~nondet89;havoc #t~nondet89;havoc ~pirp~0;havoc ~pirp__IoStatus__Status~0;assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~irp_choice~0 := #t~nondet90;havoc #t~nondet90;assume -2147483648 <= #t~nondet91 && #t~nondet91 <= 2147483647;~devobj~0 := #t~nondet91;havoc #t~nondet91;havoc ~__cil_tmp8~0;~FloppyThread~0 := 0;~KernelMode~0 := 0;~Suspended~0 := 0;~Executive~0 := 0;~DiskController~0 := 0;~FloppyDiskPeripheral~0 := 0;~FlConfigCallBack~0 := 0;~MaximumInterfaceType~0 := 0;~MOUNTDEV_MOUNTED_DEVICE_GUID~0 := 0;~myStatus~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~status~1 := 0;~pirp~0 := ~irp~1; {158063#true} is VALID [2022-04-15 17:43:58,098 INFO L272 TraceCheckUtils]: 6: Hoare triple {158063#true} call _BLAST_init(); {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,098 INFO L290 TraceCheckUtils]: 7: Hoare triple {158126#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= ~DC~0 |old(~DC~0)|) (= |old(~SKIP1~0)| ~SKIP1~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~MPR3~0 |old(~MPR3~0)|) (= ~MPR1~0 |old(~MPR1~0)|) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= |old(~UNLOADED~0)| ~UNLOADED~0) (= ~NP~0 |old(~NP~0)|) (= ~pended~0 |old(~pended~0)|) (= ~IPC~0 |old(~IPC~0)|) (= |old(~SKIP2~0)| ~SKIP2~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~UNLOADED~0 := 0;~NP~0 := 1;~DC~0 := 2;~SKIP1~0 := 3;~SKIP2~0 := 4;~MPR1~0 := 5;~MPR3~0 := 6;~IPC~0 := 7;~s~0 := ~UNLOADED~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158063#true} is VALID [2022-04-15 17:43:58,098 INFO L290 TraceCheckUtils]: 8: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,098 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {158063#true} {158063#true} #799#return; {158063#true} is VALID [2022-04-15 17:43:58,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {158063#true} assume ~status~1 >= 0;~s~0 := ~NP~0;~customIrp~0 := 0;~setEventCalled~0 := ~customIrp~0;~lowerDriverReturn~0 := ~setEventCalled~0;~compRegistered~0 := ~lowerDriverReturn~0;~pended~0 := ~compRegistered~0;~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {158063#true} is VALID [2022-04-15 17:43:58,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {158063#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {158063#true} is VALID [2022-04-15 17:43:58,099 INFO L272 TraceCheckUtils]: 12: Hoare triple {158063#true} call stub_driver_init(); {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,099 INFO L290 TraceCheckUtils]: 13: Hoare triple {158127#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~pended~0 |old(~pended~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~s~0 := ~NP~0;~pended~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:58,099 INFO L290 TraceCheckUtils]: 14: Hoare triple {158074#(= ~customIrp~0 0)} assume true; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:58,100 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {158074#(= ~customIrp~0 0)} {158063#true} #801#return; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:58,100 INFO L290 TraceCheckUtils]: 16: Hoare triple {158074#(= ~customIrp~0 0)} assume !(~status~1 < 0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~tmp_ndt_1~0 := #t~nondet92;havoc #t~nondet92; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:58,100 INFO L290 TraceCheckUtils]: 17: Hoare triple {158074#(= ~customIrp~0 0)} assume 3 == ~tmp_ndt_1~0; {158074#(= ~customIrp~0 0)} is VALID [2022-04-15 17:43:58,101 INFO L272 TraceCheckUtils]: 18: Hoare triple {158074#(= ~customIrp~0 0)} call #t~ret93 := FloppyPnp(~devobj~0, ~pirp~0); {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,102 INFO L290 TraceCheckUtils]: 19: Hoare triple {158128#(and (= |old(~compRegistered~0)| ~compRegistered~0) (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~DeviceObject__DeviceExtension~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~Irp__Tail__Overlay__CurrentStackLocation~0 := #t~nondet17;havoc #t~nondet17;havoc ~Irp__IoStatus__Information~1;havoc ~Irp__IoStatus__Status~1;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~Irp__CurrentLocation~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~disketteExtension__IsRemoved~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~disketteExtension__IsStarted~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~disketteExtension__TargetObject~0 := #t~nondet21;havoc #t~nondet21;havoc ~disketteExtension__HoldNewRequests~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~disketteExtension__FloppyThread~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~disketteExtension__InterfaceString__Buffer~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~disketteExtension__InterfaceString~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~disketteExtension__ArcName__Length~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~disketteExtension__ArcName~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~irpSp__MinorFunction~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~IoGetConfigurationInformation__FloppyCount~0 := #t~nondet28;havoc #t~nondet28;havoc ~irpSp~0;havoc ~disketteExtension~0;havoc ~ntStatus~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~doneEvent~0 := #t~nondet29;havoc #t~nondet29;havoc ~irpSp___0~0;havoc ~nextIrpSp~0;havoc ~nextIrpSp__Control~0;havoc ~irpSp___1~0;havoc ~irpSp__Context~0;havoc ~irpSp__Control~0;havoc ~__cil_tmp29~0;havoc ~__cil_tmp30~0;~ntStatus~0 := 0;#t~post30 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := 1 + #t~post30;havoc #t~post30; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,102 INFO L290 TraceCheckUtils]: 20: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~PagingReferenceCount~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,103 INFO L290 TraceCheckUtils]: 21: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} ~disketteExtension~0 := ~DeviceObject__DeviceExtension~0;~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,103 INFO L290 TraceCheckUtils]: 22: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 != ~disketteExtension__IsRemoved~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,104 INFO L290 TraceCheckUtils]: 23: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~irpSp__MinorFunction~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,104 INFO L290 TraceCheckUtils]: 25: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 5 == ~irpSp__MinorFunction~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,105 INFO L290 TraceCheckUtils]: 26: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(0 == ~disketteExtension__IsStarted~0);~disketteExtension__HoldNewRequests~0 := 1; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,105 INFO L272 TraceCheckUtils]: 27: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret35 := FlQueueIrpToThread(~Irp, ~disketteExtension~0); {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} is VALID [2022-04-15 17:43:58,105 INFO L290 TraceCheckUtils]: 28: Hoare triple {158157#(and (= ~myStatus~0 |old(~myStatus~0)|) (= ~pended~0 |old(~pended~0)|) (= |old(~PagingReferenceCount~0)| ~PagingReferenceCount~0))} ~Irp := #in~Irp;~DisketteExtension := #in~DisketteExtension;havoc ~status~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~threadHandle~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~DisketteExtension__PoweringDown~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~DisketteExtension__ThreadReferenceCount~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~DisketteExtension__FloppyThread~0 := #t~nondet7;havoc #t~nondet7;havoc ~Irp__IoStatus__Status~0;havoc ~Irp__IoStatus__Information~0;havoc ~Irp__Tail__Overlay__CurrentStackLocation__Control~0;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~ObjAttributes~0 := #t~nondet8;havoc #t~nondet8;havoc ~__cil_tmp12~0;havoc ~__cil_tmp13~0; {158063#true} is VALID [2022-04-15 17:43:58,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {158063#true} assume !(1 == ~DisketteExtension__PoweringDown~0);#t~post9 := ~DisketteExtension__ThreadReferenceCount~0;~DisketteExtension__ThreadReferenceCount~0 := 1 + #t~post9;havoc #t~post9; {158063#true} is VALID [2022-04-15 17:43:58,105 INFO L290 TraceCheckUtils]: 30: Hoare triple {158063#true} assume !(0 == ~DisketteExtension__ThreadReferenceCount~0); {158063#true} is VALID [2022-04-15 17:43:58,106 INFO L290 TraceCheckUtils]: 31: Hoare triple {158063#true} assume 0 == ~pended~0;~pended~0 := 1; {158063#true} is VALID [2022-04-15 17:43:58,106 INFO L290 TraceCheckUtils]: 32: Hoare triple {158063#true} #res := 259; {158063#true} is VALID [2022-04-15 17:43:58,106 INFO L290 TraceCheckUtils]: 33: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,106 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {158063#true} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #759#return; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,107 INFO L290 TraceCheckUtils]: 35: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~ntStatus~0 := #t~ret35;havoc #t~ret35;~__cil_tmp29~0 := ~ntStatus~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,107 INFO L290 TraceCheckUtils]: 36: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 259 == ~__cil_tmp29~0; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,108 INFO L272 TraceCheckUtils]: 37: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} call #t~ret36 := KeWaitForSingleObject(~disketteExtension__FloppyThread~0, ~Executive~0, ~KernelMode~0, 0, 0); {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,108 INFO L290 TraceCheckUtils]: 38: Hoare triple {158158#(and (= |old(~customIrp~0)| ~customIrp~0) (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~s~0 |old(~s~0)|))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,108 INFO L290 TraceCheckUtils]: 39: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume !(~s~0 == ~MPR3~0); {158129#(= |old(~customIrp~0)| ~customIrp~0)} is VALID [2022-04-15 17:43:58,109 INFO L290 TraceCheckUtils]: 40: Hoare triple {158129#(= |old(~customIrp~0)| ~customIrp~0)} assume 1 == ~customIrp~0;~s~0 := ~NP~0;~customIrp~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,109 INFO L290 TraceCheckUtils]: 41: Hoare triple {158145#(= |old(~customIrp~0)| 1)} havoc ~tmp_ndt_8~0;assume -2147483648 <= #t~nondet105 && #t~nondet105 <= 2147483647;~tmp_ndt_8~0 := #t~nondet105;havoc #t~nondet105; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,109 INFO L290 TraceCheckUtils]: 42: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~tmp_ndt_8~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,110 INFO L290 TraceCheckUtils]: 43: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,110 INFO L290 TraceCheckUtils]: 44: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,111 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158129#(= |old(~customIrp~0)| ~customIrp~0)} #761#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,111 INFO L290 TraceCheckUtils]: 46: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;havoc #t~ret36; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,111 INFO L290 TraceCheckUtils]: 47: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 != ~disketteExtension__FloppyThread~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,112 INFO L290 TraceCheckUtils]: 48: Hoare triple {158145#(= |old(~customIrp~0)| 1)} ~disketteExtension__FloppyThread~0 := 0;~Irp__IoStatus__Status~1 := 0;~myStatus~0 := 0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,112 INFO L290 TraceCheckUtils]: 49: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,112 INFO L290 TraceCheckUtils]: 50: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post37 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post37;havoc #t~post37;#t~post38 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post38;havoc #t~post38; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,113 INFO L272 TraceCheckUtils]: 51: Hoare triple {158145#(= |old(~customIrp~0)| 1)} call #t~ret39 := IofCallDriver(~disketteExtension__TargetObject~0, ~Irp); {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 52: Hoare triple {158159#(and (= ~setEventCalled~0 |old(~setEventCalled~0)|) (= ~lowerDriverReturn~0 |old(~lowerDriverReturn~0)|) (= ~s~0 |old(~s~0)|))} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus1~0;assume -2147483648 <= #t~nondet100 && #t~nondet100 <= 2147483647;~lcontext~0 := #t~nondet100;havoc #t~nondet100;havoc ~__cil_tmp7~0; {158063#true} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 53: Hoare triple {158063#true} assume !(0 != ~compRegistered~0); {158063#true} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 54: Hoare triple {158063#true} havoc ~tmp_ndt_12~0;assume -2147483648 <= #t~nondet102 && #t~nondet102 <= 2147483647;~tmp_ndt_12~0 := #t~nondet102;havoc #t~nondet102; {158063#true} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 55: Hoare triple {158063#true} assume 0 == ~tmp_ndt_12~0; {158063#true} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 56: Hoare triple {158063#true} ~returnVal2~0 := 0; {158063#true} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 57: Hoare triple {158063#true} assume !(~s~0 == ~NP~0); {158063#true} is VALID [2022-04-15 17:43:58,113 INFO L290 TraceCheckUtils]: 58: Hoare triple {158063#true} assume !(~s~0 == ~MPR1~0); {158063#true} is VALID [2022-04-15 17:43:58,114 INFO L290 TraceCheckUtils]: 59: Hoare triple {158063#true} assume ~s~0 == ~SKIP1~0;~s~0 := ~SKIP2~0;~lowerDriverReturn~0 := ~returnVal2~0; {158063#true} is VALID [2022-04-15 17:43:58,114 INFO L290 TraceCheckUtils]: 60: Hoare triple {158063#true} #res := ~returnVal2~0; {158063#true} is VALID [2022-04-15 17:43:58,114 INFO L290 TraceCheckUtils]: 61: Hoare triple {158063#true} assume true; {158063#true} is VALID [2022-04-15 17:43:58,114 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {158063#true} {158145#(= |old(~customIrp~0)| 1)} #765#return; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,114 INFO L290 TraceCheckUtils]: 63: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~ntStatus~0 := #t~ret39;havoc #t~ret39; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,115 INFO L290 TraceCheckUtils]: 64: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #t~post57 := ~PagingReferenceCount~0;~PagingReferenceCount~0 := #t~post57 - 1;havoc #t~post57; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,115 INFO L290 TraceCheckUtils]: 65: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume 0 == ~PagingReferenceCount~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,115 INFO L290 TraceCheckUtils]: 66: Hoare triple {158145#(= |old(~customIrp~0)| 1)} #res := ~ntStatus~0; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,116 INFO L290 TraceCheckUtils]: 67: Hoare triple {158145#(= |old(~customIrp~0)| 1)} assume true; {158145#(= |old(~customIrp~0)| 1)} is VALID [2022-04-15 17:43:58,116 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {158145#(= |old(~customIrp~0)| 1)} {158074#(= ~customIrp~0 0)} #803#return; {158064#false} is VALID [2022-04-15 17:43:58,116 INFO L290 TraceCheckUtils]: 69: Hoare triple {158064#false} assume -2147483648 <= #t~ret93 && #t~ret93 <= 2147483647;~status~1 := #t~ret93;havoc #t~ret93; {158064#false} is VALID [2022-04-15 17:43:58,116 INFO L290 TraceCheckUtils]: 70: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 71: Hoare triple {158064#false} assume !(~s~0 == ~NP~0); {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 72: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 73: Hoare triple {158064#false} assume !(~s~0 == ~MPR3~0); {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 74: Hoare triple {158064#false} assume ~s~0 != ~UNLOADED~0; {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 75: Hoare triple {158064#false} assume -1 != ~status~1; {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 76: Hoare triple {158064#false} assume !(~s~0 != ~SKIP2~0); {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 77: Hoare triple {158064#false} assume 1 == ~pended~0; {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 78: Hoare triple {158064#false} assume 259 != ~status~1; {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L272 TraceCheckUtils]: 79: Hoare triple {158064#false} call errorFn(); {158064#false} is VALID [2022-04-15 17:43:58,117 INFO L290 TraceCheckUtils]: 80: Hoare triple {158064#false} assume !false; {158064#false} is VALID [2022-04-15 17:43:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:43:58,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:43:58,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287109860] [2022-04-15 17:43:58,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287109860] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:58,118 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:58,118 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:43:58,118 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:43:58,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1459907521] [2022-04-15 17:43:58,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1459907521] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:43:58,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:43:58,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-15 17:43:58,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552204129] [2022-04-15 17:43:58,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:43:58,119 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 81 [2022-04-15 17:43:58,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:43:58,119 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-15 17:43:58,173 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:43:58,173 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-15 17:43:58,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:43:58,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-15 17:43:58,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-04-15 17:43:58,173 INFO L87 Difference]: Start difference. First operand 617 states and 728 transitions. Second operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-15 17:44:04,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:44:04,045 INFO L93 Difference]: Finished difference Result 1164 states and 1359 transitions. [2022-04-15 17:44:04,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-15 17:44:04,046 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) Word has length 81 [2022-04-15 17:44:04,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:44:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-15 17:44:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-15 17:44:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-15 17:44:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 658 transitions. [2022-04-15 17:44:04,052 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 658 transitions. [2022-04-15 17:44:04,633 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 658 edges. 658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:44:04,665 INFO L225 Difference]: With dead ends: 1164 [2022-04-15 17:44:04,665 INFO L226 Difference]: Without dead ends: 764 [2022-04-15 17:44:04,666 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=124, Invalid=338, Unknown=0, NotChecked=0, Total=462 [2022-04-15 17:44:04,666 INFO L913 BasicCegarLoop]: 332 mSDtfsCounter, 761 mSDsluCounter, 223 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 236 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 1397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 236 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-15 17:44:04,666 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [768 Valid, 555 Invalid, 1397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [236 Valid, 1161 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-15 17:44:04,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 764 states. [2022-04-15 17:44:07,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 764 to 738. [2022-04-15 17:44:07,182 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:44:07,183 INFO L82 GeneralOperation]: Start isEquivalent. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-15 17:44:07,183 INFO L74 IsIncluded]: Start isIncluded. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-15 17:44:07,184 INFO L87 Difference]: Start difference. First operand 764 states. Second operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-15 17:44:07,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:44:07,199 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-15 17:44:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-15 17:44:07,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:44:07,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:44:07,200 INFO L74 IsIncluded]: Start isIncluded. First operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) Second operand 764 states. [2022-04-15 17:44:07,200 INFO L87 Difference]: Start difference. First operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) Second operand 764 states. [2022-04-15 17:44:07,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:44:07,216 INFO L93 Difference]: Finished difference Result 764 states and 884 transitions. [2022-04-15 17:44:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 884 transitions. [2022-04-15 17:44:07,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:44:07,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:44:07,216 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:44:07,216 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:44:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 738 states, 592 states have (on average 1.1891891891891893) internal successors, (704), 601 states have internal predecessors, (704), 71 states have call successors, (71), 62 states have call predecessors, (71), 74 states have return successors, (84), 75 states have call predecessors, (84), 66 states have call successors, (84) [2022-04-15 17:44:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 859 transitions. [2022-04-15 17:44:07,238 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 859 transitions. Word has length 81 [2022-04-15 17:44:07,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:44:07,239 INFO L478 AbstractCegarLoop]: Abstraction has 738 states and 859 transitions. [2022-04-15 17:44:07,239 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.416666666666667) internal successors, (65), 5 states have internal predecessors, (65), 5 states have call successors, (9), 9 states have call predecessors, (9), 3 states have return successors, (7), 5 states have call predecessors, (7), 4 states have call successors, (7) [2022-04-15 17:44:07,239 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 738 states and 859 transitions. [2022-04-15 17:44:09,034 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 859 edges. 859 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:44:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 859 transitions. [2022-04-15 17:44:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-15 17:44:09,035 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:44:09,035 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:44:09,035 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2022-04-15 17:44:09,039 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:44:09,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:44:09,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 1 times [2022-04-15 17:44:09,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:44:09,039 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [212693908] [2022-04-15 17:44:09,039 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:44:09,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1810115048, now seen corresponding path program 2 times [2022-04-15 17:44:09,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:44:09,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139984794] [2022-04-15 17:44:09,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:44:09,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:44:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 17:44:09,068 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-15 17:44:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 17:44:09,142 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-15 17:44:09,143 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-15 17:44:09,143 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-15 17:44:09,145 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-15 17:44:09,147 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2022-04-15 17:44:09,149 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-15 17:44:09,152 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-15 17:44:09,183 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: _BLAST_initENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: FloppyPnpENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: FloppyPnpCompleteENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: IofCompleteRequestENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: FloppyStartDeviceENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: PsCreateSystemThreadENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: KeSetEventENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: stub_driver_initENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: errorFnENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadENTRY has no Hoare annotation [2022-04-15 17:44:09,184 WARN L170 areAnnotationChecker]: IofCallDriverENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: FlFdcDeviceIoENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: ZwCloseENTRY has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: FloppyProcessQueuedRequestsFINAL has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L930-1 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-15 17:44:09,185 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1036 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1013 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1102 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L1080 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-15 17:44:09,186 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L944 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L627 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyFINAL has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L1123 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L196-2 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2022-04-15 17:44:09,187 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1037 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1044 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1017-1 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1017 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1103 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1105 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1081 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L1083 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,188 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadFINAL has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2022-04-15 17:44:09,189 WARN L170 areAnnotationChecker]: L944-1 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L627-1 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: FlAcpiConfigureFloppyEXIT has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L1124 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L1126 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceFINAL has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateFINAL has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: FloppyPnpCompleteFINAL has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L1049-1 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: L1049 has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 17:44:09,190 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L501 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: PsCreateSystemThreadFINAL has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleFINAL has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestFINAL has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L278-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L384-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L157-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L1001-1 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: FlQueueIrpToThreadEXIT has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-15 17:44:09,191 WARN L170 areAnnotationChecker]: L121-2 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L536-1 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkFINAL has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionFINAL has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: ZwCloseFINAL has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: IoRegisterDeviceInterfaceEXIT has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: IoSetDeviceInterfaceStateEXIT has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L719-2 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: FloppyPnpCompleteEXIT has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-15 17:44:09,192 WARN L170 areAnnotationChecker]: L1058 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L1051 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L206-1 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L600-1 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L511 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: PsCreateSystemThreadEXIT has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: ObReferenceObjectByHandleEXIT has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: IoBuildDeviceIoControlRequestEXIT has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L733 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-15 17:44:09,193 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L259-1 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L124-2 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L960 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: FlFdcDeviceIoFINAL has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-15 17:44:09,194 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: L538 has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: IoDeleteSymbolicLinkEXIT has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: IoQueryDeviceDescriptionEXIT has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: ZwCloseEXIT has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: L396-1 has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: L589-1 has no Hoare annotation [2022-04-15 17:44:09,195 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L759 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L1059 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L1061 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: FloppyPnpFINAL has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: FloppyStartDeviceFINAL has no Hoare annotation [2022-04-15 17:44:09,196 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L253-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L314-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L392-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-15 17:44:09,197 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L952 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L979 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L965 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L967 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: FlFdcDeviceIoEXIT has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L402-1 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L144-1 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2022-04-15 17:44:09,198 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: FloppyPnpEXIT has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L431-2 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: FloppyStartDeviceEXIT has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L740 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-15 17:44:09,199 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L768 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L517 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L515-2 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-15 17:44:09,200 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L343-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L265-1 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L988 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L996 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L640-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L575-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L553-2 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-15 17:44:09,201 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L781 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L135-2 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L1001 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2022-04-15 17:44:09,202 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L268-2 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2022-04-15 17:44:09,203 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L794 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L790 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2022-04-15 17:44:09,204 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-15 17:44:09,205 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2022-04-15 17:44:09,205 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-15 17:44:09,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 05:44:09 BoogieIcfgContainer [2022-04-15 17:44:09,207 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-15 17:44:09,214 INFO L158 Benchmark]: Toolchain (without parser) took 331871.51ms. Allocated memory was 185.6MB in the beginning and 471.9MB in the end (delta: 286.3MB). Free memory was 136.2MB in the beginning and 393.1MB in the end (delta: -256.9MB). Peak memory consumption was 28.5MB. Max. memory is 8.0GB. [2022-04-15 17:44:09,214 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 185.6MB. Free memory was 153.7MB in the beginning and 153.7MB in the end (delta: 78.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-15 17:44:09,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 507.09ms. Allocated memory is still 185.6MB. Free memory was 136.0MB in the beginning and 150.8MB in the end (delta: -14.8MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-04-15 17:44:09,216 INFO L158 Benchmark]: Boogie Preprocessor took 88.36ms. Allocated memory is still 185.6MB. Free memory was 150.8MB in the beginning and 147.1MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-15 17:44:09,216 INFO L158 Benchmark]: RCFGBuilder took 1329.79ms. Allocated memory is still 185.6MB. Free memory was 146.9MB in the beginning and 142.5MB in the end (delta: 4.4MB). Peak memory consumption was 36.9MB. Max. memory is 8.0GB. [2022-04-15 17:44:09,216 INFO L158 Benchmark]: TraceAbstraction took 329940.96ms. Allocated memory was 185.6MB in the beginning and 471.9MB in the end (delta: 286.3MB). Free memory was 141.9MB in the beginning and 393.1MB in the end (delta: -251.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-04-15 17:44:09,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 185.6MB. Free memory was 153.7MB in the beginning and 153.7MB in the end (delta: 78.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 507.09ms. Allocated memory is still 185.6MB. Free memory was 136.0MB in the beginning and 150.8MB in the end (delta: -14.8MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 88.36ms. Allocated memory is still 185.6MB. Free memory was 150.8MB in the beginning and 147.1MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1329.79ms. Allocated memory is still 185.6MB. Free memory was 146.9MB in the beginning and 142.5MB in the end (delta: 4.4MB). Peak memory consumption was 36.9MB. Max. memory is 8.0GB. * TraceAbstraction took 329940.96ms. Allocated memory was 185.6MB in the beginning and 471.9MB in the end (delta: 286.3MB). Free memory was 141.9MB in the beginning and 393.1MB in the end (delta: -251.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 65]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L36] int FloppyThread ; [L37] int KernelMode ; [L38] int Suspended ; [L39] int Executive ; [L40] int DiskController ; [L41] int FloppyDiskPeripheral ; [L42] int FlConfigCallBack ; [L43] int MaximumInterfaceType ; [L44] int MOUNTDEV_MOUNTED_DEVICE_GUID ; [L45] int myStatus ; [L46] int s ; [L47] int UNLOADED ; [L48] int NP ; [L49] int DC ; [L50] int SKIP1 ; [L51] int SKIP2 ; [L52] int MPR1 ; [L53] int MPR3 ; [L54] int IPC ; [L55] int pended ; [L56] int compRegistered ; [L57] int lowerDriverReturn ; [L58] int setEventCalled ; [L59] int customIrp ; [L91] int PagingReferenceCount = 0; [L92] int PagingMutex = 0; [L671] int status ; [L672] int irp = __VERIFIER_nondet_int() ; [L673] int pirp ; [L674] int pirp__IoStatus__Status ; [L675] int irp_choice = __VERIFIER_nondet_int() ; [L676] int devobj = __VERIFIER_nondet_int() ; [L677] int __cil_tmp8 ; [L679] FloppyThread = 0 [L680] KernelMode = 0 [L681] Suspended = 0 [L682] Executive = 0 [L683] DiskController = 0 [L684] FloppyDiskPeripheral = 0 [L685] FlConfigCallBack = 0 [L686] MaximumInterfaceType = 0 [L687] MOUNTDEV_MOUNTED_DEVICE_GUID = 0 [L688] myStatus = 0 [L689] s = 0 [L690] UNLOADED = 0 [L691] NP = 0 [L692] DC = 0 [L693] SKIP1 = 0 [L694] SKIP2 = 0 [L695] MPR1 = 0 [L696] MPR3 = 0 [L697] IPC = 0 [L698] pended = 0 [L699] compRegistered = 0 [L700] lowerDriverReturn = 0 [L701] setEventCalled = 0 [L702] customIrp = 0 [L706] status = 0 [L707] pirp = irp [L708] CALL _BLAST_init() [L74] UNLOADED = 0 [L75] NP = 1 [L76] DC = 2 [L77] SKIP1 = 3 [L78] SKIP2 = 4 [L79] MPR1 = 5 [L80] MPR3 = 6 [L81] IPC = 7 [L82] s = UNLOADED [L83] pended = 0 [L84] compRegistered = 0 [L85] lowerDriverReturn = 0 [L86] setEventCalled = 0 [L87] customIrp = 0 [L708] RET _BLAST_init() [L710] COND TRUE status >= 0 [L711] s = NP [L712] customIrp = 0 [L713] setEventCalled = customIrp [L714] lowerDriverReturn = setEventCalled [L715] compRegistered = lowerDriverReturn [L716] pended = compRegistered [L717] pirp__IoStatus__Status = 0 [L718] myStatus = 0 [L719] COND TRUE irp_choice == 0 [L720] pirp__IoStatus__Status = -1073741637 [L721] myStatus = -1073741637 [L724] CALL stub_driver_init() [L661] s = NP [L662] pended = 0 [L663] compRegistered = 0 [L664] lowerDriverReturn = 0 [L665] setEventCalled = 0 [L666] customIrp = 0 [L724] RET stub_driver_init() [L727] COND FALSE !(status < 0) [L731] int tmp_ndt_1; [L732] tmp_ndt_1 = __VERIFIER_nondet_int() [L733] COND TRUE tmp_ndt_1 == 3 [L740] CALL, EXPR FloppyPnp(devobj, pirp) [L164] int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ; [L165] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L166] int Irp__IoStatus__Information ; [L167] int Irp__IoStatus__Status ; [L168] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L169] int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ; [L170] int disketteExtension__IsStarted = __VERIFIER_nondet_int() ; [L171] int disketteExtension__TargetObject = __VERIFIER_nondet_int() ; [L172] int disketteExtension__HoldNewRequests ; [L173] int disketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L174] int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ; [L175] int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ; [L176] int disketteExtension__ArcName__Length = __VERIFIER_nondet_int() ; [L177] int disketteExtension__ArcName = __VERIFIER_nondet_int() ; [L178] int irpSp__MinorFunction = __VERIFIER_nondet_int() ; [L179] int IoGetConfigurationInformation__FloppyCount = __VERIFIER_nondet_int() ; [L180] int irpSp ; [L181] int disketteExtension ; [L182] int ntStatus ; [L183] int doneEvent = __VERIFIER_nondet_int() ; [L184] int irpSp___0 ; [L185] int nextIrpSp ; [L186] int nextIrpSp__Control ; [L187] int irpSp___1 ; [L188] int irpSp__Context ; [L189] int irpSp__Control ; [L190] long __cil_tmp29 ; [L191] long __cil_tmp30 ; [L194] ntStatus = 0 [L195] PagingReferenceCount ++ [L196] COND TRUE PagingReferenceCount == 1 [L199] disketteExtension = DeviceObject__DeviceExtension [L200] irpSp = Irp__Tail__Overlay__CurrentStackLocation [L201] COND FALSE !(\read(disketteExtension__IsRemoved)) [L210] COND FALSE !(irpSp__MinorFunction == 0) [L213] COND TRUE irpSp__MinorFunction == 5 [L239] COND TRUE irpSp__MinorFunction == 5 [L242] COND FALSE !(! disketteExtension__IsStarted) [L258] disketteExtension__HoldNewRequests = 1 [L259] CALL, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L101] int status ; [L102] int threadHandle = __VERIFIER_nondet_int() ; [L103] int DisketteExtension__PoweringDown = __VERIFIER_nondet_int() ; [L104] int DisketteExtension__ThreadReferenceCount = __VERIFIER_nondet_int() ; [L105] int DisketteExtension__FloppyThread = __VERIFIER_nondet_int() ; [L106] int Irp__IoStatus__Status ; [L107] int Irp__IoStatus__Information ; [L108] int Irp__Tail__Overlay__CurrentStackLocation__Control ; [L109] int ObjAttributes = __VERIFIER_nondet_int() ; [L110] int __cil_tmp12 ; [L111] int __cil_tmp13 ; [L114] COND FALSE !(DisketteExtension__PoweringDown == 1) [L120] DisketteExtension__ThreadReferenceCount ++ [L121] COND FALSE !(DisketteExtension__ThreadReferenceCount == 0) [L153] COND TRUE pended == 0 [L154] pended = 1 [L160] return (259); [L259] RET, EXPR FlQueueIrpToThread(Irp, disketteExtension) [L259] ntStatus = FlQueueIrpToThread(Irp, disketteExtension) [L262] __cil_tmp29 = (long )ntStatus [L263] COND TRUE __cil_tmp29 == 259L [L265-L266] CALL KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L1036] COND FALSE !(s == MPR3) [L1045] COND FALSE !(customIrp == 1) [L1049] COND FALSE !(s == MPR3) [L1056] int tmp_ndt_8; [L1057] tmp_ndt_8 = __VERIFIER_nondet_int() [L1058] COND TRUE tmp_ndt_8 == 0 [L1064] return (0); [L265-L266] RET KeWaitForSingleObject(disketteExtension__FloppyThread, Executive, KernelMode, 0, 0) [L268] COND TRUE disketteExtension__FloppyThread != 0 [L271] disketteExtension__FloppyThread = 0 [L272] Irp__IoStatus__Status = 0 [L273] myStatus = 0 [L274] COND TRUE s == NP [L275] s = SKIP1 [L282] Irp__CurrentLocation ++ [L283] Irp__Tail__Overlay__CurrentStackLocation ++ [L284] CALL, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L938] int returnVal2 ; [L939] int compRetStatus1 ; [L940] int lcontext = __VERIFIER_nondet_int() ; [L941] unsigned long __cil_tmp7 ; [L944] COND FALSE !(\read(compRegistered)) [L957] int tmp_ndt_12; [L958] tmp_ndt_12 = __VERIFIER_nondet_int() [L959] COND TRUE tmp_ndt_12 == 0 [L970] returnVal2 = 0 [L983] COND FALSE !(s == NP) [L987] COND FALSE !(s == MPR1) [L996] COND TRUE s == SKIP1 [L997] s = SKIP2 [L998] lowerDriverReturn = returnVal2 [L1006] return (returnVal2); [L284] RET, EXPR IofCallDriver(disketteExtension__TargetObject, Irp) [L284] ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp) [L430] PagingReferenceCount -- [L431] COND TRUE PagingReferenceCount == 0 [L434] return (ntStatus); [L740] RET, EXPR FloppyPnp(devobj, pirp) [L740] status = FloppyPnp(devobj, pirp) [L750] COND TRUE pended == 1 [L751] COND FALSE !(s == NP) [L758] COND TRUE pended == 1 [L759] COND FALSE !(s == MPR3) [L766] COND TRUE s != UNLOADED [L767] COND TRUE status != -1 [L768] COND FALSE !(s != SKIP2) [L782] COND TRUE pended == 1 [L783] COND TRUE status != 259 [L784] CALL errorFn() [L65] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 308 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 329.8s, OverallIterations: 39, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 218.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19877 SdHoareTripleChecker+Valid, 56.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 19583 mSDsluCounter, 36323 SdHoareTripleChecker+Invalid, 56.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23029 mSDsCounter, 6548 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 43893 IncrementalHoareTripleChecker+Invalid, 50441 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6548 mSolverCounterUnsat, 13294 mSDtfsCounter, 43893 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 862 GetRequests, 355 SyntacticMatches, 7 SemanticMatches, 500 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1033 ImplicationChecksByTransitivity, 8.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=845occurred in iteration=10, InterpolantAutomatonStates: 435, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 49.2s AutomataMinimizationTime, 38 MinimizatonAttempts, 2276 StatesRemovedByMinimization, 38 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-15 17:44:09,265 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...